Hi,

I have a problem with my NM engine, it has extremely high gas consuption rate and it has no power.
I've changed MAF, TPS, clean Injectors, new sparks, perfect compression, perfect timing and perfect lightnings, no errors from the ECU, so can anyone suggest something that I could possibly try and test and check ?

Cheers

Hi,

thank you for this link. I don't have anything to measure the CO2 level with, but last time when I had diagnostics the levels were fine. One other thing I forgot to mention in my previous post is that the Fuel Pump is also brand new and that the engine can't hit it's critical rpm 7200 but rather ~6400 (I don't think that is normal).

I guess no one have any suggestions yet. Is there any common replacement part for the Knocking Sensors ? For 7A and NM they seems to be the same "054905377 C" & "054905377 B".

Cheers