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2004 Volvo S40 LSE 1.9L Hesitation, Misfire, MIL Lamp on
Vehicle came with bad misfire, Engine mechanical checked ok- good compression and passed leak down test. Had bad coil connector, so replaced. Installed new plugs, tried new coils and 2 wires - no change. sometimes runs quite OK - 99% improved. but soon go back...
FIX posted 8/23/2013
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Related Documents & Media | VIN | YV1VS27514 |
| Engine | 1.9 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Misfire, MIL Lamp On |
| Occurs | Most Time, but Sometimes Runs Ok |
| Misc. | Turbo |
Trouble Codes
| ECM44 | Misfire. Emission level. Faulty signal. Permanent fault |
| ECM45 | Misfire. Emission level. Faulty signal. Permanent fault |
Message Closed w/FIX
Vehicle Data
2004 Volvo S40 LSE
| VIN | YV1VS27514 |
| Engine | 1.9 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Misfire, MIL Lamp On |
| Occurs | Most Time, but Sometimes Runs Ok |
| Misc. | Turbo |
Trouble Codes
| ECM44 | Misfire. Emission level. Faulty signal. Permanent fault |
| ECM45 | Misfire. Emission level. Faulty signal. Permanent fault |
Video