BACKFIRE

  • Tiny
  • birdy 2010
  • 2000 Hyundai Trajet
  • 2WD
  • manual
  • 12,000 miles

Why would my hyundai trajet backfire

Thursday, July 21st, 2011 AT 2:31 PM

5 Answers

  • Tiny
  • KHLow2008
  • Expert
  • 41,976 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

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
  • Expert
  • 41,976 posts

Check the valve clearances.

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Thursday, July 21st, 2011 AT 3:57 PM
  • Tiny
  • birdy 2010
  • Member

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
  • Expert
  • 41,976 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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