1999 Chevrolet Silverado C 2500 5 7 2wd You Try Accelerate Around 45 Mph Just

1999 CHEVROLET SILVERADO
75,000 MILES
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SAMSPADERR
  • MEMBER
  • 1 POST
1999 C-2500 5.7 2wd, when you try to accelerate from around 45 mph, it just wlii not pick up speed rapidly. some hesitation when A/C is running at hwy soeed also.
Dec 12, 2012 at 7:01 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
scan for codes, check fuel pressure first check vacuum at idle if 15" or bleow suspect clogged converter
Dec 12, 2012 at 7:27 AM
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