Chevy Workhorse 8.1 going into limp mode
Just looked, I haven't posted in 10 years, time flies. I have a 2004 pace arrow with 8.1 Chevy, I am getting engine code P0131, which puts the engine into a fail safe mode, thus losing power. My...
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Do you have a exhaust manifold leaking on that side? Have fuel trims checked.
