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International Automotive Technicians Network
Re: Not Quite sure what to make of this one. P0171/174
Posted to Technical Discussion Forum on 5/25/2011 15 Replies

Checked things out this morning and here's where I stand:

Fuel Pressure is 55psi KOEO and KOER, within spec.

I was able to put about 1.25qt of fuel into a container with the engine running and no change in rpm/misfires/fuel trim, etc. so I would imagine pu... Login to read more.

15 Replies Received (View Replies)