
1999 Jeep Wrangler Sport 4.0L Poor Idle Quality, Surge, MIL Lamp on
Hi guys, this one has me puzzled. Jeep came in a few months ago, code for front o2 sensor replaced. came back a week later light on, code for rear sensor, which had been replaced 8 months previous. Replaced rear again. Came back light on, code p0138. Customer ...
FIX posted 9/28/2009
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Message Closed w/FIX
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VIN | 1J4FY19SXP |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, MIL Lamp On |
Occurs | Hot |
Trouble Codes
P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage |
P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage |
P1495 | EVAP Leak Detection Pump Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1999 Jeep Wrangler Sport
VIN | 1J4FY19SXP |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, MIL Lamp On |
Occurs | Hot |
Trouble Codes
P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage |
P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage |
P1495 | EVAP Leak Detection Pump Circuit Malfunction |