Probably quite a simple explanation for this but my "check engine" warning light came on while at between 5 1/2 to 6 thousand revs in fifth gear. I slowed down, let the car idle for 3 mins, switched off and so far no more problems. I have a MY00 red wagon with full de-cat H&S system.
Should i be overly worried? Any advice would be greatly appreciated.

Pedro

What was the code when you did the ecu reset ?

Steve

Look here for instructions on how to read the fault codes off the ECU. Information is your friend, and once you know what caused the CEL, you/we will be in much better position to say how much of a problem it is.

Cheers guys. Will let u know

Pedro