1999 Chevrolet Monte Carlo Indianapolis 500 Pace Car 3.8L Excessive Emissions, Stall
vehicle starts and runs fine for about 15 min. afterwards the vehicle bellows out black smoke out the tail pipes. scanned car, vehicle has no codes. during warm up all scan data o.k. ect, switch's from open loop to closed loop, o2's switching rich\lean, map an...
FIX posted 7/21/2009
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Message Closed w/FIX
Vehicle Data1999 Chevrolet Monte Carlo Indianapolis 500 Pace Car
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Message Closed w/FIX
Vehicle Data
1999 Chevrolet Monte Carlo Indianapolis 500 Pace Car
VIN | 2G1WX12K6X |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / multi port |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Stall |
Occurs | Under Load, Idle |
Misc. | Ls |