What can cause FC to run rich
07-03-06, 05:55 AM
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Lava Surfer
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you need to give more info about 'rich' and why you think it is that way. also there are a ton of problems that will throw error codes that the factory ecu's response to is to run rich and desrtoy your milage.
07-03-06, 09:47 AM
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i'll third the "how do you know its rich" bit, but it can be a bunch of stuff.
02 sensor, if you're looking at an a/f meter, a failed or removed acv will do it too...
02 sensor, if you're looking at an a/f meter, a failed or removed acv will do it too...
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