Date: Fri, 16 Jun 2000 12:34:18 +0100
From: "Andrew" <>
Subject: Re: 94 9000 turbo problems - Help needed

Turbo: What you describe sounds quite normal. Warmer weather detrimentally affects the ability of the intercooler to cool the pressurized air and the boost control unit must therefore lower boost levels to aviod detonation. On a warm summer's day mid way into the orange sounds normal although I've found that cleaning the intercooler both inside and outside may help its efficiency a little. Andrew "Mike" <mike_bush**> wrote in message news:ewn25.230$ > My 94 9000 cse turbo has two weird problems I thought you folks could help > with: > > First: I have a 40 mile commute and after starting great and running great > in the morning and throughout the commute the car "misses" terribly for > about two minutes or so when I start the car to go to lunch about 4 hours > later. The engine shakes and there is very low power. After a couple of > minutes there is a sudden adjustment and it runs great. > > Problem two: in the winter I get great boost from the turbo (just into the > red with noticeable power) this time of year I get only midway into the > orange and there is very little noticeable turbo boost. What could be > causing this?? > > Your advise will be GREATLY appreciated. > > Best regards...a safe driving > >

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