What are some common car engine problems and their causes?

What are some common car engine problems and their causes?

25 Most Common Car Problems | Servicing Master Blog

Cars come in various designs and styles, each with special features such as horsepower and speed. Most of these features are possible thanks to the time and innovation put in to build the powerful engines that the cars run on.

No matter how beautifully designed a car is, if it has been in use for a while, one should expect to face an occasional problem that would render a beautifully designed and stylish car useless unless it is fixed. This article would discuss the various problems a car engine may develop.

A word of advice: research and get the best car insurance, as this has as one of its perks the ability to provide a brand-new car if the former develops an engine problem that cannot be fixed.

Engine Won’t Start

This problem is a common problem even for the most experienced drivers anywhere in the world. The reasons that might make an engine refuse to start include a low or discharged battery, faulty fuel pump, ignition switch failure, catalytic converting, clogged or dirty fuel filter, corroded or loose battery cables, and neglecting the oil and filter changes.

For the engine to run at its optimum strength, the oil is important. It helps to lubricate, cool, clean and prevent deposit build-ups in the engine. Leaving the engine oil unattended to would surely result in sludge and debris forming inside the engine. For more information on car engine problems, you should visit reviewsbird.co.uk

Light Indication of ‘Service Engine Soon’

The car dashboard has a ‘service engine soon’ light that would turn on if any of the sensors attached to the powertrain controls, engine or emission detects any fault. Some faults that would turn on the service engine light include missing or loose gas cap, poor fuel quality, emission control fault like the oxygen sensor, coil packs, damaged and worn out spark plugs at wires and electronic control module failure.


Overheating occurs mostly during the summer months due to the heat from the sun combined with the heat generated from the engines, although overheating can also occur during the winter. Currently, most cars are built with temperature gauges or warning lights to inform you that the engine is in danger of overheating. Keeping the engine coolant regularly serviced and in good condition is the best way to prevent engine overheating. Overheating is frequently caused by a broken or damaged thermostat, failed radiator, internal or external coolant leaks, defective radiator cap, non functioning cooling fan and low or dirty coolant level.


When driving, if the amount of smoke coming from your exhaust hose is more than normal, then your engine needs to be serviced. Smoke like white exhaust is an indication of coolant in the combustion chamber, black smoke is a clear indication of high consumption of fuel, while blue smoke is an indication of burning oil.

Many problems may affect the functionality of your engine when they are neglected. It is important to always pay attention to little details that occur and not neglect them.