2005 Hyundai Sonata engine bucks misfires

2005 HYUNDAI SONATA
64,000 MILES • 2.0L • 4 CYL • 2WD • AUTOMATIC
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RALPHIES34
  • MEMBER
  • 2 POSTS
I had a complete tune up. The check engine light stays on. The engine seems to buck - misfires for 1-2 minutes- sometimes just once at other times 5-6 times in a 20-30 mile ride. My mechanic cannot find out what is wrong to correct this problem.
Jul 15, 2014 at 9:57 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
sca for codes and checkfuel pressure with a gauge autoparts rent it.
Jul 16, 2014 at 12:01 AM
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RALPHIES34
  • MEMBER
  • 2 POSTS
thanks for your help . ralphies 34
Jul 16, 2014 at 3:21 AM
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