Check Engine Dipshit

Exhaust modifications = Check engine light all the time (2002 WRX)

Anyone has the same problem?

How can I fix?

Does it actually affect anything?

It's probably you Oxygen Sensor. There''s ont situated near or in the exhaust ( I don't remember well...
Reset your ECU and it should do well.. coz the OS are calculating for a stock exhaust, so there is probably too much emanation if it would be a stock exhaust. Resetting your Ecu will make the computer restet all the settings.
It should be alright then. But I'm far from professionnal. Maybe someone else could confirm what I'm saying!?

Annick

thanx Annick! yeh, i was sure about the oxygen sensor....but does it affect anything on performance? th

non sa ne fais rien pour la performance

*soulagement* Martin, c'est tu vendu la petite?

non pas encore, y a rien la