There are a large number of reasons why your car might stall while driving. It could be a dead alternator, a bad coolant sensor or lack of fuel, just to name a few. ... If so, then it could be a major vacuum leak, clogged fuel filter or a bad fuel pump.
What should you do if your car stalls while driving?
What to do if your car stalls while driving
- Step #1: Keep calm. ...
- Step #2: Turn on your hazard lights. ...
- Step #3: Steer your car to safety. ...
- Step #4: Try restarting the engine. ...
- Step #5: Shift into first gear and drive away.
- Step #6: Diagnose the cause and have the problem fixed. ...
- Bad battery. ...
- Low fuel pressure.
What can cause car to stall while driving?
Some common reasons for motor vehicle stalls include:
- An empty gas tank.
- A fuel mixture that isn't rich enough (this is usually the cause of cold stalling and intermittent stalling)
- A faulty fuel pump, alternator or EGR valve.
- A dead battery.
- A dirty air filter that's preventing good airflow.
