What is the reason for the lack of cylinder in the car?

There are many reasons why a single cylinder or multiple cylinders of an automobile catch fire. The following is an example of a gasoline engine:

Wire:

A, electrical wiring aging, leakage, etc. , intermittent ignition failure;

B, ignition coil or spark plug failure, poor ignition or poor conductivity;

C, loose lines, broken skin grounding, etc.

D. Man-made operation reasons, such as carelessness or mistakes in maintenance: failures caused by contact and loose connectors.

Oil circuit:

A, injection pressure is not enough, electronic oil pump failure;

B, oil blockage or impurities, poor oil supply;

C, nozzle failure, blockage or its own failure;

D. abnormal fuel injection caused by the line.

E. other faults.

Engine:

A, wear and aging, maintenance is not timely, or use inferior, unqualified and unqualified engine oil;

B, due to excessive wear, cylinder pressure can not reach the normal value, etc.

C, belt aging, ignition timing;

D, valve timing;

E, air intake part or throttle part;

F intake and exhaust valves and rocker arm assemblies (see emission standards);

G, bad caused by other places.