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1988 Chev/GMC Truck 4+4 s-10 4.3L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
this truck came in from a used car lot yesterday. the problem is when it is cold it is flooding out untill it reaches about 75 degrees then it runs ok. tech 1 shows coolant reading ok,o2 fixed at 475 plugged up or unplugged. any help would be greatly appre...
FIX posted 12/22/1999
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Message Closed w/FIX
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| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl |
| Emissions | us fed emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always, Cold, Idle |
| Misc. | Pick Up |
Message Closed w/FIX
Vehicle Data
1988 Chev/GMC Truck 4+4 s-10
| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl |
| Emissions | us fed emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always, Cold, Idle |
| Misc. | Pick Up |
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