what will cause engine to buck

2003 HONDA CIVIC
250,000 MILES
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MCRAN14904
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  • 1 POST
after u drive car for about 30 mins the engine will start buckin almost like a misfire but did sparks plugs headgasket and ring and it still does it
Jun 5, 2012 at 9:23 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
scan for codes, check fuel pressure and clean throttle plate with chokecleaneron both sides.
Jun 5, 2012 at 10:55 PM
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