
1998 Subaru Forester L 2.5L Poor Idle Quality, Stall, Misfire, MIL Lamp on
Vehicle came in barley running. Timing belt, tune up parts, all new. Checked and found the above mentioned codes. Checked scan tool values, smoke checked intake for leaks, checked MAF wiring, checked MAP wiring. Fuel pressure good. The only strange part is the...
FIX posted 9/19/2005
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Message Closed w/FIX
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VIN | JF1SF635XH |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / Port Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Stall, Misfire, MIL Lamp On |
Occurs | Always |
Misc. | Federal Emmissions |
Trouble Codes
P0103 | Mass Airflow Sensor Circuit High Voltage |
P0170 | Fuel Trim Too Rich Or Too Lean |
P0301 | Cylinder 1 Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0304 | Cylinder 4 Misfire Detected |
Message Closed w/FIX
Vehicle Data
1998 Subaru Forester L
VIN | JF1SF635XH |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / Port Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Stall, Misfire, MIL Lamp On |
Occurs | Always |
Misc. | Federal Emmissions |
Trouble Codes
P0103 | Mass Airflow Sensor Circuit High Voltage |
P0170 | Fuel Trim Too Rich Or Too Lean |
P0301 | Cylinder 1 Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0304 | Cylinder 4 Misfire Detected |