What should I do if my Jeep Cherokee engine is overheating?
Check the lower radiator hose. It’s supposed to have a spring inside it to keep it from collapsing when the engine is running. If someone changed the lower hose and didn’t swap over the spring the hose can actually close shut.
Where does the heat come from in a Jeep Wrangler?
And it comes, basically, from heat generated by the engine. When your Jeep reaches its optimal temperature, its thermostat opens and allows that coolant from the cooling system to flow through the engine, removing heat and sending it into the radiator, then into the heater core which, ultimately, distributes it into the Jeep.
Where is the cooling fan on a Jeep Cherokee?
Located on driver side of radiator facing engine, the auxiliary electric fan is intended to supplement your clutch fan and provide additional cooling when engine temperature exceeds approximately 215* as well as anytime the air conditioner is on.
What causes a jeep to have a no start condition?
The usual suspects, that can cause this type of problem, are a bad fuel pump, bad crank sensor, bad ignition coil (if your Jeep is distributor equipped), etc. Does Not Crank Condition: Means that the engine is not cranking when you turn the key to crank the engine.
Check the lower radiator hose. It’s supposed to have a spring inside it to keep it from collapsing when the engine is running. If someone changed the lower hose and didn’t swap over the spring the hose can actually close shut.
What causes a Jeep Wrangler to overheat at idle?
When your Jeep overheats only at idle, in most cases it is the Radiator Fan Clutch that has gone bad. Overheating during idle means the fan is not pulling sufficient air through the radiator to maintain the engine operating temperature. Components that can cause your jeep Wrangler to overheat.
What should the thermostat be on a Jeep Wrangler?
The job of the thermostat is to monitor the engine temperature and engage the fan once it exceeds operating temperature. The Jeep Wrangler 4.0 has a cooling system that requires a 195 degree thermostat. Anything lower than that can trigger the CHECK ENGINE light. It should activate automatically as the engine temperature fluctuates.
Located on driver side of radiator facing engine, the auxiliary electric fan is intended to supplement your clutch fan and provide additional cooling when engine temperature exceeds approximately 215* as well as anytime the air conditioner is on.
Are there any problems with the Jeep Cherokee?
Although it is one of the most recognizable models on the SUV landscape, the Jeep Cherokee has been plagued through the years by driver complaints about chronic stalling. There are countless instances of Jeep Cherokees stalling while traveling at low speeds or high speeds, driving straight or losing power in the midst of a turn.
What happens when the thermostat is stuck open on a Jeep Cherokee?
When the thermostat is stuck open, the vehicle will be getting too much coolant. On the other hand, if it is stuck in the closed position, the radiator will not be getting any coolant at all.
How many miles does a Jeep Cherokee take to stall?
Jeep Cherokee XJ’s and Cherokee KJ’s with less than 25,000 miles have experienced stalling problems, but most cases seem to involve vehicles with 75,000 miles or more on them, and it is with particular reference to these older vehicles that the PCM is most relevant.
When the thermostat is stuck open, the vehicle will be getting too much coolant. On the other hand, if it is stuck in the closed position, the radiator will not be getting any coolant at all.
What causes a Jeep Cherokee engine to overheat?
There are several belts that may cause overheating just by being loose or worn out. Similarly, hoses can deteriorate or become loose. Belts like the serpentine belt may wear out. When it wears out, your water pump will not be able to do its job if water cannot be pumped in to cool the engine and radiator.
How many miles does a Jeep Cherokee Run?
The Cherokees are one of the original SUVs to hit the market. They’re roomy, comfortable, useful – and long-lasting. But, while they may run for well over 100,000 miles, that does not mean that you won’t have problems throughout the life of the vehicle.
Is the Jeep Cherokee a good car to buy?
For many decades we have adored our Jeeps. The Cherokees are one of the original SUVs to hit the market. They’re roomy, comfortable, useful – and long-lasting. But, while they may run for well over 100,000 miles, that does not mean that you won’t have problems throughout the life of the vehicle.