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2002 Ford Focus ZX3 2.0L MIL Lamp on
i am lost as to why this code is reaccuring when the fuel trims are good. also noticed will not go into closed loop.
FIX posted 10/22/2008
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Message Closed w/FIX
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16 Replies Received
16 Replies Received
Related Documents & Media | VIN | 3FAFP31332 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1131 | Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction |
Message Closed w/FIX
Vehicle Data
2002 Ford Focus ZX3
| VIN | 3FAFP31332 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1131 | Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction |
Video