- Why does my car start then immediately dies?
- Why does my car take a couple tries to start?
- Why does my car start sometimes and not other times?
- What causes intermittent engine stalling?
- What does it mean when a car starts but wont stay running?
- What is a sign of a bad fuel pump?
Why does my car start then immediately dies?
Common reasons for this to happen:
An issue with the mass airflow sensor may manifest itself when a car starts and then stalls soon after starting. Fuel Pump Relay: The fuel pump relay functions much like a fuse for an electric fuel pump. The fuel pump relay engages as the vehicle is started and starts the fuel pump.
Why does my car take a couple tries to start?
Typically when your electrical accessories are working well, but it takes a few cranks for the engine to start, the issue is with the fuel or ignition system. In most cases, clogged or dirty fuel injectors, throttle body or mass air flow sensor will be the root source of this problem.
Why does my car start sometimes and not other times?
If your car starts intermittently, a broken fuse or broken wiring can be the culprit, since damaged wires to the battery or the starter solenoid prevent the power from reaching the starter. ... If the starter goes bad, it can cause a lack of power to the car and cause the car to start intermittently.
What causes intermittent engine stalling?
Common causes of intermittent stalling may include a bad idle speed control (ISC) system, low fuel pressure, loss of ignition, vacuum or EGR leaks, or other problems we'll get to later in this article. ... This can lug down the engine and cause it to stall.
What does it mean when a car starts but wont stay running?
Answer: If the engine cranks but won't start, check for spark and fuel pressure. If it doesn't crank at all, check the battery condition. ... Usually, when the engine warms up and then stops, it is an indication of a problem with an ignition coil, ignition module or even the fuel pump.
What is a sign of a bad fuel pump?
Common signs include a whining noise, hard starting, engine performance issues, and an inability to start the car.