2004 Jeep Liberty "check engine high" Questions

engine light poo38 That is the oxygen sensor on bank 1 down by the cat converter. o2 sensor heater control circuit high bank 1 sensor 2 check wires and connection at heater circuit for sensor should ...

Check Engine / Service Engine Soon) illumination. Causes A code P0137 may mean that one or more of the following has happened: Faulty o2 sensor Exhaust leak near the rear sensor Plugged catalyst Short

...Check engine light comes on when engine is warm and computer reads intake air temperature high voltage even after replacing sensor. Traced wires with multimeter. Found gray wire broken at sensor ...

...engine off then look at the switch in the high pressure line, jeep also has a fuse in the fuse box under the hood and a a/c relay please check those too. I hope this helps. (red is high side hose- ...

...engine check trans. fluid level per owners manual.The high operating temperatures cause fluid to expand greatly,an over-filled transmission can actually force excess fluid out of the dip stick ...

p0138 01 code check engine light p0138 - oxygen sensor circuit high voltage.need to check or replace O2 sensor

...engine off check fan blades and shrould (plastic around fan) for cracks or if loose also check tailpipe bent at end if you backed into something. also check air filter box to make sure its tightly ...

...check engine light came on. I took it to have a diagnostic and came back with 2 codes P1294 and P1494 P1294 Injector High Side Open - Bank 2/Target idle not reachedP1494 SPCUT Solenoid Circuit ...

...escapes, leaving no trace on the floor. Check for vapor / rust stains in the cooling system. Also check for a whitish color on engine oil (dipstick) , for leakage of coolant into the engine

...check engine light started flashing and couldn't accelerate past 30 mph. RPM didn't get much over 2. After reaching 'flat land' was able to increase speed and engine light stopped flashing. The ...