What should I do if my Jeep is stalling?
Here’s what we are going to do to test it. When the engine is shutdown, the IAC valve should be parked in a position that will allow a large volume of air to enter the engine. I WANT YOU TO TURN THE IGNITION OFF AND UNPLUG THE IAC VALVE. When we restart the engine , the engine should be revving at a very fast idle.
What is causing my Jeep to die ( stall ) at idle RPM’s, or up?
WHAT IS CAUSING MY JEEP TO DIE (STALL) AT IDLE RPM’S, OR UP… Hello and welcome to Just Answer. I am sorry to hear about your problems with this vehicle. If you like, we can try to do a few tests to isolate the cause of the problem. Your truck uses a device called an IAC valve to control idle speed.
Why does my Jeep Compass stall while driving?
Some owners have reported that the vehicles are shutting off while driving at highway speeds. Other Compass owners have experienced stalling immediately after the vehicle restarts at stop lights or stop signs.
Can a Jeep Cherokee stall at high speeds?
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. While certainly frustrating, these stalls can also have serious consequences.
Is it normal for a jeep to stall?
But that doesn’t mean everybody’s happy with their Jeep of the moment. For years, ConsumerAffairs has been on the receiving end of complaints about stalling in various Jeep models, both high-speed stalling at freeway speeds and the kind of low-speed stalls that are a fairly common affliction for gas-powered vehicles.
WHAT IS CAUSING MY JEEP TO DIE (STALL) AT IDLE RPM’S, OR UP… Hello and welcome to Just Answer. I am sorry to hear about your problems with this vehicle. If you like, we can try to do a few tests to isolate the cause of the problem. Your truck uses a device called an IAC valve to control idle speed.
Some owners have reported that the vehicles are shutting off while driving at highway speeds. Other Compass owners have experienced stalling immediately after the vehicle restarts at stop lights or stop signs.
When did the Jeep Grand Cherokee start stalling?
Consider Jaime of Long Branch, N.J. He bought a new Jeep Grand Cherokee in 2008. After about 76,000 miles, the car began stalling at highway speeds, he said. “The engine failing while driving 70 miles/hour is scary – I lose power steering, along with control of the car,” Jaime said in a posting to ConsumerAffairs.
What causes my Jeep to stall at idle RPM’s?
TWO HOURS LATER WENT OUT FOR A TRIP TO GROCERY STORE, 3 BLOCKS FROM HOME, STALLED AT STOP SIGN, WAS DIFFICULT TO START AGAIN. STALLED TWO MORE TIMES BEFORE GETTING TO THE GROCERY STORE.
How is the base idle of a jeep determined?
Base idle is determined by the amount of air that gets around the closed throttle plates. The computer opens the iac valve to admit more air as necessary to raise the engine rpm. The iac valve is located on the side of the throttle body. I’d like to see if it’s working at all. Here’s what we are going to do to test it.
Why does my Jeep Wrangler not start unless on the gas?
I already tried letting it re-learn it’s idle since the computer was reset. But she’ll crank and crank but won’t start unless I have the throttle wide open. Once she starts, she won’t idle on her own..I have to keep my foot on the gas. But this doesn’t happen every time, only when cold.
What to do if your Jeep stall at idle?
Disconnect the battery and leave it that way for a couple of hours. Restart the engine and see how the idle is. It may stall the first time. If it does, turn the key off for 10 seconds and retry. It should reset. If it does not, you are going to have to take it to a shop that has a scantool that will perform an IAC RESET.
Why does my Jeep Cherokee keep stalling?
While certainly frustrating, these stalls can also have serious consequences. Here is why your Jeep Cherokee keeps stalling: Many stalling problems can be attributed to the PCM or crankshaft sensor and there are steps you can take to fix these issues yourself or at the very least point your mechanic in the right direction
What causes a truck to stall at idle RPMs?
If you like, we can try to do a few tests to isolate the cause of the problem. Your truck uses a device called an IAC valve to control idle speed. Base idle is determined by the amount of air that gets around the closed throttle plates. The computer opens the iac valve to admit more air as necessary to raise the engine rpm.
Why does my Jeep Wrangler idle all the time?
One more part that can cause a bad idle is the Throttle Position Sensor. My TPS went bad and my idle and acceleration became unbelievably erratic. Try cycling the TPS via the throttle linkage 40-50 times (without the engine running) to see if anything changes.
What causes a car to stall when the brake is applied?
Air in the brake fluid from a hole in the system can prevent proper pressure to the brakes. The car may also stall due to a vacuum leak in the anti-lock brakes system. If the engine stalls during braking, an inspection is necessary to narrow down the problem in order to repair the vehicle and avoid further issues.
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.
What to do if your car stalls when you brake?
If the engine stalls during braking, an inspection is necessary to narrow down the problem in order to repair the vehicle and avoid further issues. First, the transmission is checked for contamination; if so, the part is disassembled and the main housing is cleaned.
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.