2009 BMW 335XI
So recently I've been trying to diagnose my misfire on my N54, I have swapped coils, spark plugs, injectors, changed injector seals, decouplers. My car is still misfiring at idle and under 100% load for some reason and I don't know what to change or what to swap anymore. If anyone has had a similar problem please let me know, and yes I've literally swapped a set of new index 12 injectors into the car and the same problem persisted. It's not the injectors.
Smoke Test Completed, and no issues.
Compression Test, 175psi
Pleaseeee help me.
So recently I've been trying to diagnose my misfire on my N54, I have swapped coils, spark plugs, injectors, changed injector seals, decouplers. My car is still misfiring at idle and under 100% load for some reason and I don't know what to change or what to swap anymore. If anyone has had a similar problem please let me know, and yes I've literally swapped a set of new index 12 injectors into the car and the same problem persisted. It's not the injectors.
Smoke Test Completed, and no issues.
Compression Test, 175psi
Pleaseeee help me.