engine bogs down on hard accell
Ford Q&AAsk Your Question
1991 Ford Ranger Question: engine falls on face on hard accell
Answer #1DaveJHM February 07, 2011, 23:55Master
One of three things is occuring -- in order of what I would check:
Exhuast restriction - check for a catalytic converter that may be clogged.
Fuel pressure is too low - a pressure test is in order.
Too much air is getting into the engine - make sure all hoses are attached and are not damaged in any way.
ReplyCamster, February 08, 2011, 15:00Technician
Plugs could be shot.