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Backfire

Tiny
BIRDY 2010
  • MEMBER
  • 2000 HYUNDAI TRAJET
  • 2WD
  • MANUAL
  • 12,000 MILES
Why would my hyundai trajet backfire
Thursday, July 21st, 2011 AT 2:31 PM

5 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Faulty spark plugs and/or cables, ignition coils are the most common cause of backfiring.
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Thursday, July 21st, 2011 AT 3:13 PM
Tiny
BIRDY 2010
  • MEMBER
  • 3 POSTS
Hi we have do that is there anything eles that it could be
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Thursday, July 21st, 2011 AT 3:51 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Check the valve clearances.
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Thursday, July 21st, 2011 AT 3:57 PM
Tiny
BIRDY 2010
  • MEMBER
  • 3 POSTS
What r they and where r they, would the alternater make any of this happen
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Thursday, July 21st, 2011 AT 5:20 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
If the alternator is not charging correctly and when the battery is weak, it can occur.

The valve clearances can be checked with the valve cover removed.

Have a compression done first to check if any cylinder is below specs.
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Thursday, July 21st, 2011 AT 6:20 PM

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