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Old 01-03-2012, 02:59 PM   #1
richmondatwork
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Default Turbo installation.

I'm New to the Audi world and just bought a 1.8t Quattro. 98. The previous owner blew the turbo. Took it apart and walked away (don't you love that) anyway I have a new turbo ready to install I just dont know what it's supposed to look like when done. Pretty sure I have all the parts and could figure it out eventually but a photo, schematic, childs 1rst grade drawing, anything would be helpfull. Thanks. Rodney
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Old 03-15-2012, 02:09 PM   #2
vwjedi
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Default Buy a bentley repair manual

Seriously, just buy one.
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Old 03-15-2012, 04:35 PM   #3
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Default The Bentley manual ($100) _is_ helpful and

Check out Passatworld.com, I think there is a lot more info there for the 1.8T.
Turbo install is pretty simple if it's like the B5 Passat. I have a 98 Passat and the only prob is one of the 17mm (IIRC) exhaust manifold-to-turbo bolts is in a really tight spot - you may need a thin open end wrench (a regular high-quality one like snap-on will fit but not a craftsman); also torque specs are to be followed when working w/cast iron and big bolts. You will want to get some high-temp antiseize, and be sure to crank the engine with the ICM or coil wires disconnected (so it doesn't start) to get oil flowing through the turbo before starting.
Also plan to integrate an oil and coolant change with the job, they are critical to turbo longetivity. Use only 502 spec (VW Approved) oil!!! Full synth baby! that turbo gets red hot in normal operation, if you drive over ~60% throttle. Let it cool down after driving by 1.) driving without boost for the last couple minutes and 2) let it idle for 30 seconds or more before shutting down. I have 125k on my 1.8T, with a Garrett chip (18PSI boost!)!
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Old 03-15-2012, 04:42 PM   #4
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Default

P.S. Put your car and location in your profile page ya slacker!
Keep us posted. Also, Gimme your old turbo; I need a wastegate part (long story).(See VWVortex, also a great 1.8T info source)
And Wilkommen or however they spell it!

-Tom
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Old 03-15-2012, 04:42 PM
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