u/Bigdork783

Hi guys, I have a 2018 Tiguan Limited and cannot seem to get this thing to stop with low speed chugging/bucking and misfires from 2 and 4. Please, if anyone has any ideas, drop a comment.

Here’s what I’ve done so far:
- NGK Plugs
- NGK Coils
- New Fuel Injectors
- New Fuel Injector Harness
- New PCV Valve
- Walnut Blast to Intake Valves