2001 forester(check engine light on)

[Michel Chevalier]

Hi

I replace all 4 spark plugs a week later check engine light came on it said
in the subaru booklet the gas cap to make sure its tight i did that or it
could be emission problem.Your help will be appreciate.


Thank
Mike

 

[Edward Hayes]

If gas cap first check the rubber cap seal. If it was not tightened or you
leave engine running while filling then the light will go off with about
10-15 start cycles. If it never goes of go to AutoZone to get a free readout
to identify the problem. ed

 

[Phil]

You might even try starting & stopping your engine 4 or 5 times. This is
what I have to do to get rid of the light, since the a diagnostic always
come up clean.

Phil