Service Engine Soon light....
#1
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Join Date: Oct 2005
Location: Clear Lake, Texas
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Service Engine Soon light....
i put headers on a few weeks ago and everything was great, no check engine light or anything
i drove around 500 miles and then on saturday the light came on
today (200 more miles later) i revved up a good bit for a buddy who hadn't heard the new exhaust yet, and right when i put it into drive after the rev the light went off.
not that im complaining but does anybody know what happened there?
i drove around 500 miles and then on saturday the light came on
today (200 more miles later) i revved up a good bit for a buddy who hadn't heard the new exhaust yet, and right when i put it into drive after the rev the light went off.
not that im complaining but does anybody know what happened there?
#7
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It's probably the good ole P0151 & 152 O2 sensor heater performance codes. Every time me or someone I know put headers on a car these codes come up. I read once that people are using the corvette rear O2 sensors to fix this problem b/c the heaters are better. Myself I just turn the codes off w/ HPTuners.