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Engine is backfiring through manifold does.

Tiny
STEPHENAUDSLEY
  • MEMBER
  • 1999 PLYMOUTH VOYAGER
  • 110,000 MILES
Engine is backfiring through manifold does notseem to be running on all cylinders its a 6 cylinder 3.3 L it also seems to be flooding. Or running rich can not drive it only starts with the gas pedal to the floor
Wednesday, December 12th, 2012 AT 1:51 AM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
I would start with a compression test.

Roy
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Wednesday, December 12th, 2012 AT 2:05 AM
Tiny
STEPHENAUDSLEY
  • MEMBER
  • 8 POSTS
Heres what happened drove van it was running great, parked it for 2hrs. Then started it up. Then it was not running right. Was missfiring. Shooting out black smoke. Took to a shop who changed the plugs and told me they do not know whats wrong, I did a coil test that was fine. Put a cam sensor in too. Still no codes?
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Wednesday, December 12th, 2012 AT 2:14 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Ok, start with a compression test

Roy
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Wednesday, December 12th, 2012 AT 2:17 AM

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