Safety precautions when working with the injection system (Escort 4)

Do not start the engine if the battery terminals are loose.

Do not disconnect the battery while the engine is running.

When charging the battery from a charger, disconnect both battery terminals from the vehicle's electrical system.

Do not use a quick charger to start the engine.

At temperatures above +80°C (drying after painting), remove the electronic control unit.

Do not disconnect or connect the electronic control unit connector when the ignition is on.

When checking compression, disconnect the power supply to the fuel pump relay.

The fuel system is under pressure, so before replacing system parts, the pressure must be relieved. If the engine has not been running for several hours, the pressure drops by itself.

This article is a copy from the website: FordBook.ru