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1985 Chevrolet Suburban 350CID Backfire
Engine will surge within 5 minutes of cold starting when outside air is below 50 deg. Surges as if cutting off ignition. When decelerating within 30 minutes after cold start, engine backfires and has completely blown up a muffler. Will shoot flame 2ft long out...
FIX posted 6/14/1998
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Message Closed
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| VIN | 1G8ECL6H8F |
| Engine | 350 / 8 cyl |
| Emissions | not CA, OKLA state Contract |
| Symptoms | Backfire |
| Occurs | Cold, on Decel |
| Misc. | 700R-4 W/ 3.91:1 Ratio Rear |
Message Closed
Vehicle Data
1985 Chevrolet Suburban
| VIN | 1G8ECL6H8F |
| Engine | 350 / 8 cyl |
| Emissions | not CA, OKLA state Contract |
| Symptoms | Backfire |
| Occurs | Cold, on Decel |
| Misc. | 700R-4 W/ 3.91:1 Ratio Rear |
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