AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Vw coolant light flashing3/9/2024 ![]() Note: Never ever use a quick oil change place. I suggest that most people would be better off finding a good independent (Not working for a chain) mechanic. During the warranty period be sure to have all required (as listed in the owner's manual) maintenance done and to document all maintenance work. She pulled over, turned it off, and waited a few. It would have been the longest shes driven it since the light started coming on and the first time it has came on while she was driving. My daughter said it happened yesterday and she said it smelled like it was hot. By the end of this video, you'll be able to confidently address a flashing temperature light on your VW and ensure your engine is running smoothly If you need help, check on the link. ![]() ![]() There is no need to bring your car to the dealer for any service other than service that is going to be paid for by a recall or original warrantee. 2008 2.5 Beetle Coolant Red Light No engine light, just the red flashing light. The little overflow tank seems to need water or coolant on a constant. They also tend to look at repairs a little different than the independent.Ī dealer may well recommend work that strictly may not be needed, but could be connected to the problem or maybe replace a part when a little repair would fix it ALMOST as good a new. The coolant light or radiator light is flashing on my jetta, the temp gage never goes higher than the middle reading, but the light comes on right after I start the car, even when it has been sitting all night and reading is 0. We also discuss mixing dex cool or other green coolants with VW or Audi pink. but very first check that the heater core is not leaking in the car mostly on the passenger side these carpets will hold a lot of water, feel the carpet, if saturated heater is leaking (very common), just disconnect the heater hoses and reconnect one in a loop back to the engine, refill and. They will almost always charge more per hour and often more for parts and supplies. We show you what happens when the coolant lights comes on for your VW or Audi. Second: Dealers are no better (or worse) than independent mechanics for almost anything you might need done on your car. I would not drive that car unless I could verify that it is indeed not overheating. Of course it is always possible that the computer is reacting to a bad sensor not high heat or low oil etc. ↳ I used to own a Polo, but now I own a.First and foremost a flashing light means stop now or risk serious and expensive damage.↳ Electrical, Bodywork, Interior & General Car Parts.Do not drive on Stop the vehicle as soon as possible and when safe to do so. Light Mode We may earn a commission for products purchased through links on this page menu. ↳ MK10 and MK11 (AW/BZ) Polo (inc GTI) - Years 2018 onwards Engine coolant temperature too high or engine coolant level too low.Then the blue light comes on to indicate the vehicle is cold and the light goes back off to indicate its. ↳ MK3 (86C) / GT / G40 Polo - Years 1990-1994 Answered in 20 minutes by: The red flashing on startup means the car is slightly low on coolant, the heat of the engine is expanding the coolant and the level goes over the minimum in the coolant bottle and turns the flashing red light off.I didn't have the courage to short out the sensor plug. The 2019 Polo readings are exactly the same except that the alarm logic is different, when you remove the plug with ignition on it displays "Check Coolant Level" or words to that effect. Yes, correct, in the March 2005 Polo 9N, no alarm/light when I removed the plug with ignition on but the sensor certainly doesnt appear to be a simple float, the only reading I get is to put the M.meter to 20 k.ohms resistance, when I probe the pins it briefly indicates ~ 18 k.ohms and then goes "open circuit" so probably some form of capacitance?, the wiring harness tells me nothing, no voltage between the pins and none from either pin to earth, (ignition on). Blue warning light flashes: comes on to indicate a malfunction within the electrical section of the cooling system. The brake light hall sensor might also come in handy, as well as the empty master cylinder to test the brake switch wiring - maybe.Įdit:- though that last bit of that concerning the brake light switch is only relevant to much later versions of Polo etc. (I bought a used brake master cylinder complete with its reservoir cheaply to use as a test rig for my annoying Gunsons Ezibleed kits!). I added about 2 oz of distilled water, and the light quit coming on. Just remove the coolant level sensor plug and drive the car for a while with it removed and see if it makes any difference, it should either flash continuously or stay a solid red or whatever the LED colour is.Īctually, just unplugging the lead should make the indicator stay OFF, for some reason, I have recently checked "how" the coolant level sensor works, and it is only a simple float switch that is open circuit until the level has dropped well below minimum level, at which point it is a short circuit.
0 Comments
Read More
Leave a Reply. |