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View single post by Mike Handleson
 Posted: Fri Jun 25th, 2021 05:26 pm
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Mike Handleson
Ranger Mike82069


Joined: Thu Jun 24th, 2021
Location: Grants Pass, Oregon USA
Posts: 5
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My 1987 Ford Ranger XLT RWD 2.9 L V6 runs fine going down the road but idles rough and rich. The mechanic suggested I replace the ECM at $600.00 to $700.00. Someone said to check the sparkplug gap. What should I do? I can't afford to spend that kind of money on a truck I only paid $800.00 for. I like the truck, it has two gas tanks and gets fairly decent fuel mileage. It just blows black smoke at idle and smells really rich. What can I do? Please help me help the truck to stay out of the salvage yard.



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Michael Handleson