Saab Forums   Saab Classifieds   Saab Photo Gallery   Calendars   Search   Forum FAQ   Contact Us   Sponsors  
  Saab News   Saab Recalls   TSBs   Saab Timeslips   Register   Login

low boost

  Printable Version
Saab >> General Saab Forums >> General Auto Related Help Area >> low boost Page: [1]
Login
Message << Older Topic   Newer Topic >>
low boost - 2/20/2007 9:19:03 PM   
turboed29

 

Posts: 5
Joined: 2/20/2007
Status: offline
i have a 91 9000 cd with a 2.3l turbo the car is very under powered and is not showing much boost on the gage  any help i n solving problem i great
Post #: 1
RE: low boost - 2/20/2007 9:50:42 PM   
Roto


Posts: 1191
Joined: 12/18/2006
Status: offline
Roto's photo gallery
Are you sure you don't have a boost leak? Any whistling noises under the hood?

(in reply to turboed29)
Post #: 2
RE: low boost - 2/20/2007 10:21:50 PM   
turboed29

 

Posts: 5
Joined: 2/20/2007
Status: offline
im not hearing anything at all nothing

(in reply to Roto)
Post #: 3
RE: low boost - 2/20/2007 10:25:54 PM   
Roto


Posts: 1191
Joined: 12/18/2006
Status: offline
Roto's photo gallery
COuld be a few things. 1: your DV is worn and is venting.  Or your wastegate could be stuck open...I would check the DV first.  Do you have an underhood shot by any chance?

(in reply to turboed29)
Post #: 4
RE: low boost - 2/24/2007 7:15:39 PM   
turboed29

 

Posts: 5
Joined: 2/20/2007
Status: offline
well i found the problem it is that my turbo is bad the impellers do not move at all what i need to know now is what causes this

(in reply to Roto)
Post #: 5
RE: low boost - 2/24/2007 7:27:18 PM   
Roto


Posts: 1191
Joined: 12/18/2006
Status: offline
Roto's photo gallery
damn...good thing these turbos are fairly common.  Is there shaft play?  It could be just oil cooked in there somewhere...can you move it with your finger?

(in reply to turboed29)
Post #: 6
RE: low boost - 2/24/2007 10:25:52 PM   
turboed29

 

Posts: 5
Joined: 2/20/2007
Status: offline
i cant get anything to move it sucks i need to know a good place to find a new one

(in reply to Roto)
Post #: 7
RE: low boost - 2/24/2007 10:57:51 PM   
Roto


Posts: 1191
Joined: 12/18/2006
Status: offline
Roto's photo gallery
you have PM

(in reply to turboed29)
Post #: 8
RE: low boost - 2/25/2007 9:45:28 PM   
turboed29

 

Posts: 5
Joined: 2/20/2007
Status: offline
is there a better turbo i can get then the factory one

(in reply to Roto)
Post #: 9
RE: low boost - 2/25/2007 10:42:47 PM   
Roto


Posts: 1191
Joined: 12/18/2006
Status: offline
Roto's photo gallery
give me a day and I'll tell you.  I'm not familiar with your exact car, but I will look into it tomorrow.

_____________________________

1999 Saab 9-3 5-door.
She's back and better than ever

Philly Region Autocross

(in reply to turboed29)
Post #: 10
Login OR Register now to post a reply to this forum topic.
Page:   [1]

 
Saab Forums >> General Saab Forums >> General Auto Related Help Area
Jump to:



Featured Sponsors
Advertising Info

Top 10 Posters
roto1191
hawaiisaab93208
patrick143
nbsman59
alexdrops52
bojib47
caption47
gmwarranty45
slow joe41
kumaclimber34

Saab Forums .com is not affiliated with or endorsed by General Motors Corporation.