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International Automotive Technicians Network
2003 Chevrolet Silverado 1500 HD LS 6.0L Loses Power
Posted to GM Driveability on 3/2/2006 7 Replies

Occasionally-once a week- this Chevy will lose power, the driver pulls to the side of the road and can go 30 MPH or so. The check engine light comes on. He then shuts the engine off and restarts, this makes the vehicle runs normal until the problem re-occurs. ...

7 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 1500 HD LS

 
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Silverado 1500 HD LS

VIN 1GCGC13U23
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsLoses Power
OccursIntermittently

Trouble Codes

P1516Control Module Throttle Actuator Position Performance
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Silverado 1500 HD LS

VIN 1GCGC13U23
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsLoses Power
OccursIntermittently

Trouble Codes

P1516Control Module Throttle Actuator Position Performance