I have a truck with rough idling problem, I.

Tiny
GLOBALROOFING
  • MEMBER
  • 1998 GMC C1500
  • 10,000 MILES
I have a truck with rough idling problem, I have done a tune up plugs, wires, cap rotor, idle control valve gas line filter, and its reading code 300 and 141 when it is very damp it will not start
Monday, January 16th, 2012 AT 9:37 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Scan for codes and check fuel pressure start there. It could be a clogged injector which on yours is what they call a spider. It's under the intake an dit is replaced as an assembly.
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Tuesday, January 17th, 2012 AT 12:09 AM

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