Engine is running rough

Tiny
DEVELOPER7
  • MECHANIC
  • 2003 FORD EXPLORER
  • 4.8L
  • V8
  • 4WD
  • AUTOMATIC
  • 85,000 MILES
When I come to a stop the engine is shaking like it has a misfire, but when I gas it everything seems to smooth out? What is the problem?
Friday, December 18th, 2015 AT 10:33 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Check for a vacuum leak like a hose off/cracked etc. Also check for air leaks like duct work going to throttle, grommets. If it continues scan for codes and check fuel pressure with a gauge.
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Friday, December 18th, 2015 AT 12:11 PM

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