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Old 07-02-2008, 12:36 PM   #8 (permalink)
JENSPORT
Registered User
 
Join Date: Aug 2007
Posts: 9
OS: win xp


Re: 1990 Chevy Truck Idle Problem

The truck will start right up and idle smooth for a couple minutes then you will hear it start to miss. The main problem is when it is gear and you are driving slow like out my driveway or in traffic. It will start to spit and sputter if you touch the gas peddle slightly. If you try like to hold the brake and give a little gas so it won't stall it works the opposite then it will definitely stall. If you let off the gas completely it will idle back up but still has a miss. The catalylic converter is hollowed out. I will try spraying the cleaner to find a leak. I already also tried the coolant sensor it has been changed.
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