Poor engine performance can cause serious and costly problems with your BMW. It's important to identify engine problems early and fix them before they become catastrophic and lead you to a used engine.
Luckily, today's vehicles are equipped with warning lights, including a Check Engine Light, to let you know when a problem arises. If the Check Engine Light comes on, you should schedule a diagnostic service to determine the problem. A blinking light indicates a more serious problem that needs immediate attention.
Besides the Check Engine Light, here are other signs that your BMW engine may be losing its performance.
1. Loss of power
An internal combustion engine converts fuel into the power needed to move a vehicle. The operation of an internal combustion engine includes four-stroke cycles: intake stroke, compression stroke, combustion stroke, and exhaust stroke. Failure in any of these strokes can result in a lack of engine power and poor engine performance. If you’re experiencing a loss of power, check out used BMW engines for sale in the market that offers high performance.
2. Abnormal or excessive noise
Disturbances in the combustion process can lead to various noises such as knocking, hissing, popping, and misfiring. If you hear strange sounds when starting your vehicle, consider this a warning sign and schedule a service visit.
3. Poor fuel consumption
Filling up your gas tank more often than usual isn't just a waste of your budget. There may be a problem with the compression stroke of the engine. Fixing it is as easy as fuel injection or service. The best thing to do is run diagnostics to make sure the problem is not serious.
4. Engine stall
Engine stalls are very rare in automatic transmission vehicles and can mean that there is a problem with the engine. The most common problem is not getting the required spark or air/fuel mixture on the intake stroke. Again, tuning can solve the problem, but it can lead to more serious problems and should not be left unchecked.
5. Strange Smell
As with sound, persistent and unusual odors should not be ignored. Problems with the exhaust stroke may cause a strange exhaust odor to become noticeable inside the vehicle.
6. Engine overrun
If the car is still moving after parking, it should be inspected. This sign of impairing engine performance is most common in high-performance cars. This issue may be caused by incorrect vehicle octane ratings, a defective solenoid, or a problem with the carburetor.
7. Bad motor
A clogged system or old spark plugs can wreak havoc on your engine, as can fuel with the wrong octane rating or a weak battery. In some cases, a simple tweak may be enough to fix rough engine behavior. But if your engine is past the repairable stage, it’s best to get a used BMW engine with a warranty.
Conclusion
As with any engine issue you may encounter, BMW engine performance issues or symptoms must be fixed as soon as possible to avoid further expense and complications. Poor engine performance can cause serious problems with your vehicle. Be aware of these signs that engine performance may be affected.
