Turbo Seal ??

Nissan 300ZX technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
Chase300
Posts: 207
Joined: Mon Sep 28, 2009 1:46 pm
Car: 1990 300zx TT

Post

Is it possible to visually inspect a turbo off of the engine to see if turbo seal is hooped?


marty1mc
Posts: 733
Joined: Sat Jan 16, 2010 1:51 am
Car: 1990 Nissan 300ZX TT - Z owner since 2003
Location: Fuquay Varina,NC

Post

Look at the turbo for oily residue. You will usually find it on the compressor side of the housing. Look at the fins and the inlet/outlet. If you find oil, most likely a seal is going. Also check the axial play (in and out, not up and down). If you are getting axial play, your turbo needs rebuilt/replaced.


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