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engine light hurt performance?

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Old 04-09-2005, 08:48 PM
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Default engine light hurt performance?

If the check engine light comes on, does the computer automatically run in some kind of "safe mode" or something, like say you take off AIR and EGR and the light comes on, would it run just like before or does it stay in an open loop or pull timing etc.?
Old 04-17-2005, 01:30 AM
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Old 04-17-2005, 08:29 AM
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Originally Posted by BigSteele
t t t
It depends on the code. A MIL for insufficient EGR flow won't have any effect on engine performnace.




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