Q: Engine wanting to shut off at complete stops or slowing down lower than 15mph

asked by on January 02, 2017

okay well i have recently replace all my spark plugs and one coil. My car is still wanting to shut of and stop signs or a light. When i restart the car it struggles to keep on, but once i get above 15 mph its fine? what am i dealing with??? plus my check engine light come on and off like a ghost. i have replace my battery, mass flow senor, turbo case, crack shaft sensor as well all in the past month

My car has 17000 miles.
My car has an automatic transmission.

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

Turn signals not flashing.
This is a common issue with many Ford vehicles. The faulty part would be your multifunction switch or turn signal switch. There is a mechanism that causes the switch to lock in place during a turn inside the switch that...
Noticed strange vibration in car
Having one of your tires begin to make noise can never lead to a good feeling. In situations involving tires, there can be a few reasons why you would notice a strange vibration and noise near the it. The wheel...
Car shaking when started
The right motor mount bracket is known for the bolts coming loose, sometimes falling out, and causing a vibration in the engine. Check for any broken mounts (https://www.yourmechanic.com/services/engine-mount-replacement) or any bolts that are loose or missing. I recommend you seek...
Timing chain tensioner rattling on a 2003 Audi A4
Yes it does, but it should never rattle of course. The problem with yours is that the timing chain probably needs to be replaced because it has too much slack there or in the tensioner. Changing the timing chain is...
Transmission issues, rough shifting and noise
Many different faults can cause the vehicle to shift roughly. The most common would be low fluid level (https://www.yourmechanic.com/services/transmission-fluid-service) in the transmission, transmission mounts, the torque converter, or one of the shift solenoids (https://www.yourmechanic.com/services/downshift-solenoid-replacement). If you'd like to get this...
Spits and sputters in higher rpm
Hey there. You need to try and reset the point gap to .025 and then run the engine again. You should also get a spark tester and see how much power your coil is putting out. If it is not...
The engine has no power and shakes a lot
Hello. If the engine is shaking that bad and has no power, then it may have a bad misfire (https://www.yourmechanic.com/article/how-can-problems-with-the-ignition-system-cause-misfiring_2). This can be caused by a bad spark plug (https://www.yourmechanic.com/services/spark-plugs-replacement), but it can also be caused by a bad sensor...
I have a P0014 Camshaft Phasing System Malfunction code on my 2004 GMC Envoy XUV. How much is it to correct this problem?
Hello, the P0014 problem code indicates a "camshaft over-advanced error", which means that the camshaft is over-advanced (relative to the crankshaft) more than should be possible. This condition can be caused by worn timing chain (https://www.yourmechanic.com/services/timing-chain-replacement) components or a failed...
multiple codes and rough idling
The first thing to check for in any drivability problem is air leaks. Any air that gets into the engine without being measured will lean out the system and cause problems. Look at all the rubber hoses and boots under...

Related articles

A Buyer’s Guide to the 2012 Volkswagen GTI
The The 2012 Volkswagen GTI has a good suspension offering a smooth drive on any type of pavement. The interior feels luxurious because of the high quality materials used for the seats and the overall unique design of the vehicle....
How to Get Volkswagen Dealership Certified
Volkswagen car dealerships offer automotive technician jobs to mechanics who are certified through ASE and specialized Volkswagen programs.
Understanding the Volkswagen Oil Monitoring System and Lights
Car symbols, or dashboard lights, are a car service reminder. The Volkswagen oil monitoring system indicates when and what service your car needs.