Blog post

Why Does My Car Keep Stalling?

While cars can stall for different reasons, it’s not something to take lightly. A car that stalls when driving can put you and your passengers at risk no matter where it happens. If it stalls on a busy highway, you can get in a severe accident, and even if it’s in slow traffic, you may get rear-headed. Therefore, it’s essential to know why your car keeps stalling and what to do if it happens.

Common Causes of Car Stalling

Here are various reasons why your car may keep stalling:

Empty Fuel Tank

An empty fuel tank can lead to a car stalling. This is because your engine requires fuel to run.

Bad Fuel Pump

Your fuel pump transmits fuel from the gas tank to the engine, powering your car. If the pump is not working, your engine fails, resulting in car stalling.

Faulty Fuel Filters

A fuel filter keeps debris, dust, rust, and dirt from getting into the combustion compartment. Over time, it may get clogged, preventing fuel from entering the combustion chamber. It may also affect your car’s airflow, causing stalling.

Dead Battery

A dead battery is one of the main reasons that cars stall. Also, if your battery is going bad, the alternator may get overworked to keep the engine running. When your alternator gets overworked, the engine gets stressed, causing your car to stall.

Bad Wiring

Bad electrical wiring can cause your car to stall. You can know there is bad wiring by checking the idle speed control system. You should also check for corrosion. If the wires are corroded, it might be time to replace them.

Fuel Pressure Problems

If you notice that your car only or mainly stalls when going down or up hills, fuel pressure can be the problem. Fuel pressure problems may be a result of clogged injectors. Luckily, you can fix this issue by adding fuel injector cleaner to your fuel tank.

Distributor Cap Issues

A distributor cap sends voltage to spark plugs. If the cap gets clogged or corroded, the spark plug may misfire, causing your car to stall. Be sure to check that the cap is clean at all times.

In conclusion,

If your car keeps stalling or if you need vehicle repair, please feel free to bring your vehicle into Barney Brothers Off Road & Repair today!