Q: Why do my car shut off when I stop

asked by on June 18, 2017

Why do my car cut off when I stop or cut on the AC

My car has 130358 miles.
My car's transmission is unknown to me.

The first and easiest thing to do is to check for air leaks. Any air that gets into the engine without going through the air mass meter will lean out the fuel mixture and affect the idle. Inspect the rubber hoses and boots to be sure they are in good condition and properly connected. Other problems that affect the idle could be a dirty throttle body or idle control valve. You can have these things checked at your convenience by contacting Your Mechanic. They can send a technician to your home or office to check out your problem idle and let you know what steps to take.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

AC making loud noise when on
Hello, your Subaru has a serpentine belt with an automatic adjuster and the noise with AC on indicates there is a problem with the compressor, not the compressor clutch. Since you just replaced the compressor, it may be that the...
Window not working
Te problem most likely exists in the power window motor/regulator assembly if the fuse is good. The fuse should be checked first, and if the fuse is good, the door panel will need to be removed to check the condition...
Hesitation/stalling when engine gets warm.
It sound like the fuel pump is stopping after it gets hot. A problem with the pumps starts when it begins to stall intermittently and get worse and worse over time. It may start up and go for a while...
Service Traction ESC light came on, What is this?
The ESC light indicates that there is a problem with the Electronic Stability Control. Many times this is caused by a failing wheel speed sensor (https://www.yourmechanic.com/services/wheel-speed-sensor-replacement). Have the vehicle scanned (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) and diagnostic trouble codes read to help indicate if...
recently driving home and went around a corner and my steering became like manual steering..... was out of fluid then replaced ..e
Hello there, you have a few faults going on with your 2003 Mazda Protege5. If there was no power steering fluid in the system than there is a leak somewhere causing the lack of fluid. Putting power steering fluid into...
My 2002 Dodge Ram 1500 will not start
Hi. There could be several different things causing your no start problem. The crankshaft position sensor and or camshaft position sensor could not be working and causing the truck not to have spark so it will not turn over. The...
Engine codes p0326. P0420.. 2013 Kia Rio
The knock sensor is the most likely cause of the P0326 trouble code. It is also possible that the wiring that goes to the knock sensor could have an issue but this is unlikely. The P0420 code is likely due...
Does the 2013 Dodge Journey have transmission mounts? Does they vehicle only have engine mounts and how many?
The engine has 4 motor mounts. A left, right, front and rear of the engine. The transmission also uses the rear engine mount and crossmember mounts.
My focus 2010 shuts off when i put it in reverse from park or drive. I took it to a mechanic but he didnt find any codes or issues
Stalling when the vehicle is put in gear occurs if the engine cannot accommodate the load. Among the causes of that are problems with the torque converter and/or torque converter lock up solenoid. Another possibility is an internal hydraulic leak...

Related articles

The Best Used Cars to Buy If You’re a Photographer
If If you are a photographer, and you’re considering buying a used car, the big thing to consider is the type of photography you do. Thanks to the advances in digital photography, chances are you’re not hauling around a lot...
The Best Used Cars to Buy If You're a Teacher
If If you are a teacher, probably foremost on your mind is getting to school on time. You would also probably like a used car that is easy on gas and not terribly expensive, and will hold your gym gear...
The Best Used Cars to Buy If You're a General Contractor
If If you're a general contractor, you probably aren’t in the market for a used car. More likely, you’re looking for a pickup truck, because you need to haul equipment and supplies to various job sites. Most contractors will likely...