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BMW is one of the most popular cars and is loved by millennials due to its performance. However, there are certain issues that directly affect the performance of your BMW and acceleration hesitation is one such problem. The acceleration hesitation is caused due to issues with the functioning of the engine. There are several factors that can affect the functioning of the engine & cause this problem. Have a look at the slide to know the reasons behind your BMW hesitating when you try to accelerate.
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BMW Hesitates When Accelerating? Here What It Could Mean From Experts in Herndon
The hesitation of the engine of your BMW indicates a lack of power.
The combustion process in your car is not producing enough power to move the vehicle.
There are several factors that can cause engine hesitation when accelerating.
Here we will discuss the factors that cause engine hesitation when you try to accelerate.
The fuel pump delivers pressurized fuel to the combustion chamber for the combustion process.
However, if the fuel pump is worn out, damaged, or faulty, then it can lead to an inadequate amount of fuel being delivered.
Moreover, a faulty fuel pump relay can cause fuel pump failure and lead to engine hesitation.
The mass airflow sensor detects the amount of air that enters the engine.
This information is relayed to the fuel injectors for adequate delivery of fuel to the engine.
However, a bad mass airflow sensor can cause give faulty information leading to the hesitation of your car when accelerating.
The fuel injectors spray fuel into the cylinder where it is mixed with air for efficient combustion.
However, with continuous usage the fuel injectors get clogged with dirt and debris.
The clogged fuel injectors cause the engine to run lean leading to the hesitation of the car when accelerating.
The throttle position sensor informs the onboard computer about the opening of the throttle & the pressure on the gas pedal.
The onboard computer is then able to adjust the air/fuel mixture going into the engine for efficient combustion.
A faulty throttle position sensor will give incorrect information & this often leads to engine hesitation when accelerating.
The above-discussed factors are some of the leading causes behind engine hesitation.
Take your BMW to a certified repair shop for getting it diagnosed and fixed immediately.
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