I changed plugs cop's

Tiny
JAREDF
  • 2005 FORD F-150
  • 195,000 MILES

I changed plugs cop's. It runs ok except when u going at a constant speed and barely give it gas it jerks like hesitating. And it also burning gas alot about 12 miles per gallon. Also whenever u go to pass a car and floor it, it hesitates like fall on its face.

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Friday, February 22nd, 2013 AT 12:00 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Check fuel pressure and back pressure on the cat converters.

Roy

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Friday, February 22nd, 2013 AT 1:03 AM

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