I HAVE A SERVICE ENGINE SOON LIGHT ON

2002 Saturn SL2

Tiny

BarryP21

February, 1, 2013 AT 11:45 PM

I have a service engine soon light on. DTC code is P0442. I tried replacing the gas cap (OEM) but the light is still on. Does it take a while to reset itself?

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2 Answers

Tiny

ASEMaster6371

February, 1, 2013 AT 11:52 PM

Who told you it was the gas cap?

It could be a leak somewhere else or a solenoid not working.

It needs to be checked with a smoke machine, scan tool to operate components before discussing any parts needed

Roy

Tiny

saturntech9

February, 1, 2013 AT 11:56 PM

Just to add to this one take it to a auto parts store and have them clear the code and see if it resets?In your position that's what I would do. If it does then start the diagnoses.

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