
Before you begin troubleshooting any electrical circuit, carefully study the relevant diagram to understand its function as clearly as possible

Adjustment of the steering mechanism is needed when the car's directional stability is low at high speed (you don't feel the steering wheel at high speed)

The parking brake must hold the vehicle on a 25% slope when the parking brake lever is moved 15-20 teeth (clicks) of the ratchet

Knock sensor (0261231046 Bosch or GT 305) piezoelectric type mounted on the engine block under the intake manifold of the fourth cylinder