View Full Version : eng light
buellup12
04-09-2008, 10:38 PM
put a drummer on my 06xb12ss now eng light comes on randomly
LeFox
04-10-2008, 11:23 AM
emulator for exhaust valve?
mrdozer2you
04-10-2008, 01:36 PM
Engine light usually means emissions. By changing the pipe you have changed the emissions. You could buy a servo emulator ( mine went bad in under 2k miles...so I do not recommend ) Or leave the servo cable plugged in. Or better yet get a re-map or race ECM.
buellup12
06-30-2008, 06:05 PM
thanks took it in ,bad o2 sensor
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