Having problems with your 2002 Chevrolet Silverado 1500 ?
Rough start below 40 degrees
\015 My engine light came on had check fuel pump ok new fuel filter will rev high and then low step on gas hesitates i get lean code but all was check over , thought was temp senor but fine help\015
Could be a defective or dirty Idle Air Control Valve.It is a part of the engines throttle body assembly.Get a can of throtle body cleaner and follow the instructions on the can. This is a common problem a many cars.
Repair Help & Product Troubleshooting for 2002 Chevrolet Silverado 1500
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