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2007 Chevrolet Cobalt SS 2.0L Poor Idle Quality, Hesitation, Surge, Misfire
Car came from another shop who replaced spark plugs and air filter. All appears to be done correctly check mass air flow sensor found sings of water intrusion replaced although looked ok in data. Coolant temp ok. compression 160 in all holes. The 02 switches b...
FIX posted 9/6/2014
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Message Closed w/FIX
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13 Replies Received
13 Replies Received
Related Documents & Media | VIN | 1G1AP18P07 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Misfire |
| Occurs | Always |
| Misc. | Stock |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P1101 | ACM Crash Signal Received |
Message Closed w/FIX
Vehicle Data
2007 Chevrolet Cobalt SS
| VIN | 1G1AP18P07 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Misfire |
| Occurs | Always |
| Misc. | Stock |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P1101 | ACM Crash Signal Received |
Video