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ok so i went to the mechanic and ran a check engine diagnostic and a bad o2 sensor showed up. As of today i havent felt the problem. ill repost if it does.

but funny thing, everytime i used my air conditioner the idling while driving fast would act up, so i tested it out today, i used the ac for around 30 minutes then when i arrived to my house and turned off the truck it started spilling water from the cap of the radiator ( im not really sure if its for the radiator but its the cap right in the front of a cherokee 97 to your right and it also spilled the whole coolant reserve tank? can this be a radiator problem?
any suggestions?


thanks


Yeah the o2 will give similiar problems also...good job.
Now to the loss of coolant.. You do know to leave the cap off and run the engine while filling the coolant reserve tank? If the engine IS FULL of coolant and it pukes out the overflow you could have one or more problems. A bad, leaky cap or A STUCK or partly operating thermostat would prolly be the most common possible problem then a bad fan clutch or fan belt if the vehicle has a lectric fan then maybe look there first Last would be worst.. a leaking head gasket or cracked head..
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