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post #2 of (permalink) Old 20th March 2009
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I really wouldn't think that cleaning your ECU contacts will make any difference (personally I think it sounds like you're clutching at straws ... although if you do decided to go through with it use some electrical contact cleaner) ...

however ... because your car is going into limp mode, the ECU has decided that it needs to protect itself ... because you've already indicated that the MAP sensor was replaced (and therefore I assume you've got a turbo diesel), that suggests to me that your turbo is overboosting for some reason ...

Have a read of this ... ok it's for an audi but the principles are the same ...
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