Mechanics

STALLING

1986 Jeep Comanche • 79,000 miles

1986 jeep comanche with 2.5 four cylinder. Intermitint stalling when driving, Gave it a full tuneup, replaced crank position sensor, o2 sensor, throttle position sensor fuel filter, fuel pump and has 17lbs fuel pressure. Mechanic had it for two weeks and gave up. It will run for hours sitting still but you drive it and it will stall and cut out. Any ideas.
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Kfbeaver
March 3, 2012.



Bad ignition switch? Especially of it's original.

Tiny
Fixitmr
Mar 3, 2012.
Was pulling on the harness on the passenger side of the truck and could get it to stall, started tracing wires and moving them one at a time and found two wires that ground on a stud bolt behind the oil dipstick tube that were really loose. I cleaned and re tightened and now the truck runs fine. Thanks for the responce and I hope this helps someone else.

Tiny
Kfbeaver
Mar 4, 2012.
Thanks for the tip!

Tiny
Fixitmr
Mar 7, 2012.