Typical engine fault

The engine is the heart of every car. However, in order to function properly, you need to look after them. In general, gasoline engines are not problematic, but often faults is all the accessories around them. What can you expect failure? And what to do when he happens?

The problem with injection

In gasoline engines to fail over time can direct fuel injectors and high-pressure pump that supports them. The cost of replacement is considerable, so you must take into account the depletion of the portfolio. With direct injector is associated also another problem – the inlet manifold and the valves often meet lacquer, which impairs engine performance and can increase fuel consumption. Mobile mechanic London can easily fix such problems.
Timing chain to exchange

Turbocharged engines require special timing chains that bear very heavy loads. Unfortunately, the consequence is their stretching, and thus – exchange. And it is not enough just buying a new chain … you have added to the cost of a hydraulic tensioner, wheel timing, guides and often variator timing. To sum up, goes really big sum.

Trouble with electronics

Sorry, electronics often makes itself felt in the case of petrol engines. Failure is subject to, among others, The crankshaft position sensor, camshaft position, knock, commonly called air mass flow meter and the lambda probe. How to recognize the problem? Frequently lights up the engine. Besides, you can see a clear drop in capacity or greater combustion. The most common defect is caused by the operation and does not have to make much impact. You just need to replace the sensor – fortunately, does not cost a lot.

If you have trouble starting or engine running irregularly, the fault could be his driver. The reasons can be many – structural defects, the assumption in the car the gas system, or ordinary wear and tear. Here too little can repair – usually you need a new driver.

Nagar – the biggest enemy

Holders of the engine with direct injection often complain about nagar, or unburned particles of gasoline and motor oil that accumulate on the valves and the head, which greatly reduces the performance of the car. If you disregard the problem or react too late, can lead to the total destruction of the engine. What caused this problem? The reasons can be many, but most often it is low quality fuel or motor oil mismatched.

Worn ignition coils

After several years of operation, ignition coils usually refuse to obey. The cost of replacement is not great and fluctuates within approx. £50. The exchange once every few years so it should not be too noticeable for our portfolios.


Unfortunately unit of downsizingiem shorten engine life because they are more technically complex. What does this have to do with failure? The explanation is very easy – the more elements, the greater the likelihood that one of them fails. If you need such work carried out and you are lacking funds a good source of help would be Car Loans 247.

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