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1999 Volkswagen Jetta GL 2.0L Poor Idle Quality
please help. car came in as a "someone gave me the car" car will not idle cold or accel. cold. if you add fuel it will run and accel. if i pinch the return hose it will idle. performed much needed complete tune up, didnt like f/p so i replaced the pump. pulled...
FIX posted 5/9/2005
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Related Documents & Media | VIN | 3VW5C29M4X |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always, Cold |
| Misc. | New Body Style |
Trouble Codes
| 301 | 302 - |
| 302 | 303 - |
| 303 | testing and results |
| P0300 | Multiple Misfire Detected |
| P0422 | Catalyst Efficiency Below Normal (Bank 1) |
| P1128 | MAP Sensor Signal Lower Than Expected |
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Vehicle Data
1999 Volkswagen Jetta GL
| VIN | 3VW5C29M4X |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always, Cold |
| Misc. | New Body Style |
Trouble Codes
| 301 | 302 - |
| 302 | 303 - |
| 303 | testing and results |
| P0300 | Multiple Misfire Detected |
| P0422 | Catalyst Efficiency Below Normal (Bank 1) |
| P1128 | MAP Sensor Signal Lower Than Expected |
Video