Is the idle jitter of Ford Focus related to the high pressure risk?

Idle jitter of Ford Focus 06 is related to high voltage risk. The reason why Fox idling for a period of time is that the ignition system is faulty, and the ignition system will not work well after the spark plug, high-voltage line and ignition coil work for a certain period of time. Engine parts are aging, and turning on the electrical system when the engine is idling will increase the load of the engine, resulting in the engine automatically pulling up the speed.

Other issues

The oil pressure is unstable, the oil supply pressure of the oil pump is abnormal, or the value of the intake pressure sensor is wrong, and the work is not good.

Focus is a compact car owned by Ford, and its appearance adopts the STline sports kit which is widely praised by consumers, including. Large-opening honeycomb all-black front air intake grille, underbody enclosure, rear spoiler and double exhaust pipe design. In terms of configuration, Fox is equipped with keyless entry, one-button start, TPMS tire pressure monitoring, parking radar and other functions.

The engine has a serious carbon deposit, and the most common reason for car jitter is that the throttle valve is too dirty or the injector has too much carbon deposit.

When there is too much carbon deposit in the engine, the gasoline sprayed by the cold start fuel injection head will be absorbed by the carbon deposit.

Engine cylinder missing, engine cylinder missing mainly refers to the abnormal operation of one or more cylinders of the engine, which is characterized by obvious intermittence of the exhaust gas flow discharged by the automobile, serious jitter of the exhaust pipe, obvious feeling of engine jitter, and sometimes sudden noise. This is mostly related to ignition coil failure.