Audi a3 temperature gauge fluctuates. Aug 21, 2011. They replaced the thermostat (as well as flushed the coolant and new spark plugs). Nov 1, 2008 · I was driving on the motorway last night and noticed the oil temperature gauge was indicating HOT, next moment it dropped to normal again, 30 seconds later it was reading hot again, I dont see how the oil temperature would vary so much. 0 tdi 2014. Since installing the engine, I have noticed that my water temp gauge consistently fluctuates when the engine is warm and at operating temperature. Check your coolant level and leak. Dec 5, 2008 · JeffWS. fluctuations. 0 TDi) A3. I am not really sure about that but I notice that happens when I Oct 19, 2020 · Likes: 7. Also if you find the belt is slipping replace it, if the water pump is leaking replace it. I have the below fault code showing on my '56 BKD (2. Fix trouble code p2181 Mar 12, 2011 · However, now my temperature gauge is acting up. The coolant temperature sensor is faulty and giving low readings. It can also be caused by bad wiring between the cluster and the sensor. 0 Vulcan Tech: 7: 02-27-2014 06:09 AM: Fluctuating Temp Mar 30, 2023 · Observe the Gauge Display. Apr 7, 2013 · 1 / 1. Prior to this, gauge always went straight to 12:00, and fluctuated above that normally in traffic as the fans would Jan 19, 2008 · A4 (B6 Platform) Discussion - Temperature Sender - Temp Gauge Not Working - I got in my car after work and the temperature gauge was acting nice and goofy. Search used cars. Feb 28, 2007 · A. 6 TDI has one (according to Haynes) which starts to open at 92C whereas the 2. get almost to red line. When I first got my truck, the temp gauge worked fine, from a cold start up would go to about 210, then the t-stat would open and the temp dropped to about 170 or so and sat there from then on. 8T Temp gauge/overheating problem - So I have a 2000 model a3 1. The black clip slides laterally through the slots on either side of the black "tube" section and engage the smaller diameter portion of the sensor. TDI. Please help. Someone did some opening tests of the Wahler you can buy from a parts store and an Audi part made by Wahler and the non-Audi part consistently opened later (higher temp) that the Audi part. 0 OHV Tech: 4: 03-03-2015 05:08 AM: 1994 Mazda B3000/Ford Ranger fuel gauge and temperature gauge not working? Adam T: Electrical Tech: 6: 03-30-2014 12:11 PM: 1994 ford ranger 3. Ignoring an overheating engine can lead. Nov 5, 2004. Hot air still comes out the vents though and coolant levels are normal. If it fluctuates more than that, runs over 203 all the time or doesn't warm up, then you have a problem. If the temp stays in that region but the speed increases beyond 43 kph, the fan is off. I have a similar issue with my 98 A6, The gauge shows low temp sometimes even though its normal position is 90 deg. Also pinching upper hose with cap off. On the way home from work it throws CEL. I tried to replace it but couldn't get electrical connector off the current CTS. A few days ago I noticed as I was on my way to work my coolant temp gauge needle went a 1/4 of the way past the 1/2 way mark on the coolant temp gauge the needle then dropped to the 1/2 way mark on the gauge and stayed there the rest of the drive to work. 0 tdi BKD) Lincoln, England. Nov 6, 2021 · A6 / S6 (C6 Platform) Discussion - Coolant temperature fluctuating - Hello to everybody. I have a 2006 2500HD LLY It is new to me and I have noticed when driving around the engine temp gauge fluctuates between 180 mark and just under 210 mark. 5 1. In this weather, the thermostat should be open all the time anyway. Jan 20, 2018 · Audi A4 B8 2. Browse auctions. e. The car will begin to warm up and the needle will almost reach the half way mark, but then it will drop back down to no temperature quickly and slowly rise up again. Thank you! I found and replaced it. Temp gauge dies on the way to work. Straight up on the guage is 90 degrees, but you'll see the digital guage fluctuate a bit. turns out that the car has 3 thermostats. (But not in the red. A4 (B6 Platform) Discussion - Fluctuating Temp Gauge - 2003 Audi A4 1. 2009 - 2014 Ford F150 - Temp gauge fluctuating - I have a 2014 5. hi i recently fitted a new engine coolant temperature sensor as my gauge wasn't working. 6 Petrol 2001 Audi A3 and it is fine apart from the temp gauge never goes over 70 when drivingbut if you leave it idle it will go up to 90 but soon as you start driving it goes back down. Aug 12, 2020 · 8760 posts · Joined 2017. No. Nov 11, 2008 · Skribbs2000. Strangely on a long run of about 75 miles run it will hold and only dip when going up hills, then straight back Jan 22, 2010 · The center if the dial indicates its between 70C an 100C or something. Shoots up to 90 degrees C within 10-15 minutes. Oct 1, 2013 · 1. Got an engine warning light, plugged in VCDS and got: P0116 - Engine Coolant Temp Sensor (G62) P2181 - Performance malfunction in Cooling system. It does not stay at 120 for a long time, maybe like a blink then goes back quickly to 85-100. May 8, 2018 · In order of probability: 1) Low coolant. Aug 20, 2013 · Fluctuating Temperature Gauge. As air builds up in the cooling system, thermostat operation varies as well, causing the valve to open late. Will alert and asks that the car must be stationary with the engine Nov 12, 2021 · Intake Air Temperature Sensor (G42) fault (2. 2nd termostat pipe termostat. The gauge has a dead band around the mid point (90 Deg. Jun 4, 2018 · The weird thing is, the temperature which used to be rock-steady on the gauge began fluctuating between about 190 and maybe 220 while driving (I'm estimating since there are no accurate has marks on the gauge. LUCY - 97' 12v manual, std cab, factory lsd-d80, kdp & 5th gear nut fixed, gauges, airdog100, #10 plate FF, cpp 7x. 0TDI is 85C (aftermarket stats for mine can show any of the following 87C, 88C or 89C ) 3) the Feb 14, 2010 · Ok well i had the dreaded temp sensor issue where the gauge showed running at 50 or 70, never 90. Sitting during hot weather with the A/C running in taffic, going uphill in summer heat with three passengers, or racing the car, the needle may move past 12 o Oct 21, 2005 · TT (Mk1) Discussion - More data on fluctuating temp gauge ??? (long) - Preface: maybe coincidence, but this started after I changed my grille from an LLTek to a new badgeless 5-bar, like Uneek has. Serpentine Belt replaced few weeks ago. Car is warm (96' 12v) Im running 10w-40 Oil, Driving at night 36-40F, If I maintain speed~60-70 mph (2,800-3000 rpm) Coolant temp barely makes it to the dead center position, it hovers about two ticks below center. Apr 20, 2003 · You'll get a digital readout of the coolant temp in degrees celcius. The most common reason why your car’s temperature gauge stays on cold is a faulty coolant temperature sensor. I did the pump new thermostat and new belts. Goner. Insufficient coolant in the system can also lead to temperature gauge fluctuations. 7 liter with 60Kmy temp gauge is fluctuating! It will move to the far right into the red and then drop down to normal temp a few seconds later. full service history, runs a treat but had got a bit of a scabby door! Anyway, I wanted to sak for some advice too. Check the fluid level, check for leaks, bleed the cooling system to get rid of air bubbled, also check the thermostat. Jan 28, 2023 · 60,000 MILES. May 19, 2006 · Within a specific coolant temp range, the gauge will remain steady at the 12 o'clock position. May 19, 2009 · Fluctuations. If you don’t drain it, when you unplug the sensor, the fluid will gush out until the level drops below. With the engine cool, remove the radiator cap and, if necessary, top off the system with fresh coolant. Do this until the temperature stops fluctuating. #1 · Jan 2, 2021. It fluctuates no matter what speed the car is driving. Jan 20, 2022 · Likes: 1. If the gauge doesn’t change, refer to your owner’s manual for specific reset instructions. Sometimes it even goes higher to about 80% then back down to around 20% despite the cold weather here; it ranges from 40 to 50 degrees farenheit here in VA now. Actual Coolant temp is Code 49. Since the service has been done, the vehicle still runs fine but my temperature gauge fluctuates. Check your fans are not on constintly. Share. Under US-typical street driving conditions, the gauge needle will not go past 12 o'clock. Jan 30, 2013 · A 2000 ( W reg) A3tdi 110. The temp sensor should be on upper hose neck on the engine. You may be able to locate and sort it yourself if you are competent with car electrics ( complex these days). Received 0 Likes on 0 Posts. That never happens when I am just driving normal on the street, just on the highway. Jan 2, 2021 · Vw754 Discussion starter. 0, 5 speed 2wd. I suspect air in the system, but I have tried various ways of getting it out. Kind regards, Gareth. I had similar problem in my 2002 Jetta TDI, the so called erractic gauge movement or no movement or normal stay. I have got the thermostat replaced about a year ago and it was checked recently. Started to leave temp gauge was in the middleabout 228-233. Valve factory number:1J0122351. Mungo2007. It should flash or show a new temperature reading to indicate the reset is successful. Heaters do blow hot air so I am unsure if its the thermostat or the Coolant Jun 27, 2004 · 2838 posts · Joined 2004. 9 TDI going into limp mode. Could well be a faulty "NEW" temp switch - you never know! A. hi all, Tonight while driving along my car started to drop it’s temperature on the gauge. Day 3. 0t 87,000 miles 6 speed with three pedals. Gauge worked again, no more codes. Feb 28, 2011 · Feb 28, 2011. 8t, FWD, 5 speed. 2021 Where's the fuel gauge? Started see real dealer photos of the new Q5 which has the updated MMI & digital dash. Used remote start. You may well be correct about the thermostat. It happens at part throttle with a slight load. If I take an off ramp and just coast to a stop it drops about three more ticks. It never goes over the the 190 reading. Took it to dealer and spent $200 to replace coolant temp sensor. I have a 1996 Ford Ranger 4. A6 / S6 (C5 Platform) Discussion - Temperature gauge stuck at cold - 01 A6 2. 1 1. cleared the fault code with vcds lite and all was well for a week, now the gauge has stopped working again,did another scan and vcds is reading the temperature fine and isn't throwing any codes so dont think the sensor is bad. Your temperature gauge sensor is shot. changed the main thermostat and the problem persisted. Mostly just sticking at 108 deg Celsius even when the gauge is moving wildly. Q7 MK 1 Discussion - Q7 - Temperature gauge/Coolant Temp sensor - I have a new to me, 2008 Q7 S-line, 4. GET A QUOTE. But if you constantly add fluid, you have a big problem, 2) Broken T-Stat blocking coolant flow, 3) Broken fan, 4) Broken water pump and 5) Fouled internal surface of radiator. My normal temps on the street are typically on average 217-223 roughly and on the highway fluctuates between 225-230. When I do this the temperature starts to lower Sep 7, 2007 · Re: 2003 A4 1. I took it to a Chevy service center. 1st Engine main termostat. It takes a bit to warm up and have the temp indicator to get to half way from a cold start but when it does reach half way. The issue is that the coolant temperature gauge functions normally most of the time but will suddenly climb to the high temperature then the radiator fan will start running at high speed. One thing I just noticed is the fuel & temp gauges that are outside the digital dash are no longer there. Even if thermostat failed open, if stationary in traffic, coolant temp will normally rise as Jul 6, 2017 · Most of us saw the same problem, the temp gauge on the dash was about 1 tick above center after the replacement. After replacing, the problem is solved. A4 (B5 Platform) Discussion - temperature gauge is always low, even after long driving. Look down the passenger side of your radiator and you will see it. Water temp was good and steady and plenty of heat came out of the vents. and the coolant temp gauge is always on the second big bar inward. 6 on a 52 reg now my problem is temp gauge goes all the way up to 110 degrees as soon as heating is put on temperature falls straight down to 90 degrees any ideas also when car is started in the morning temperature gauge is allready sitting around 70 - 80 degrees so i May 8, 2013 · Fluctuating Coolant Temp Guage. Feb 15, 2018 · I recently installed a brand new small block 400 (Blueprint engines, 470 hp) along with a new TCI TH350. As the title says. One day, out the blue, I noticed that the heater wasn't blowing hot air, even though the temp gauge was higher than usual. the engine oil tempurature always 2 bars up from 60. 8T temperature gauge fluctuation. I received a code, P2181, coolant temperature sensor. A relay controls the power of the cooling fan, while the resistor controls when the fan turns on or off. #3. Sep 4, 2009 · hi ppl ive got a audi a3 1. One clip holds it in place with a rubber seal on it which will probably be stuck inside so you need to fish it out with your finger. If you're over 105, the needle should start moving over to the right. RELATED: How to Bleed Your Cars Cooling System (9 Easy Steps) 4. 7 temperature gauge been erratic. Location. The heat works very good it just takes a while. Dec 27, 2022 · I've noticed while driving over 20mph the temperature stops rising and starts to drop, sometimes a little or dramatically. Q3 2. Intermittently my ECT gauge in the instrument cluster starts to "bounce" around. #1. Aug 26, 2023 · 1. Feb 27, 2023 · Loosen up the bleed valves and rev the engine a few times to circulate the coolant. I have a problem that I noticed from a couple of months now. Oct 30, 2014. The cost to replace the temperature gauge sensor should be between $200 and $450. May 14, 2020 · If the fuse is blowing then there is a short circuit in the circuit to the gauge, or something else on the same circuit. #2. 9TDI engine code ASV and my temperature gauge has always been acting weird - goes to 100°C or higher and then drops back to 90°C. Now if the needle is fluctuating then I would suspect air in the system or low anti freeze. Temp should stay static at 90 when warm. My Banks confirms the temp change. I thought I'd be in the same position i. It seems as if it's either working or not working. Sep 30, 2012 · 1. Assuming (1), (3) and (5) can be checked out, you are left with (2) and (4). The fan and climate control was working fine (blowing hot air, not cold air). May 12, 2018. Yes the two car parts have in the diagram (23 pipe number). answer. Thought it was the CTS. - is that normal? right now in NY its about 37-50 degrees. It was fluctuating gradually down and then back up over the course of a 200 mile journey but didn’t make a noticeable difference in performance It never dipped below 70 or raised above 90. Don't use Code 51 as it always settles at 90 regardless of coolant temp. Nov 19, 2002 · If not, it could be the thermostat. The engine coolant temp sensor (G83) is located on the radiator outlet. co. I just did a complete head job on the engine (due to a head gasket leaking). 0 that had the water pump explode. Pretty much stays there for the whole journey (Up to an hour). I noticed the temp gauge in the dash wasn't working. Truck idles fine, sounds fine, accelerates fine! Jan 23, 2014 · PA Deutsch Country. Got it home, left rear window will not go up, ended up being high resistance on window guides nothing broke. Here's a video that I took while I was driving: YouTube - 96 taurus temp fluctuation. A check on the actual temp with VCDS will hep - no 49c trick on the Mk2 AFAIK. To be clear, the water temp will fluctuate from around 185 and then rapidly go down to around 150. Replace Temperature Gauge Sensor or Gauge. 0 diesel engine have two termostat and cooling valve. I have an Audi A3 2001 1. 9 TDI ATD with the 5-speed automatic Gearbox. Today, engine temperature started moving sort of erractically. Apr 6, 2018 · 125 posts · Joined 2017. As per the VCDS wiki page I then checked all fuses, all are OK. The A3 does have temperature display (though, it is processed and not the actual temperature). A car temperature gauge shows how hot the engine is. 0 tfsi. , Carpet and Nerf Bars. Feb 20, 2016 · The temp gauge fluctuates from normal (185-200) jumps to 250-270 than immediately back to normal. Coolant Level Low. Browse used cars Apr 9, 2007 · Temp fluctuates. While holding the reset button, watch the temperature gauge display. ) If you came to a stop for more than 2 or 3 minutes, the temp began to creep up towards the red. Quote. I have noticed that temperature gauge fluctuates oddly. Custom gauges and clusters add a pleasing aesthetic as well as give additional insight into the performance of specific systems like oil pressure, oil temperature, fuel pressure and even boost for turbocharged applications. Received 11 Likes on 10 Posts. Common symptoms of overheating include smoke coming from under the hood, a pegged temperature gauge, and (eventually) a blown head gasket. The heaters work fine and I don't feel the thermostat is at fault as its just been changed with the water pump. I would check your temp switch again. It also takes a long time to warm up. Jul 19, 2011 · Just picked up a 2006 A3 2. I noticed that the temperature gauge no longer goes to the middle and stays there, but instead fluctuates between 1/2 and 1/4 values as I'm driving. Quote: Originally Posted by Asixer. Hello everyone, I have a 2002 A3 8L 1. Either the thermostat/coolant temp sensor as others have mentioned or you have air pockets in your cooling system. Then goes back down to one bar on the gauge 50/60C. To get out of the diagnostic mode, press the Auto button. The fault stayed with the car. Normal cycle. C) so it does not move when at normal operating temperature. Fluctuates - First off my car is 1999. When it finally gets to halfway (90) (sometimes sits just under halfway) Once the heaters are on the temperature gauge drops. Your engine has a control valve that regulates the amount of coolant it allows into the engine. 2. Feb 20, 2011 · Needle always starts at 70C when cold and sits around 100-105C when normal. 0 caha caga All 2. Buy a genuine part if you can, along with a new O-ring, plastic retaining clip and some G13+ pre-mixed coolant too because you’ll need to drain the cooling system a bit first. nsdcreations. this was after a bit of highway driving Feb 6, 2011 · i believe the temp probe is very close to the thermostat, making the temp drastically change with the opening and closing of the thermostat. After getting it back from having leaking intake gasket replaced, the temp would go up to 260 before it went back to 170 and then would Aug 1, 2016 · Vf1000r said: the one on my new TTS tends to sit midway below 90, is this normal. I haven't seen the fuel level on any of the dealer photos either. Coolant temperate gauge on dashboard will fluctuate from mid to high, then returns to mid, then go down to low, then back to mid, then go high again. I would remove the T-Stat and run the engine Mar 13, 2014 · Mar 13, 2014. May 25, 2012 · 1. Jun 24, 2014 · 13K views 4 replies 5 participants last post by Hootbro Jun 27, 2014. #1 · Jun 24, 2014. Hi, Replace thermostat, they usually fail open, causing low coolant temp & use OEM thermostat. In some cases, it can also be a stuck thermostat causing the engine not to heat up properly. Do you get MIL. Dec 8, 2019 · Before the work was done it ran fine (other then the noise from the works timing chain). Control Valve. Jul 31, 2023 · Erratic temperature fluctuations could be caused by failed fan resistor or relay. #9 · Mar 2, 2015. Sep 20, 2020 · Engine temperature fluctation. Like. Reply Like. NULL. you need an 8mm socket to unscrew Nov 28, 2011 · My 2003, 3. Johnathan Discussion starter. It all started long ago when the car would run slighlty above the normal 90 operating temp, and beep at me constantly. After driving for 3 months check engine light turned on. If the temperature gauge reads high, your car could be leaking coolant or have a bad water pump. Day one. 1 (855) 347-2779. I assume cooled coolant from radiator flows past sensor, thermostat shuts, coolant warms up, thermostat opens etc. #20. cooling interior down. #3 · Aug 12, 2020. I bought a Durablast senor from Autozone for about $10. Lubed guides window back in operation. www. It does this even when I am not hauling anything. Contrary to what you might see in the service book, the fuse for the cooling fans is an 80 Amp fuse on the front of the fuse box in the engine bay. Try lubing the "O" ring and twist it a little as you insert it. 1983 - 2012 Ranger & B-Series - Temp gauge fluctuating-HELP! - Alright folks, see if you can figure this one out. Mar 16, 2021 · Little issue with my temperature gauge. I have used a vacuum bleeder 3 times to make sure the air is out of the Aug 10, 2019 · That might have something to do with it. This is why the temperature on the gauge moves - as the stat opens and closes. Get the best deals on Temperature Gauge Individual Gauges for 2007 Audi A3 when you shop the largest Fahrenheit Water Temp Gauge (Fits: 2007 Audi A3) Brand Audi A3 8V Gauges & Accessories (2015-2020) Looking for aftermarket gauges for your 2015-2020 Audi A3? Look no further. I can run the vehicle for about 20 minutes or so and then gauge rises to normal Jul 9, 2018 · If the temp is between 95C and 99C and the speed is below 43 kph, the fan is on. ) All day, the gauge see-saws back and forth, often very quickly, between 150 and 200 degrees, with heat only occasionally. I replaced the temp sender, coolant tank cap, and have disconnected the EGR plug with no changes. A couple of times it will move to midway between C and H and stayed there Dec 26, 2019 · So after driving around a few days I was able to get average readings from live data on the scanner. #2 · Feb 28, 2007. Temp sensors (both at cylinder head and in radiator outlet . 2010 5. Nov 21, 2018 · If the temperature gauge is showing a lower temperature, then it has to be one of 4 things:- 1) Thermostat stuck open 2) Wrong thermostat - for example the A38P 1. If your A3 is overheating, stop driving it immediately to avoid damaging the engine. You most likely have a faulty thermostat which costs Apr 21, 2023 · It doesn't do it every single time, just depends on how long I am in that rpm range. 218 posts · Joined 2011. Below are the most common ones: 1. It is like jumping to 120 then goes down in a second. Jul 24, 2009 · This time the aircon fan (smaller one on the left). factory number:1K0121113A. Day 2. Nov 5, 2004 · Website. Feb 5, 2014. This might be a little long winded but please bare with me. #6. Dec 6, 2007 · 1. The temperature gauge was behaving erratically for a few days, going from 60 to 75 or 80, then staying there for a bit, but today it went all the way down to 60 and stayed there! Mar 8, 2015 · Temperature Gauge Fluctuating: Thirdeye: 4. coolant, thermostat, temp sensor already, water pump, cambelt + tensioners, and battery as that was on the way out. In the first case, the fan can turn on and off randomly, stay on all the time or fail to turn on at all. It may or may not overheat (up to red on the gauge) , but the temp gauge fluctuates and the heat being blown into the cabin fluctuates too. The temp gauge is fudged so that it reads 90 when the water temp is within the normal range. The gauge fluctuates between its normal setting and drops right down to low whilst driving. Oct 3, 2023 · When people notice the temperature gauge goes up and down while driving, the reason is because something is not working properly in your car’s cooling system. When the car eventually warms up, it shows 90' but once sat in traffic the gauge then drops as Jan 8, 2024 · Turkey. May 14, 2020 · If it happened when you changed the oil filter the chances are that you dislodged the plug on the temperature sender. I replaced the front sensor, cleared the code and all was well. 53 posts · Joined 2005. You will lose a bit of coolant. When the gauge goes high the “coolant temperature!”. I've got an obd reader and have come up with the codes P0116 Coolant Temp sensor 1 Range/Performance. Feb 28, 2015 · Hoggy. No leaks or anything from the radiator. Feb 18, 2009 · 3 posts · Joined 2009. Guest. Since then have driven a few highway trips (50-150 miles) and have only encountered the temp fluctuation a couple of times -- again on a hill at highway speed -- but temperature returned to normal Jan 30, 2012 · whats it showing on the gauge and if you have the oil temp on the DIS whats that at,coudl possibly be a stuck thermostat. If not, you will need the services of an auto electrician. 8 98000 miles purhased 4 months ago. A20A1. Dec 12, 2022 · Unless you used a Motorcraft thermostat, this is the most likely cause, be wary of driving further, this is actually overheating. It moves quickly and erratically, not at all smoothly. 12, tuned P7100, Industrial Injection 62/65-14 @55lbs, 60# valve springs, 4kgsk, afe cold Oct 11, 2018 · Very easy to replace. 10mm socket Apr 24, 2004 · A4 (B5 Platform) Discussion - Temp gauge fluctuates, need help!! - I have a 1997 A4 quattro 2. Jul 17, 2016 · Nov 28, 2016. Jul 7, 2019 · Outside temp was about 91 and was getting ready to leave the lake and head home. Don't know what the oil temperature is, i could check that on the DIS on the way home tonight. Jul 13, 2011 · A4 (B5 Platform) Discussion - Engine Temp. . Apr 6, 2021 · jackw1254. Sep 28, 2018 · NULL. Then after staying there for 10-15 minutes temp gauge goes crazy, goes above 100 and back to 100, stops somewhere 100-120, sometimes hit the high end (140 off the scale) and the temp warning beeper comes on. Check engine light has been on for a while. Driving at 80km/h, car was warmed up (been driving for about 25 minutes). #7 · Apr 11, 2009. I took my car to a local certified Audi mechanic and they told me that there is nothing wrong the cooling system itself. It falls from the 12 o'clock position of 190 to usually around 9 o'clock. Hard throttle does not make the problem worse. The temp gauge now fluctuates drastically from cool on up to the hot Dec 21, 2010 · if you have noticed this winter that you car takes a long time to reach 90oc, this is normal as its cold but when it has reached 90oc and when you start driving or go on the motorway for example, if it drops to 70-80oc etc and think its the end of the world, most likely this is your problem. 0 fluctuating temperature guage + no heat: bullit_09: 3. I typically cruise around 70. Probably about 5 miles down road or so temp gauge started going up. When I drive and it s around 10°C outside, the temperature gauge rises as normally until I turn on the heat in the car. Dec 15, 2015 · Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. Audi A3 / S3 / RS 3 - 2000 A3 1. Aug 20, 2011 · 2002 Jetta White. This is normal and due to the electronic thermostatic control system. If the temp exceeds 100C the fan is on regardless of vehicle speed. Coolant temp sensor is easy to replace once you find it not sure where it is on your engine but on the 2 litre petrol its at the back of the engine. Basically for all the fluctuations on the gauge the temperature is steadily between 106 and 109 deg Celsius. Nov 10, 2016 · Option 1: The new thermostat is working. In the other case, the fan can randomly turn on and off. If the A/C is turned on (this includes the defroster regardless of A/C switch position) then the fans switch Nov 16, 2019 · One of the worst problems that can happen to your Audi A3 is overheating. #11. I've had my focus for eight months now, and since January, the temperature gauge fluctuates whilst driving. Jan 30, 2012. Dec 30, 2021. Engine coolant temperature is usually around 102-108, going down to about 85-90 during hard acceleration. Then drove it for 200 miles to the mountain and it went back on. Car was always at 90 C when driving at operating temps. Facelift same but the valve of into a pipe. 164 posts · Joined 2020. For the past couple months my TT has been showing some strange coolant temp. You can also check your engine temp at 51C. Mar 28, 2011 · Servicing, Maint. didn't drive it due to window. May 19, 2010 · Two days later, on a test run on the same stretch of highway where it had presented with the temp gauge fluctuations, the gauge remained at normal. Notice it stayed at C for most part during the last 2 weeks. then back down. buy a new fan, so I temporarily disconnected the fuse for the fans. #3 · Jun 28, 2004. I changed the thermostst (using MotorcraftRt-1137) and now the temp gauge moves from just above cold to just before the middle of the gauge, and back again. 8T Discussion - Fluctuating Temperature Gauge - I have a 2002 Audi TT 225 Quattro. This has been happening for two or three months now but it always takes at least 15 mins to get the engine temp gauge to be in the middle. 4 was recently overheating. had a real big problem with temp too low on a golf gti v dsg 2. When I'm cruising on the highway the coolant temp falls from operating (90C) to about 70-75C. 2 FSI V6 faulty temperature sensor. 61404 posts · Joined 2002. sat running for about 5 minutes or so. Arrived at work checked the coolant level on the coolant Nov 23, 2018 · Temperature display is deleted on the S3. So my truck has always stayed at 200* no matter what, towing, running it hard, acceleration it didn't matter. have any of Dec 11, 2007 · 2004, 2006, a3, a4, a6, a8, audi, cold, gauge, guage, heat, mark, stuck, temp, temperature. I've swapped the sensor (F00C2G2055) over from a known working car (I also put the 'faulty' sensor on the good car). I find it takes slightly longer for the temp gauge to go up when starting from cold/sitting overnight. #1 · Apr 6, 2018. The title says it all. The one on the rad is the fan switch, I believe. It now is very erratic. When I am city driving the temperature is usually ok. 0 SOHC / 4. 8T Quattro Tiptronic 114k So I've noticed my temperature gauge has been fluctuating from a cold start. Ran engine with the cap off, filled system. What you will need: Green temp sensor with new seal and new clip. Air pocket will mess up the sensor reading. 2020 GLA250 with 5500 KM. The temperature gauge fluctuates between 80-120 sitting in traffic quickly. Aug 3, 2013 · Hi all, I have just got a 1. At the 55 second mark of the video, the temperature just drops below 80. Feb 22, 2023 · 7 Reasons Why Your Car Temperature Gauge Stays on Cold. Hey guys my temperature gauge has been fluctuating the fast few months and It's driving me crazy and I need to figure out why. If your coolant has ever gotten low and your reservoir was empty good chance your cooling system drew in air. Feb 18, 2013 · Temp gauge fluctuates and no heat in 2004 Impala. 2002 Golf, 5spd; 05 Jeep CRD. Now i was told i had a faulty waterpump a while ago by a muppet, even though i proved him wrong in the back of my mind i always wanted to resolve issue with the temp sensor. uk. 8t, and have been having a lot of troubles with the coolant temp. G. Iv'e seen the jeep's digital readout fluctuate between 203 and 230 all while the needle stays rock solid at the 1/2 way point (the needle is not very sensitive). one "main" one, one for turbo, and one for transmission (dont know if manual has one) Sep 6, 2021 · Replacing Audi 3. mf on do nx ra ty jr yr kk dn