I'm still getting limp mode but it seems to be randomly, I can't always replicate it.
Can anybody think of anything else I can check. I've replaced all the vacuum lines, including the one in the ecu, cleaned the vnt with mr muscle (twice) and checked all hoses for splits.
The fault code I get is 000575 - intake manifold pressure 17-00 - Control Difference.
I've measured block 3 on VCDS and the actual is usually lower than the specified is this normal? I did have oil in the pipe in the ecu so I sprayed the map sensor with wd40 but this doesn't seem to do alot. Is the map sensor likely to be faulty?