Topic: Omega 2.2 Dti P1125(3) Fault code (Read 1129 times)

omegadti · « **on:** 10 February 2011, 15:06:29 »

Hi I wonder if anyone can advise on this one.

My 2.2 Dti was in the garage for springs, wishbones discs and brakes last week. While it was in I asked them to change the engine oil and filter.

I am now suffering from the following problem. The car souinds a bit roughh when idling and when you rev the engine there is a "piston slap" noise. When driving the engine doesn't pull like it should and if you rev near 4000rpm the eml comes on and the car goes into limp home mode.

I have read the fault code and P1125(3) Critical Malfunction shows up.

I have cleaned the air flow sensor in case it was that.

Does anyone have anmy ideas - are there any vac pipes near the oil filter that the mechanic could have disturbed when he changed the filter. The car was running superb before the oil change.

Boditza · « **Reply #1 on:** 10 February 2011, 19:08:22 »

Check intake system/charge air hoses for leaks (secondary air, porosity and blockages)

with a tech 2 read the maf data.. if its broken it will register some wrong values

News:

Author Topic: Omega 2.2 Dti P1125(3) Fault code (Read 1129 times)

omegadti

Omega 2.2 Dti P1125(3) Fault code

Boditza

Re: Omega 2.2 Dti P1125(3) Fault code