
1996 Jeep Grand Cherokee Laredo 4.0L Surge
Vehicle came in with customer concern of hesitation. Only thing that I could find wrong was the 2 code in history P0171 Lean Exhaust & P0172 Rich exhaust. Found O2 sensor started cold with a voltage of 4.5 volts. Replaced both O2 sensors with no change in volt...
FIX posted 8/31/2005
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Message Closed w/FIX
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VIN | 1J4GZ58S9T |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Hot, Under Load |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0172 | Fuel System Too Rich (Bank 1) |
Message Closed w/FIX
Vehicle Data
1996 Jeep Grand Cherokee Laredo
VIN | 1J4GZ58S9T |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Hot, Under Load |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0172 | Fuel System Too Rich (Bank 1) |