The truck runs rough at idle like it has a miss.

Tiny
91DIRTYDIESEL
  • 1988 FORD RANGER
  • 57,000 MILES

The truck runs rough at idle like it has a miss, and when driving the truck struggles to reach speeds above 45mph, it has new spark plugs and spark plug wires, a new coil pack, trans has been flushed and screens were replaced, what else can cause this?

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Tuesday, March 26th, 2013 AT 4:55 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Start with a compression test

Roy

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Wednesday, April 24th, 2013 AT 6:03 PM

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