2002 Jeep Liberty "02 3 code" Questions

...02 sensor because the sensor is defective and needs to be replaced. If you replace one sensor you should replace all 4 of them. If you only replace one then it will be transmitting Data back to the ...

...02 sensor Engine misfire - error might clear itself after 3 complete warm-up cycles; not restarts, but warm-ups At start up for a bulb check - Should not stay on Problem in the emission system, ...

02 jeep liberty and need to program a new one the key fob? or radio remove or what? remote to what. the operators manual covers this , under car keys. the car came with 2 Fobs. lost them both now>?

...02 liberty and in the last 3 to 4 months it would occasionally stall coming to a stop. I had a tune-up by a professional knowledgable chrystler mechanic who works on the side. I Noticed a little ...

...02 liberty.? KJ jeep. most of ours are 45RFE box. is your is , then IS FUSE JB 39 BLOWN, THAT BE FIRST, RIGHT? this trans as TRS , valve body, and the above post is wrong. the TRS is deep inside the ...

...3) This refers to the oxygen sensor's heating element. It might be just a loose or broken wire. I would inspect it first before replacing it. As for the location, the O2 sensors are located on the ...

...02 lib which engine, can very by , ENGINE roll dice, 3.7L " Trouble Code:p0320 No Crank Reference Signal to PCM Number of Trips to Set Code: 1 Trouble Code Conditions: Engine cranking, vacuum signals ...

3.7L v6... need a whole new engine the 6th cylinder isnt firing in my 02 liberty.. need a whole new engine. cant seem to find a reasonable priced engine for a 2002 liberty.. any other cars have engine

...3) P0143 02 Sensor Circuit Low Voltage (Bank I Sensor 3) P0144 02 Sensor Circuit High Voltage (Bank I Sensor 3) P0145 02 Sensor Circuit Slow Response (Bank 1 Sensor 3) P0146 02 Sensor Circuit No ...

...02 sensor bank 2 sensor 3 heater circuit. Generally a heater code usually means replace the 02 sensor. The heating element popped, kinda like a litght bulb does. The 03 code will need further ...