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1988 Pontiac 6000 2.8L Excessive Emissions, Poor Idle Quality, Surge, Stall, Poor Fuel Economy, MIL Lamp on
ok here's what's going on, after the car runs at idle long enough to cycle the cooling fan, and go into closed loop it's not long before it will fall back into open loop. intergrator always seems to be on the low side( 85-100) however when it does the open...
FIX posted 2/4/2000
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Related Documents & Media 
| VIN | 2G2AF51WXJ |
| Engine | 2.8 L / 6 cyl |
| Emissions | fedral emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot |
| Misc. | Speed Density Update |
Trouble Codes
| 45 | rich o2 signal |
Message Closed w/FIX
Vehicle Data
1988 Pontiac 6000
| VIN | 2G2AF51WXJ |
| Engine | 2.8 L / 6 cyl |
| Emissions | fedral emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot |
| Misc. | Speed Density Update |
Trouble Codes
| 45 | rich o2 signal |
Video