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1991 Chevrolet Cavalier RS 3.1L No Start, Poor Idle Quality, Stall, MIL Lamp on
Customer brought car in because of stalling problem. We checked and found code 33 (MAP sensor) stored in computer. We checked the MAP voltage(1.5 to 1.7 volts) and the vac. ( 18 inches)going to it. We noticed the car's idle quality was not great. We connected ...
FIX posted 8/7/1998
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| VIN | 1G1JC34T1M |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / MFI |
| Symptoms | No Start, Poor Idle Quality, Stall, MIL Lamp On |
| Occurs | Hot, on Decel, Idle, Intermittently |
| Misc. | Convertible |
Trouble Codes
| 33 | MAP Sensor voltage high |
Message Closed w/FIX
Vehicle Data
1991 Chevrolet Cavalier RS
| VIN | 1G1JC34T1M |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / MFI |
| Symptoms | No Start, Poor Idle Quality, Stall, MIL Lamp On |
| Occurs | Hot, on Decel, Idle, Intermittently |
| Misc. | Convertible |
Trouble Codes
| 33 | MAP Sensor voltage high |
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