× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Chevrolet Silverado 1500 5.3L Hesitation, MIL Lamp on, no power
Posted to GM Driveability on 9/22/2005 12 Replies

truck was brought in for a complaint that check engine light on and no power. has a code for tps performance no problem found with tps. has no power until you get over 2000 prm. in shop if you try to load engine in gear it has completely no power. all scan too...

12 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Silverado 1500

 
Message Closed w/Summary

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 2GCEC19T7X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp on, No Power
OccursAlways, Under Load, on Accel

Trouble Codes

P0121Throttle Position Sensor Range/Performance
Message Closed w/Summary

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 2GCEC19T7X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp on, No Power
OccursAlways, Under Load, on Accel

Trouble Codes

P0121Throttle Position Sensor Range/Performance