5

  • Tiny
  • Anonymous
  • 1999 Chevrolet Truck
  • 230,000 miles

5.7 idles ruff erratic jerking when driving. Excessive fuel consumption. New wires plugs maf. Started doing this after I replaced the crankshaft.

Saturday, January 5th, 2013 AT 3:47 PM

1 Reply

  • Tiny
  • hmac300
  • Expert
  • 43,574 posts

Scan for codes and check fuel pressure first.

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Saturday, January 5th, 2013 AT 3:56 PM

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