Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: JamesV6CDX on 04 October 2007, 14:47:24

Title: Fault code is back, poor performance at low revs
Post by: JamesV6CDX on 04 October 2007, 14:47:24

A few days ago, TB kindly Tech2'd my car, and cleared out all my fault codes.

Now I have done some miles, I have read the codes again, and I am getting

73 Air Flow Sensor (AFS) Low voltage

Which is what I was getting before.

The pickup at low revs is poor, and the rear multiram won't work. Multiram actuates with Tech2 fine, so there is a good vac and electronically all is sound.

Do we suspect there may be a MAF problem? Could also account for the not-great MPG it's getting?

And maybe this is disabling the ram for some reason?

Title: Re: Fault code is back, poor performance at low re
Post by: Martin_1962 on 04 October 2007, 15:05:40

Swap the MAF from the other car to try it out

Title: Re: Fault code is back, poor performance at low re
Post by: TheBoy on 04 October 2007, 15:34:34

Does sound like MAF, but you really, really, really need to check for unmetered air first.

Title: Re: Fault code is back, poor performance at low re
Post by: JamesV6CDX on 04 October 2007, 15:53:30

Quote

Does sound like MAF, but you really, really, really need to check for unmetered air first.

How/where!!

I have checked to the best of my ability... is there some device that would help me test?

Title: Re: Fault code is back, poor performance at low re
Post by: TheBoy on 04 October 2007, 19:09:29

Quote

Quote

Does sound like MAF, but you really, really, really need to check for unmetered air first.

How/where!!

I have checked to the best of my ability... is there some device that would help me test?

Do you have a spare MAF with same part no?