engine falls on face on hard accell on 1991 Ford Ranger

engine bogs down on hard accell

by in Clarkston, MI on February 07, 2011
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1 answer 1 comment
ANSWER by , February 07, 2011
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. Good luck!
COMMENT by , February 08, 2011
Plugs could be shot.