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2002 Jeep Liberty Limited 3.7L Poor Idle Quality, Hesitation, MIL Lamp on
OHM CHECKED ALL FUEL INJECTORS, INSPECTED ALL WIRING AND GROUNDS. RIGHT SIDE O2 SENSOR IS AT 5 VOLTS WITH KEY ON,once started drops down to zero volts. left side works good. injector ms left bank 4.5ms right bank 7.4ms. no vacuum leaks found. all fuel trims ar...
FIX posted 3/29/2011
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1J4GL48K72 |
| Engine | 3.7 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) |
| P0201 | Fuel Injector 1 Circuit Malfunction |
| P0202 | Fuel Injector 2 Circuit Malfunction |
| P0203 | Fuel Injector 3 Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2002 Jeep Liberty Limited
| VIN | 1J4GL48K72 |
| Engine | 3.7 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) |
| P0201 | Fuel Injector 1 Circuit Malfunction |
| P0202 | Fuel Injector 2 Circuit Malfunction |
| P0203 | Fuel Injector 3 Circuit Malfunction |
Video