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1994 Pontiac GRAND AM 2.3L Excessive Emissions, Hesitation, Poor Fuel Economy
HESITATES BEFORE SHIFTS,BLOWS BLACK SMOKE,TESTED O2 WITH SCOPE RUNNING WAY RICH ,REPLACED O2 TWICE ,THEN REPLACED COMPUTER SEEMED TO BE OK BUT CAME BACK WITH SAME PROBLEM ?
FIX posted 11/25/2000
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| VIN | 1G2NF5537R |
| Engine | 2.3 L / 4 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, Poor Fuel Economy |
| Occurs | On Accel, Intermittently |
Trouble Codes
| 13 | o2 bad sh ort |
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Vehicle Data
1994 Pontiac GRAND AM
| VIN | 1G2NF5537R |
| Engine | 2.3 L / 4 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, Poor Fuel Economy |
| Occurs | On Accel, Intermittently |
Trouble Codes
| 13 | o2 bad sh ort |
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