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Diesel Service

Acworth Auto Repair

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My Car Feels Sluggish - What Could Be The Cause?

You step on the gas pedal as you attempt to merge into traffic, but your car is slow and seems to lose power. Why? This is a sure sign of problems in the fuel or emission systems. There are three major reasons for sluggishness.

First, your car has fuel system troubles. It may have a clogged fuel filter. When that happens, your fuel pump needs to work harder to do its job. A clog will impede flow of fuel to the combustion chamber. Or your fuel injector may be clogged or faulty. Normally, the injector controls the rate of fuel flow properly. When it doesn't, fuel delivery becomes difficult. Or it could be a defective fuel pump. The pump draws fuel from the tank into the injectors. When it fails, gas won't get to where it needs to go.

Second, you may have a worn-out clutch. When your clutch can't engage your transmission with the engine properly, you will suffer from acceleration issues. If the clutch feels loose or if your car decelerates or accelerates without using the gas pedal or the brake, your clutch may have gone bad.

Third, your catalytic converter may be clogged. The converter removes harmful gases from your engine. When it's clogged, it isn't as efficient at removing those gases. As a result, your car to not run as smoothly or quickly.

Here are some other potential issues: the brake may be dragging. The car battery may be aging. You may be using the wrong octane-rated gas for your car. If the timing belt is off by just a tiny bit, it may not be managing the pistons at optimum levels.

"Limp mode" may cause sluggishness. Check your dashboard for warning lights. Some cars are designed to go into limp mode when serious engine trouble occurs. You may be experiencing this problem.

A car with acceleration problems should be inspected and repaired quickly. Your car may need an on-board diagnostics test to determine precisely what's at fault.

If you need vehicle repair or diagnostics, give our auto repair shop a call today!

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