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1996 Jeep Cherokee SE 4.0L Excessive Emissions, MIL Lamp on
Posted to Chrysler Driveability on 1/25/2010 11 Replies

Vehicle brought into shop with check engine light on , found o2 sensor no voltage. replaced o2 sensor everything worked fine for about 15 minutes.

o2 sensor voltage with koeo reads 0.00 volts, if you watch scan data for about 5 minutes voltage will eventuall...

11 Replies Received (View Replies)

  Related Documents & Media  1996 Jeep Cherokee SE

 
Message Closed w/FIX

car Vehicle Data

1996 Jeep Cherokee SE

VIN 1J4FJ28SXT
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage
P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

1996 Jeep Cherokee SE

VIN 1J4FJ28SXT
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage
P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0171Fuel System Too Lean (Bank 1)