Truck misses at low rpm but if you speed it up a lot the engine runs find. what is wrong?
May 5, 2019 at 1:18 PM
Truck missing at low rpm's
1999 FORD F-250
TERRY HOCKMAN
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Hello,
It sounds like you have a vacuum leak but to be sure please go over these two guides.
https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
and
https://www.2carpros.com/articles/engine-misfires-or-runs-rough
Please run down these guides and report back.
It sounds like you have a vacuum leak but to be sure please go over these two guides.
https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
and
https://www.2carpros.com/articles/engine-misfires-or-runs-rough
Please run down these guides and report back.
May 6, 2019 at 4:16 PM