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1988 Chevrolet Beretta 2.8L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire
Vehicle came in on hook, would start and die and sometimes backfire through exaust. Replaced Module (not delco) and car would run but rich. Scanner shows O2 switching slow so replaced. Some better. Still Runs poorly. Scope on ignition shows one coil has good s...
FIX posted 11/19/1998
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| VIN | 1G1LV14W0J |
| Engine | 2.8 L / 6 cyl |
| Emissions | OBD I |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire |
| Occurs | Always |
| Misc. | Speed Dens. Update Prom Final |
Trouble Codes
| 24 | Speed Sensor |
| 34 | Mass Air Flow |
| 44 | Lean Exaust |
Message Closed w/FIX
Vehicle Data
1988 Chevrolet Beretta
| VIN | 1G1LV14W0J |
| Engine | 2.8 L / 6 cyl |
| Emissions | OBD I |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire |
| Occurs | Always |
| Misc. | Speed Dens. Update Prom Final |
Trouble Codes
| 24 | Speed Sensor |
| 34 | Mass Air Flow |
| 44 | Lean Exaust |
Video