Yesterday, my 2000 Explorer XLT started to blink "Check Gage" warning light. After checking all gauges, I found out the engine coolant temperature gauge is in the warning range. In addition, when the transmission (automatic) shifts, there is a jerk or bounce. I checked the coolant level, engine oil and transmission oil, all is fine. Even after a cold start, the temperature gauge moves up pretty quickly, and normally after a transmission jolt, the temperature will jump to the warning range and the "Check Gage" light will turn on.
Anyone experienced the same problem before? Any thoughts and suggestions?
Thanks in advance.
- David