Acceleration hesitation

2004 CHEVROLET IMPALA
100 MILES • 3.4L • 6 CYL • 2WD • AUTOMATIC
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ADRIEN7
  • MEMBER
  • 1 POST
Car hesitates once it reaches about 50 mph.
Jun 30, 2016 at 5:44 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
scan for codes and check fuel pressure with a gauge auto parts rent it and can scan for codes.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
Jun 30, 2016 at 8:44 AM
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