Hesitation on acceleration
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Junior Member
Joined: Dec 2014
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Hesitation on acceleration
I have a 1997 Ford F150 4.2 v6(rebuilt and bored over) that stalls completely out or hesitates upon acceleration from a stop. I have already replaced the intake manifold gasket, IAC, MAF, DPFE sensor, fuel filter, plugs and wires. I also have had a mechanic check for any vacuum leaks.
Any suggestions?
Any suggestions?
