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1994 Chevrolet 3500 Heavy Duty 454CID Code 87
This 4L80e intermittant problem has burnt the time candle at both ends. The problem is a code #87 that is generally set with trans temp over 170 deg. The trans shifts firm and well. Todays driving at stop and go as well as highway speed ( 60 miles ) only per...
FIX posted 9/21/2000
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Message Closed w/FIX
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| VIN | 1GBKH32N7R |
| Engine | 454 / 8 cyl |
| Affected | Code 87 |
| Conditions | 2nd Gear Default |
| Misc. | Box Truck |
Message Closed w/FIX
Vehicle Data
1994 Chevrolet 3500 Heavy Duty
| VIN | 1GBKH32N7R |
| Engine | 454 / 8 cyl |
| Affected | Code 87 |
| Conditions | 2nd Gear Default |
| Misc. | Box Truck |
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