20 Most Recent 2000 Jeep Cherokee - Page 8 Questions & Answers

P0123 is a TPS/Pedal Position Sensor A Circuit High Input code. P0162is an 02 Sensor Circuit Malfunctoin (Bank 2 Sensor 3) problem.

take it to autozone... a different fuse might be bad? check them

Start it up,let it warm up with the radiator cap offWhen the thermostat opens, be ready to add moreOverfill the Coolant Container some & it will drawmore in overnight, when it cools down

Not starting could be a very wide area. A vehicle needs 2 things to start. Fuel and spark. You need to narrow down what is missing before I think I could help. Find out if you are getting fuel or getting spark to the spark plugs. Once you narrow down what's missing I can help better. You can reply here or email me directly at [email protected] with all your information.

I had a 2000 xj cherokee and it had a 195 degree thermostat from the factory but in the summer it would always run just below 210

Does it have spark? Does it have fuel pressure from the electric pump? does it have any trouble codes in the Powertrain controls module memory? You need to check all of the above to find a starting point to repair, likely you should just have the dealer pick it up and fix it, the reason special tools are needed and a factory repair manual

If your delay module is working correctly, you should be able to turn your headlights off first, then shut the engine off and by then, all lights will go off. never need to use my delay unit always shut headlights off then the engine.