Check engine light on

riviera

Member
Joined
Jan 7, 2012
My check engin light is on but it goes off during acceleration. Has any one else has this problem. Also having trouble with radiator fan coming on. I disconnected my battery this winter do you think this had something to do with iy
 
What code does it throw?

I'm guessing 02 and it starts working when it gets some heat.
 
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