Vehicle Testing – How Does it Work?

Do you want to learn how fast your vehicle goes? It is simple—has a glance at its speedometer! Speed will be the handy measurement to tell you how fast you will get from an area to another. Car’s top speed generally is the good pointer of how powerful its engine is, however assuming everybody stays in a proper speed limit, the maximum speeds are numbers on the paper—very little or almost no use. If you own a car and want to know its fast, then you must visit

How Does the Car Accelerate?

For developing the power to accelerate fast, internal combustion engine has to breathe. Let us check out how it work: this takes in exact amount of fuel and air, which is ignited and compressed in a combustion chamber, and exhaust gases are exhaled fast out a tailpipe. Something that disrupts the delicately balanced procedure results in the power loss.

The performance of an engine is controlled by the engine control module, which makes use of data from many sensors to manage its combustion procedure. Let us look some common issues and malfunctions that can cause the low power & slow acceleration.

Certain reasons your vehicle isn’t accelerating in a way it must be:


MAF Faulty and Dirty

Attached to an inlet air cleaner, the sensor measures its air flowing in your engine air intake. The dirty and faulty MAF can be sending incorrect data to your car’s internal system while calculating its air and fuel mixture.

Malfunction of Oxygen Sensor

Oxygen sensor checks the emissions of oxygen of the car and helps to analyze air and fuel ratio to go through engine as well as sends information to car’s computer. Suppose sensor gets damaged and has malfunctioned, then engine cannot regulate air and fuel mixture that can result in an engine running rich and lean or slow acceleration.

Malfunction of Throttle Position Sensor

Controlled by an accelerator, TPS detects an angle of throttle valve opening as well as sends data to your car’s computer. Engine speeds can’t get controlled by an accelerator if TPS malfunctions or causes engine speed to decrease or increase unintentionally.