What are the correct primary trigger settings for VAG 60-2 oem wheel

[boostd audi]

yes i did move shield ground back to ecu ground, before testing yesterday..

034 coils have no shield..

the engine has TWO 8 gauge thick ground straps.. one at the starter and one from the block near altinator running to the chasie where batter neg meets chasie so the engine is grounded good.

today i will do some more testing.  i only had 3 spark plug wires last night so i will swap coil today and try.

if you can think of other ideas to change or try to solve the noise i would appreciate it.

i will also take a new tirgger log today since fw 1.1.92 shows spark events..


i will report back in an hour or so.. thank you for the help

[mattias]

Try adding a  10K or 18KOhm pull-up towards +5V (pin 28) on the trigger signal pin.

It's not likely that will cure the problem, but it's easy to try.

[mattias]

the shield in the sensor ground to pin 26 sensor grounds.

The what?

Fix the shield, OEM-style.

[boostd audi]

the shield in the vr sensor run to pin 26 sensor grounds.

The what?

Fix the shield, OEM-style.

I think you miss understood me.. my shielding is grounded properly

The shielding for the vr sensor is attached to the ground wire on the connector side, then both ground and shield run to pin 26 ecu ground..

Is this not correct?

[GintsK]

I have some cars with passive 034 coils. These are noisy!
My praxis is feed coils directly from ignition switch, but ECU, injectors - from battery trough main relay.

Seems capacitor at each coil also dissolves problem. Some manufacturers do so: cap between coil and chassis. Somewhat like 2uF 50V.