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1993 Chevrolet G30 Beauville 5.7L No 4th Gear
Help This van [...] a new ecm and tps The scanner reading 5volt at idle yeat when cheack the blue sig the voltege goes up to 5wot and .54 idle The ecm is not changing it stays 5volt all the time and seats code 21 ThankYou HOPE I CAN GET HELP
FIX posted 7/18/2003
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Message Closed w/FIX
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| VIN | 1GCGG35K7P |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | No 4th Gear |
| Conditions | Repeat Code 21 |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet G30 Beauville
| VIN | 1GCGG35K7P |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | No 4th Gear |
| Conditions | Repeat Code 21 |
7 Replies Received
7 Replies Received
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