Hi..
I've spent a few hours reading through various posts, and all have been helpful. I've learnt quite a lot!
Ok, this is what I have.
When the engine is idling, the EML comes on, with a 0400 code. (EGR Flow etc)
Once I move off, (in limp mode I might add) and get some load behind it, the light goes off, and normality resumes..
I have checked
all vac pipes. All rubber elbows are ok, and fitted nicely. In checking the vac pipes, I can confirm that there is vacuum..
The EGR is ok, and has been cleaned.. It actuates nicely if i suck on the pipe.
The MAF has been replaced with a new one, just in case.
One thing I cant seem to check if the swirl flaps, but without taking the manifold off, I'm unsure how.
I have disconnected the vac pipe to the EGR to make sure that it's definitely seated when idling, and it still throws up the error..
Is there anything else I can try? Would the swirl flaps bring up that error, or do they have their own set of codes?
I have an MOT on Saturday...
Thanks in advance...
Doug.