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1998 GMC Savana 2500 5.7L MIL Lamp on
hello and thanks for the help, this van sets a code 121 tps range failure, as stated above tps was replaced about 3 months ago along with a complete tune up, , now emission test is due and code 121 is back,so i replaced the sensor again and reset, i tested for...
FIX posted 10/3/2008
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GTFG29R8W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0121 | Throttle Position Sensor Range/Performance |
Message Closed w/FIX
Vehicle Data
1998 GMC Savana 2500
| VIN | 1GTFG29R8W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0121 | Throttle Position Sensor Range/Performance |
Video