Ignition system of a gasoline engine (Audi 80 B3)

Distributor

Rotor rotation direction - Clockwise

The order of operation of the cylinders:

• 4-cylinder engines 1-3-4-2 (cylinder #1 on the camshaft belt side)
• 5-cylinder engines - 1-2-4-5-3 (cylinder #1 on camshaft belt side)

Runner resistance:

• Motor 7A - 1000 Ohm
• All other motors 600-1400 Ohm

Ignition coil

Primary winding resistance:

• KV engine and 1.6/1.8L engines - 0.52-0.76 Ohm
• Engine ZA, PS and NG - 0.5-1.5 Ohm
• 7A Motor - Approx 0-1.0 Ohm

Secondary winding resistance:

• KV engine and 1.6/1.8L engines - 2400-3500 Ohm
• Engine ZA, PS and NG - 5000-9000 Ohm
• Motor 7A - 6500-8000 Ohm

High voltage wire resistance:

• Coil wire - 600-1400 Ohm
• Spark plug wire - 4000-6000 Ohm

Ignition timing angle

Spark plugs

[This publication is borrowed from the resource «AudiManual.ru»]