Most common Car engine Problems Examined by Mechanic

Car engine

Every car has a core part which is called Engine. Usually this feature people check it after running the vehicle. Its main part is that you can’t compromise on it. Engine Faults diagnosing is a critical task and it can be difficult to repair it. When you focus that your engine is facing a problem, falling, lacking make sure you need to check most common issues regarding the car engine failure below. All problems are not serious but problem is problem, they can also increase the chance of engine breakdowns or performing in worst case scenarios after these issues you require a brand new engine.

Bad Lubrication


Engine oil plays a vital role in engine specially moving in engine parts. Bad lubrication will show the low friction inside the engine which leads to overheating and worse performance day by day and sometimes engine seizing up. Make sure you serviced your vehicle regularly, it includes timely change of oil at an appropriate level.

Failure of Oil Pump


It’s a very serious issue for the lifespan of any engine. If the oil pump goes down then it’s not delivering proper lubrication to the engine. In this case you also need to use genuine oil that has enough viscosity, it helps to flow faster through the pump. 

Oil Storage and junk

Older or dirty oil has the tendency to leave storage and junk on the engine fittings. It damages the intake valves and spark plugs and combustion chambers. Proper service of the car from the local garage, they will timely clean your engine oil filters to avoid the junk becoming lodged within your vehicle bearings.

Poor fuel and Air Compression

Poor or bad fuel and air compression inside a car engine is a cause of disaster. Most common issues for poor engine combustion is due to damaged valve seals, holes in the cylinder and damaged piston rings air missing.

Engine Coolant Problem


Most common and easy engine fault to find is engine coolant. If engine coolant consistently goes down once topped up, it’s definitely an engine coolant problem. It’s necessary to maintain the temperature of the coolant engine for your engine at all times.

Choked Engine Radiators

Some time when you are not cleaning the engine coolant on time after time engine radiators are choked with unwanted sediment and deposits. This is a major cause of engine overheating. Don’t use hard water as coolant because they increase the chances of radiators corroding overtime due to limescale.

Defected Oxygen Sensors


The Defective oxygen sensor is harmful not for the engine but for the rest of the car too. If your car sensors are not giving complete detail about the oxygen in and out and how much fuel exists in your tank then you run the car on risk of being inefficient with your driving and you waste so much money in the future.

Old Spark Plugs

This is usually shown in old vehicles. Purpose of the spark plug is to inject the compressed fuel in the engine of the car. Old spark plugs create a weak ignition and sometimes cars start misfiring.  This is another check you need to examine because it wastes your money and damages the engine in future.

If you face these issues or are facing engine breakdown problems then please come to BM Engine Specialists. We keep your vehicle on the road with a wide range of reconditioned engines. These reconditioned engines have been efficiently built with new components and tested to ensure they are roadworthy.