...bad thermostat. I would also check: 1) water pump, some of the vw pumps are poorly made & tend to go bad. 2) fans belts, it can be tricky to get the right tension on these belts due to a badly ...
...thermostat, have your cylinder head checked for warpage or bad gasket Have you checked to make sure the fans are coming on? Mine had the same problem found a connection on the fuse block that sits on ...
Very possible the thermostat is bad, especially if you used a sealant before fixing the radiator. A blocked thermostat would prevent coolant from going to and from the reservoir, causing it to back up
...thermostat Bad thermostat? Your thermostat is likely not opening, so the water cannot flow through its cooling circuit. Replace it IMMEDIATELY with an OEM thermostat; the aftermarket ones are ...
...guessing its not opening all the way.... water pump could be bad What is your DTC code? This would provide some indication on whether it is a bad sensor, thermostat, or bad water
bad thermostat and needs to be changed. And can you harm the engine driving with a open thermostat. Please Back to me asap. Sean. If you are not getting a signal to your gauge, your car can still run.
...system fault code. It could be the thermostat, or the coolant temp sensor. Either the thermostat is stuck or the coolant temp sensor is bad. The coolant temp sensors have a reputation for going
bad thermostat; but I understand if the thermostat is bad a warning light would be lit on the dash. Is that the case? No, this is not your case. If the thermostat is bad any warning light would be lit
...tho if thermostat is bad. Also make sure your electric fan is turning on, if not that may cause an overheat condition since when not moving its the only way air moves through the radiator. Good
Question about 1998 Jetta
...the temp light comes on when it is cold is the sensor bad It sounds like the thermostat is bad. The thermostat is mechanical, it's not activated by an external sensor and likely needs to be
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