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

SAI Pump Relay?

Thread Tools
 
Search this Thread
 
Old Dec 2, 2021 | 02:29 PM
  #1  
austinlandroverbill's Avatar
Thread Starter
|
Rock Crawling
Joined: Jun 2014
Posts: 483
Likes: 45
Default SAI Pump Relay?

Can someone point me to the SAI pump relay?

I am assuming it is one of the two relays denoted by a "see manual" icon on the cover of the engine compartment fuse box.

However, neither the RAV nor the owner's manual seem to indicate which relay it actually is.

Any help on this would be appreciated.
 
Reply
Old Dec 2, 2021 | 02:33 PM
  #2  
JUKE179r's Avatar
Camel Trophy
Joined: May 2016
Posts: 3,969
Likes: 859
From: Britainistan, UK
Default

it's relay R6 in the engine compartment fuse box.
In the RAVE manual it shows R6 as the glow plugs relay for a Diesel.
 
Reply
Old Dec 3, 2021 | 06:59 AM
  #3  
austinlandroverbill's Avatar
Thread Starter
|
Rock Crawling
Joined: Jun 2014
Posts: 483
Likes: 45
Default

Thanks, I figured it was one of those two with the "see manual" icon on it.

Also, can you point me to the fuse box diagrams in the RAV (section or page number), so I can bookmark it for future reference. (I searched on "fuse box" and got like 250 hits in the pdf).

Finally, while I have you on the line, can you tell me whether my SAI pump not running (pump itself tests good when 12V applied to it) during conditions when it should be running (ambient temp above 15C, coolant temp below 55C) could be the source of my hard starting then stalling problem?

Here's a link to that thread

https://landroverforums.com/forum/di...-109436/page2/

Basically, I am wondering whether if the SAI pump isn't working but the SAI solenoid is, could the SAI valves be opening but with no pressure from the pump be allowing exhaust pressure to go back up the SAI plumbing rather than the other way around? The reason I ask is that during the hard start/stalling phase, the engine makes what I can only describe as muffled backfiring noises that sound like they might actually be happening in the SAI plumbing, with no misfire or SAI codes being thrown.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
floundering
Discovery II
7
Jan 24, 2024 08:24 AM
lr4_2012
LR4
2
Jun 5, 2019 03:13 PM
LADEROUTE
Discovery II
10
Apr 6, 2017 08:08 PM
s10lowrider1994
Discovery I
10
Oct 6, 2011 01:22 AM
jafir
Discovery II
6
Jul 16, 2011 04:24 PM




All times are GMT -5. The time now is 06:09 AM.