
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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Message Closed w/FIX
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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 |