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Boost Cut Out?


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Posted
Does anyone know why when I hit 0.5 bar boost the engine decides to shut down?? Its like hitting the brakes!!

Is this automatic when theres a check engine light on? Cheers.

Oh and my noisy gearbox at the meal we had turned out to be my gearbox plastic cover scraping along the road! Happy days.

Posted
Maybe the ECU has gone into limp home mode because of the CEL, why is the CEL on
Ive just had a cell fix done yesterday at xtreams £44 inc vat .I had the engine light on for 6 months or so from when i had the up pipe done it never went to limp home mode .New age may be different than classics i dont know. :D
Posted
Ive just had a cell fix done yesterday at xtreams £44 inc vat .I had the engine light on for 6 months or so from when i had the up pipe done it never went to limp home mode .New age may be different than classics i dont know. :D

Could also depend on why the CEL came on

Posted

Had same problem with mine early last year, your idle valve (right hand side of throttle body its a little creamy colour thing with a white plug going into it) may just need moving a touch, loosen the screws either side of a little and twist gently, you'll hear engine rev's change, can also adjust your throttle position screw a little it may help, i'd disconnect battery for a little while, this clears any old fault codes. It probably is in safe mode, they like that. Just something to try.

  • 4 weeks later...
Posted (edited)
Thanks Scuzz, only just noticed your reply. Ill try that tomorrow.

Nice one :(

Had mine doing that for months and when I did the fault code check it came up with all sorts of sensors lol Checked in the engine bay and it was a split boost pipe - changed it and the light went out lol, so check all the pipes before you start changing sensors - it might take a couple of times before you find the problem tho, both Tony and I looked in the engine bay several times prior to me finding the split hose :huh:

Edited by Pele

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