Discovery II Talk about the Land Rover Discovery II within.
Sponsored by:
Sponsored by:

Secondary Air Injector Pump

Thread Tools
 
Search this Thread
 
Old Oct 22, 2010 | 11:17 AM
  #1  
nyyrus's Avatar
Thread Starter
|
5th Gear
Joined: Oct 2010
Posts: 5
Likes: 0
From: Tennessee
Default Secondary Air Injector Pump

Hi All, I have a 2002 Disco 2 with 120K. I only use the truck to drive to and from work. I am not a mechanic and have limited mechanical abilities ( I have already downloaded the RAVE manual). With that being said I have monitored the forums reading threads about issues that I have with my Disco everything from door actuators to windsheild wiper pump (all of which I plan on doing myself, although taking the window and door frame out scare the hell out of me). With that being said, I think that this is something I can handle.

I have been reading about this now for weeks and always find good info but when I search the threads to double check the information I can never seem to be able to find it.

So here goes. I get the same (Normal) cold start noise as everyone else. I plan to take the SAI pump of and check the filter and all that tommorow. I do have a few rivets loose on the body. So here are my questions.

1. How tight should the three bolts holding the pump to mount be? I can move mine around easily by hand and I plan to tighten the hell out of them.
2. I read something in the threads about spraying WD-40 into the pump and of course I cannot find that anymore. Does anyone know about this? Recommend this? Where to spray it?
3. I don't have a rivet gun (never needed it before). Anybody recommend a subsitute for this? I was going to use zip ties and tighten extremely tight, yes/no?

Any help with this would be great.

Aaron
 
Reply
Old Oct 22, 2010 | 01:32 PM
  #2  
Disco Mike's Avatar
Administrator
Joined: Apr 2006
Posts: 25,707
Likes: 107
From: Denver, Colorado
Default

First do you have any fault codes for the SAI and what are they. Go to your Rave manual and get the specs on the bolts and procedure.
WD40 is sold every where and has been for the last 30 plus years. That being said, PB Blaster is a good way to go also.
 
Reply
Old Oct 22, 2010 | 01:32 PM
  #3  
Disco Mike's Avatar
Administrator
Joined: Apr 2006
Posts: 25,707
Likes: 107
From: Denver, Colorado
Default

First do you have any fault codes for the SAI and what are they. Go to your Rave manual and get the specs on the bolts and procedure.
WD40 is sold every where and has been for the last 30 plus years. That being said, PB Blaster is a good way to go also.
 
Reply
Old Oct 22, 2010 | 02:43 PM
  #4  
nyyrus's Avatar
Thread Starter
|
5th Gear
Joined: Oct 2010
Posts: 5
Likes: 0
From: Tennessee
Default

Originally Posted by Disco Mike
First do you have any fault codes for the SAI and what are they. Go to your Rave manual and get the specs on the bolts and procedure.
WD40 is sold every where and has been for the last 30 plus years. That being said, PB Blaster is a good way to go also.

No fault codes as of now, just loud "normal" Shop Vac annoying noise!

I have WD-40, but just want to make sure of where to put it before I do. I would hate to screw things up. I just re-read my last post. I didn't mean i can't find WD40 anymore, I meant I couldn't find the thread that was talking about spraying it into the SAI pump!! Sorry about that.

I got the Specs from the RAVE on the bolts ... thanks!!

Thanks!!
 

Last edited by nyyrus; Oct 22, 2010 at 05:07 PM.
Reply
Old Oct 26, 2010 | 05:03 PM
  #5  
nyyrus's Avatar
Thread Starter
|
5th Gear
Joined: Oct 2010
Posts: 5
Likes: 0
From: Tennessee
Default Update:

I took the SAI off over the weekend and worked on it. I replaced broken rivots with small zipties which tightened the pump housing alot. I also checked the filter and cleaned it out with air. I cleaned the entire pump out with air. Blew some WD40 through the pump and then hit it with compressed air. I think I could proabably hit it with some more WD40 one morning beforing running it during a cold start up. After all that, the pump is now about 70% quieter then it was before and running good.

Any other suggestions to get this thing even quieter?

Thanks

Aaron
 
Reply
Old Feb 22, 2012 | 09:18 PM
  #6  
rimasco's Avatar
Mudding
Joined: Nov 2011
Posts: 139
Likes: 0
Default

what kind of noise does this dirty pump make.. lord knows I have a host of noises coming from engine room..
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
kjgale
General Tech Help
0
Jul 23, 2009 03:07 PM
isofast
Discovery II
1
Jul 12, 2009 12:58 PM
charcoal grey
Discovery II
8
Mar 2, 2009 11:22 PM
jdelp
Discovery II
2
May 30, 2007 03:49 PM
akartis
General Range Rover Discussion - Archived
2
Sep 25, 2006 01:31 PM




All times are GMT -5. The time now is 05:11 PM.