I have a '97 328i with 116,000 miles. A few times the past month, the temperature gauge has quickly climbed from the normal dead-center position into the red when at idle. Either revving the engine or getting the car moving would cause the needle to drop fast back to normal. This morning the gauge went into the red at 40 mph and then quickly dropped back down, so whatever the problem is, it's getting worse. I do not see any leaks or low coolant in the reservoir or radiator. Thanks for any help.
- posted
16 years ago