XJS ( X27 ) 1975 - 1996 3.6 4.0 5.3 6.0

87 XJS V12 fuel rail temperature sensor

Thread Tools
 
Search this Thread
 
Old May 24, 2017 | 08:54 AM
  #1  
J_C_R's Avatar
Thread Starter
|
Senior Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2012
Posts: 782
Likes: 182
From: central Indiana
Default 87 XJS V12 fuel rail temperature sensor

Later cars apparently had a electric switch instead of a vacuum switch (I think the one pictured is EAC5086).

Not wanting to spend the better part of $300 for one, I'm wondering if there is a work around using the electric version?

Thanks,

John
1987 XJ-S V12
 
Attached Thumbnails 87 XJS V12 fuel rail temperature sensor-20170524_094604.jpg  
Reply
Old May 25, 2017 | 12:49 AM
  #2  
Greg in France's Avatar
Veteran Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2012
Posts: 14,568
Likes: 10,761
From: France
Default

Just remove it from the car.
 
Reply
Old May 25, 2017 | 04:17 AM
  #3  
Grant Francis's Avatar
Joined: Feb 2010
Posts: 28,792
Likes: 11,271
From: Adelaide Stralia
Default

Agreed.

Most down here have long time gone.

No issues with the car at all, and simply tuck the wires out of site until you get to do the EFI loom, then omit them.
 
Reply
Old May 25, 2017 | 09:03 AM
  #4  
J_C_R's Avatar
Thread Starter
|
Senior Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2012
Posts: 782
Likes: 182
From: central Indiana
Default

Well, in my case the thing does seem to make a difference when it comes to hot starting on a hot day, which is odd since Grant certainly deals with temperatures far in excess of what we get here in Indiana. Anyway, after mulling it over, I though I'd have a try at fixing it.

The valve itself works, it's just that the hose barbs had been broken off to the extent that a vacuum hose wouldn't stay attached. So I took a piece of copper tubing, expanded one end a bit with a tapered punch...just enough so that it was a tight fit over the hose barb, then heated the copper briefly with a torch, and pushed the barb into the tubing (hoping some of the plastic would melt a bit and grab onto the inside of the tubin. This seems to have worked pretty well, how long it will last only time will tell.

Thanks,

John
1987 XJ-S V12
 
Attached Thumbnails 87 XJS V12 fuel rail temperature sensor-20170524_105357.jpg  
Reply
Old May 25, 2017 | 11:43 AM
  #5  
JigJag's Avatar
Veteran Member
5 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2016
Posts: 1,333
Likes: 583
From: North Carolina
Default

My electric one broke apart as they all seem to do, but I found a vacuum version on an xj6 in a breakers yard.
 
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 02:19 PM.