1992 Pontiac Sunbird After Driving About Hour Car Starts Hesitating Drive Fine

195,000 MILES
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ANONYMOUS
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After driving for about an hour the car starts hesitating, and then drive fine then hseitates again no check engine light does not run hot.
Mar 13, 2013 at 6:08 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
It becomes a guessing game without the check engine light. Have you tried to pull codes from the computer? Have you checked fuel pump pressure?
Mar 13, 2013 at 6:39 PM
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