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2003 Subaru Forester X 2.5L Surge
Car will start to surge when under a load above 3,500 rpm . Engine starts and idles normally and accelerates up to 3,500 rpm normally . Tried a new subaru front o2 sensor first - did not change . Checked fuel pressure 30 psi at idle - 41 psi with hose off regu...
FIX posted 3/14/2011
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | JF1SG63623 |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / mpi |
| Emissions | OBD-II Compliant |
| Symptoms | Surge |
| Occurs | Hot, Under Load, on Accel |
| Misc. | Federal Emissions |
Trouble Codes
| P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction |
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
2003 Subaru Forester X
| VIN | JF1SG63623 |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / mpi |
| Emissions | OBD-II Compliant |
| Symptoms | Surge |
| Occurs | Hot, Under Load, on Accel |
| Misc. | Federal Emissions |
Trouble Codes
| P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction |
| P0171 | Fuel System Too Lean (Bank 1) |
Video