XJS ( X27 ) 1975 - 1996 3.6 4.0 5.3 6.0

How reliable are the convertible roofs?

Thread Tools
 
Search this Thread
 
  #1  
Old 05-27-2024, 07:27 AM
littlefatfriend's Avatar
Junior Member
Thread Starter
Join Date: Apr 2015
Location: County Durham UK
Posts: 2
Received 1 Like on 1 Post
Default How reliable are the convertible roofs?

Hiya
I'm considering getting a convertible XJS.
As a wheelchair user I'm concerned I wouldn't be in a position to fix it if it stopped working.
Does anyone have any suggestions/experience to share?
Thanks
Luke
 
  #2  
Old 05-27-2024, 08:22 AM
MooseOHJ's Avatar
Member
Join Date: Jan 2023
Location: Atlanta GA
Posts: 91
Received 48 Likes on 27 Posts
Default

Aye up. I have no first-hand experience on these yet but as a mechanic I will tell you: Reliability correlates directly to the maintenance performed. If you get one: have the motor replaced, have the connectors looked at, fuses replaced, water tightness checked etc. There is no reason for it to fail if you do preventative maintenance and are proactive on replacements. That's how we do things on helicopters and it should serve you well on an XJS.
 
The following 2 users liked this post by MooseOHJ:
Greg in France (05-27-2024), orangeblossom (05-27-2024)
  #3  
Old 05-27-2024, 08:56 AM
ptjs1's Avatar
Veteran Member
Join Date: Apr 2014
Location: Kent, UK
Posts: 4,027
Received 3,094 Likes on 2,042 Posts
Default

Luke,

I've had my convertible for over 20 years and I've never had a problem with the Hood or rear windows.

A very simple summary of what you have is:

- A Hood rocker switch
- An ECU
- 6 Relays controlling: Hood Up & Down, Left Rear Window Up & Down, Right Rear Window Up & Down
- A Hood pump
- 2 x Hood Struts

The Hood ecu gets a signal from the handbrale switch and the Transmission selector. One problem is if either of these signals are not functioning correctly.
Relays sometimes fail, but certainly no more than any other relay in the car.
Pump seals sometimes seem to be reported as a failure point, but I wouldn't say it's that common. I don't know anyone in the UK that's had to rebuild one.
Again, some people seem to have had issue with rear windows sticking, but tapping them with a hammer often seems to cure that.

I certainly wouldn't say that concerns about the Hood are ever a reason to be nervous about buying an XJS Convertible.

Good luck

Paul
 
The following 3 users liked this post by ptjs1:
Greg in France (05-27-2024), orangeblossom (05-27-2024), uspurs (05-27-2024)
  #4  
Old 05-27-2024, 03:02 PM
Jagboi64's Avatar
Veteran Member
Join Date: Jan 2013
Location: Calgary, Canada
Posts: 4,865
Received 3,182 Likes on 2,100 Posts
Default

Relays are probably the only things that seems to fail with age, but that isn't too difficult or expensive to change. I would have though as a wheelchair user the hardest thing about an XJS would be getting in an out. They are not the easiest ( or most graceful) things to get into.
 
The following users liked this post:
Mguar (05-28-2024)
  #5  
Old 05-28-2024, 07:07 AM
uspurs's Avatar
Member
Join Date: Jul 2020
Location: Upstate NY
Posts: 54
Received 7 Likes on 7 Posts
Default

Fwiw, here in the US on our '94, we have changed out the pump seals and replaced one of the hydraulic rams (shop decided to only replace one, for some reason) and will shortly be replacing the other ram - that's in the past couple of years.
I vaguely remember a problem with the transmission selector micro switch that prevented hood operation.
I do wonder if the hoods see more use here in the US - ours was a southern car - and maybe that's a factor in pump seal / ram replacement.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Baxter3319
XK / XKR ( X150 )
1
02-01-2022 03:15 PM
Rchuda
XJS ( X27 )
4
06-14-2021 04:00 PM
Dennis07
XK8 / XKR ( X100 )
216
08-13-2020 08:40 PM
gthawk1
XJS ( X27 )
0
06-18-2020 04:28 PM

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


Quick Reply: How reliable are the convertible roofs?



All times are GMT -5. The time now is 02:40 PM.