Vehicle ignition system Audi 80 B3

Ignition system. General information
The task of the ignition system of a gasoline engine is to create an ignition spark in the right cylinder at the right time. The ignition spark ignites the...

TSZ-H ignition system
1 - ignition wires 2 - radio interference suppression plug 3 - screen. When suppressing radio interference 4 - distributor cover. Clean before installation 5 -...

VEZ ignition system
The VEZ control unit has an electronic fault memory. It records the malfunctions that appeared in the electronics during the trip. Before repair work on the...

Possible malfunctions of the ignition system

Checking the ignition coil
The ignition coil can be checked with an ohmmeter. Disconnect the battery ground cable. Remove ignition coil cover. Disconnect ignition coil connectors. To do...

Checking the ignition cable
Disconnect the earth cable from the battery. Remove the tips of the candles, disconnect the ignition cable from the distributor cap and the ignition coil....

Checking the ignition distributor slider
The resistance of the slider should not be too high. Remove the ignition distributor cap. Connect an ohmmeter to the distributor slider. Rated values: from 0.6...

Ignition distributor
1 - distributor slider 2 - anther 3 - lock washer 4 - pin 5 - rotor plate screen 6 - spring washers 7 - washer 8 - bracket Do not install with the boot...

Checking the TSZ-H system relay
Attention: To avoid destruction of electronic parts, the following work must be carried out only with the engine turned off. Turn on and off the plug on the...

Hall sensor test
TSZ-H ignition system Check the TSZ-H switch, plug and wires to the distributor. Disconnect the high-voltage center wire from the distributor terminal and...

Checking and adjusting the ignition timing
A tachometer and a stroboscope for ignition control are required to check and adjust the ignition timing. Warm up the engine. The engine can be considered...

Diesel engine pre-glow system
Checking glow plugs Caution: First check the spark plug fuse plate for damage (cracks), firm seating and reliable contacts, if necessary, clean the contacts,...

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