1 - 5 - 4 - 2 - 6 - 3 - 7 - 8 The distributor rotor turns COUNTERCLOCKWISE
It depends on the firing order of the engine
For a 1986 Mercedes 190E, the plug wires on the distributor cap should be arranged in the firing order of 1-3-4-2. The distributor cap connections start from the terminal for cylinder 1, which is typically located at the front of the engine, and follow the firing order clockwise. Ensure to connect each wire to the correct cylinder to maintain proper engine performance. Always double-check the firing order and wire placements before starting the engine.
driver side 1357 passengerside 2468..
To add, this is a 5.7 v8 engine.
Plug wires in wrong order, distributor out of sync,Plug wires in wrong order, distributor out of sync,
Bad plug wires or distributor cap is tracking and firing cylinders in wrong order
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Chevrolet Firing Order 18436572
You need to look for the firing order for your specific engine. That's the order you place the plug wires in. Make sure the rotation of the distributor matches the firing order.
Need to know what engine you have.
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Make, model, year and engine size would help us help you.