need help despertly please thankyou
#1
need help despertly please thankyou
my 90 zr1 ive done a complete tune up, is running better but now the pre-cat on the passenger side will glow red hot within a few minutes please some one please tell me where to look to fix this problem do i need to cut them out is it my cat, thanks Steve
#2
Wow, do you feel exhaust at the left side tail pipe. Should feel the same as the right. If it feels very light I would suspect a blocked cat. So, yeah remove or replace the cat. Other than that, I have no idea. Hope this helps.
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D_rider84
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12-22-2006 04:19 PM