Well I put in a spare MAF and drove 45km home without any problems. But it doesn't do it every day so not sure if it has made a difference yet or not.
I checked on INPA when I got home and that "needed air i.s. controller" value is still over maximum value. There are no fault codes relating to the MAF so looks like the MAF I put in was okay.
I might try a spare idle speed motor to see if that changes this value too.
The cam sensor fault is still there, with more frequencies than usual, but the misfire I experienced earlier in the day was worse than usual so may have caused that fault.
andakn, your suggestions are worth investigating. I did try a second hand cam sensor already, but I guess I can't be sure that it was okay (although would be a coincidence to have the exact same intermittent fault?). I will try and have a good look over the wiring. |