ENGINE PERFORMANCE PROBLEM1993 FORD EXPLORER 6 ...

1993 Ford Explorer

Tiny

dongl

June, 8, 2010 AT 4:36 PM

Engine Performance problem
1993 Ford Explorer 6 cyl Two Wheel Drive Manual 175000 miles

my truck is stalling when I am driving and get up to about 2000 rpms, it has a rough idle. I did a tune up on it, plugs, wires, coil. Is it the fuel pump, fuel filter, TPS or fuel pressure regulator. Could it be a vacuum leak or air intake issue?

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1 Answer

Tiny

Jacobandnickolas

June, 8, 2010 AT 9:55 PM

If it doesn't die until it hits around 2000 rpms, I would think it is fuel related. HAs the check engine light come on? Also, have you checked fuel pump pressure?

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