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1997 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality
After replacing the exhaust manifold (OEM) about 3 1/2 months ago the vehicle has come back 3 times with the same problem, engine has an unstable idle, runs rich, loss of power and ck. engine light on (P0171) after replacing the front oxygen sensor (2 after ma...
FIX posted 11/1/2007
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Message Closed w/FIX
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8 Replies Received
8 Replies Received
Related Documents & Media | VIN | 1J4GZ58S9V |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Hot |
| Misc. | Oxygen Sensor |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1997 Jeep Grand Cherokee Laredo
| VIN | 1J4GZ58S9V |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Hot |
| Misc. | Oxygen Sensor |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
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