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944 Turbo and Turbo-S Forum 1982-1991
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951 Surging Bucking once boost over 1 bar

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Old 09-01-2004, 04:03 PM
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dvs4eva
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about anywhere from 900 to 1100
Old 09-01-2004, 04:23 PM
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Peckster
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Originally Posted by David Floyd
Sounds like a vacuum hose was messed up (torn, ripped, cracked, knocked loose) during your alarm install
I agree, something like that. Take it back to the installation shop right away and tell them to find it. Or look for it yourself.
Old 09-01-2004, 04:33 PM
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Bengt Sweden
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Richness can be caused by the vacuum line at the fuel pressure regulator being off. Then you get too much fuel below boost and too little above.

Bengt



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