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Re: 96 LUMINA APV 3.4 RUGH ON ACELL WITH NO CODES
Posted to Technical Discussion Forum on 1/5/2005 6 Replies

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I have more questions then answers so far-

How do you know it's running excessively rich under accel?

What are fuel trims (idle, 2500 RPM, and cruise)?

What is the O2 reading when it acts up?

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6 Replies Received (View Replies)