The engine is the most vital element of your vehicle. When it fails, the repair cost can be pretty high, and in extreme cases, you might need to buy a new car. Therefore, you should be keen to notice the signs of an engine failure so that you address them in good time. If you are not familiar with the signs of a failing engine that need mechanical repairs, read on:

When Your Car Produces White or Blue Smoke

When there is smoke coming from your vehicle's engine, it is a sign of damage. In most cases, this smoke is a result of overheating. However, it may also result from a fault in the vehicle's coolant system.

The colour of smoke emitted at the tailpipe can help you to diagnose a problem. For instance, thick and discoloured fumes indicate an engine problem. On the other hand, blue smoke shows that the oil could be burning away. This situation could lead to costly damage to healthy engine components, which is why you need to seek immediate engine repair. 

If your vehicle's tailpipe is producing white smoke, it indicates that the coolant is leaking. If this leak is not fixed in good time and the coolant continues heating, it can lead to complete engine failure.

When the Vehicle Makes Strange Noises

When your car begins producing unusual noises even on smooth roads, it could be a sign of an impending engine failure. For instance, popping and clacking sounds may signal premature detonation of the car's engine block. 

If you notice grinding noises when shifting gears, the car's transmission is likely to be worn out. Additionally, knocking noises indicate worn-out engine bearings. Therefore, keep an ear out for the noises your vehicle produces, as this can help you identify an engine malfunction. 

When You Notice Fluid Leakages

If you spot a pool of fluid or oil under your vehicle, then something is wrong. Your engine uses several fluids to operate, and it needs a generous amount of each fluid to run efficiently. Fluid leakages affect the functioning of the vehicle, more so the engine. 

The engine requires oil and coolant to function. If these two fluids are not in adequate amounts, it might cause the engine to fail. Therefore, you should watch out for any leaks underneath your vehicle and get them fixed instantly. 

If your car exhibits any of the signs discussed, you need to have it inspected by a mechanic immediately. Remember that extensive engine damages may be irreparable and demand a complete replacement. As such, visit your mechanic for engine repair as soon as you suspect a problem.