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bbb
25-11-2007, 08:51 PM
Hello,
Not wishing to hijack someone's thread which I was about to do...

98 SE 110 TDi AFN engine with the usual power loss dropping into limp mode.

So far I have changed the MAF which worked for a couple of days then back to normal, changed the coolant temp sensor and today I wiggled the turbo vane actuator. It moved smoothly but couldn't tell if it was moving the full 13mm as it was awkward to reach and very stiff (spring tension).

Need to check the pipe work for tears and leaks.

But..
How would I check the MAP/Thrust sensor is ok?

Many Thanks