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1994 Chevy Truck 94 skips at idle

Tiny
MATTHEW MASON
  • MEMBER
  • 1994 CHEVROLET TRUCK
Engine Performance problem
1994 Chevy Truck V8 Four Wheel Drive Automatic

my 1994 chevy truck idles rought and the volt hand moves between 11 and 14
Sunday, July 26th, 2009 AT 7:42 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Get the charging system checked out and then get back-fluctuating like that computer is confused is to how to control the engine management system due to unstable voltages. Could be very well be the idle air control valve that's causing it-try clean it and see what happens.
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Sunday, July 26th, 2009 AT 7:52 PM

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