Why is Buick Regal disconnected after interconnection?

The fuel cut-off after Buick Regal interconnection may be caused by the false alarm of the driving computer. I suggest you check whether there is a fault code. Nowadays, cars use electronic throttles. After stepping on the accelerator pedal, the throttle opening will become larger, and more air will enter the engine at this time.

As the amount of air entering the engine increases, the fuel injection will also increase, so the engine speed will be thousands, and the car will be in trouble.

If there is something wrong with the accelerator, if the accelerator opening does not increase after stepping on the accelerator pedal, it will be annoying and the oil will be cut off when accelerating.

The normal operation of automobile engine is inseparable from the fuel supply system. If there is a problem with the gasoline pump or nozzle, and there is no more fuel injection when more fuel is needed, then the car will not be able to increase its speed after stepping on the accelerator.

The ignition system mainly includes spark plug and ignition coil. If the ignition system does not work well, the combustible mixture in the cylinder will not be fully burned and the engine will be stuffy.

If the spark plug or ignition coil of a cylinder is ready, a cylinder of the engine may stop working, resulting in engine boredom and abnormal jitter.

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