Hey I got a Jeep Wrangler sport unlimited 2015 with mileage of 100,000 and it’s overheating. I already changed the radiator, water pump, and thermostat. I couldn’t find a leak till a couple days ago and found out it was the oil cooler so changed that and it still kept overheating. Took it to a mechanic to see if it was the head gasket and it wasn’t. Could it be the air filter or something else? I need help please. The jeep only overheats when going highway speeds for a long time. If it stands still it won’t over heat. Yes I already burped the jeep several time but it’s comes up with the same results.
I've seen that kind of thing happen if the lower radiator hose collapses under suction from the water pump at high speed. Some hoses have a support spring inside that can corrode away, but that may be too old-school for a 2015 model.
I need to check that I never heard of it but I will take it to a mechanic see what he says
I've seen it happen, though I don't know how common it is on late-model vehicles. If the lower hose is soft or had a support spring that corroded away it can collapse and restrict coolant flow.
Are you low on coolant? It could be also be a cylinder misfire.
I’m not low on coolant it’s still on max
What "oil cooler" are you talking about? Where is it and what does it have to do with engine cooling. Are you talking about your transmission fluid cooler built into the radiator? Are you sure you have the correct temperature thermostat?
I’m talking about the engine oil cooler that is passed the oil pan and it has a hose connected to the oil and coolant