11/25/2023 0 Comments Normal coolant temp jeep cherokee![]() Do either look like chocolate milkshake?ĭoes your exhaust smell sweet like antifreeze? Also pull your filler cap and look at the underside. ![]() If there is a constant stream of tiny soda bubbles there is another issue.Ĭheck your oil and note the color. While burping you should get 25 or so big bubbles out. The air becomes steam and you will see the temp jump. refill burp and check again if it boils onto theĭid you burp all of the air out of the system? Air trapped at the thermo and temp sensor allows for the fluid to boil. If fluid is boiling into the overflow it is overheating.Ĭonsider changing the radiator cap. The P0128 OBD II trouble code indicates that your Jeep Cherokees engine coolant temperature has not reached its required operating temperature within a certain. The resistance change should be steady and consistent.Īt 260 it should be boiling out of the radiator into the overflow. Kept my eye on oil presure gauge and temp gauge which was fine. You could check it by pulling it and placing it in water your heating and monitor the resistance with a multi meter. The nice thing about P0305 is that its a cylinder specific. Replacing the temp sensor is not a bad idea. Also verify your water pump is circulating and the radiator is not blocked internally or external.110 can be brutal esp crawling or standing in it. You may want to be sure the clutch fan is working properly, there are no leaks in the cooling system where air can get in. ![]() I doubt the intake and headers directly caused you to run hotter. By running 165 you are not allowing the engine to come to temp and gain the efficiency it can reach. The temp will run at 210 and the PCM will adjust the air fuel to try to attain 210. But wasperfectly fine before i added ss racing headers and short ram intake The cooling system in these things is great at doing its job when the engine is stock Its once you start upgrading when you have issuesThis is an old post.įYI you need to run a 195 deg thermo. I drive in heavy traffic in the bay and would push 220 while sitting in 110 weather. the light came on as the temperature gauge was rising then turned off and temps went back down to normal, then back up again and down for a few times. And if your vehicle is stock or not Ive had to switch to an upgraded water pump and a 160 tstat. Intermittent stalling in your Jeep Wrangler might also cause a problem with the crankshaft position sensor wiring. Hi all, I have 2014 Grand Cherokee Overland 3.6 which had the Coolant Temp Warning warning go off while i was driving last week. It more depends on where you live and the driving conditions your in.
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