XJS ( X27 ) 1975 - 1996 3.6 4.0 5.3 6.0

New Fuel Pump - Now No Start..

Thread Tools
 
Search this Thread
 
  #1  
Old 09-13-2014, 01:24 PM
Broken_Spanners's Avatar
Senior Member
Thread Starter
Join Date: May 2014
Location: USA
Posts: 233
Received 79 Likes on 64 Posts
Default New Fuel Pump - Now No Start..

Ah yes, another of the 15,000 no start threads restarted..

Quick one this time, original pump was leaking badly, car never had starting issues prior to replacing pump. I bought the blue one that XK's sells, and replaced the filter at the same time.

All button up, no start. I cycled the key about five times prior to engaging the starter, but still no go. There doesn't appear to be pressure after the filter.

Question being, could I just have an air-lock and need the thing to sit a while, or do I need to open the sump and see if it ingested some junk?

I triple checked that I pulled all the packing covers off the pump and the filter, so that shouldn't be the issue.

Would jumping the pump help to let it clear it through rather waiting on the ECU to call for the pump at start / prime the system better?

Thanks.

Jeff
 
  #2  
Old 09-13-2014, 01:29 PM
Daim's Avatar
Veteran Member
Join Date: May 2014
Location: Bremen, Germany
Posts: 5,906
Received 2,180 Likes on 1,583 Posts
Default

Change the wires on the pump. + to - and - to +.
 

Last edited by Daim; 09-13-2014 at 01:51 PM.
The following users liked this post:
Greg in France (09-14-2014)
  #3  
Old 09-13-2014, 01:38 PM
XJSFan's Avatar
Senior Member
Join Date: Oct 2013
Location: Wisconsin
Posts: 362
Received 114 Likes on 93 Posts
Default

I may be spacing out, but do you have to push the fuel pump reset button under the passenger side dash?
 
  #4  
Old 09-13-2014, 02:18 PM
sidescrollin's Avatar
Veteran Member
Join Date: Jul 2010
Location: Key West, FL
Posts: 2,456
Received 693 Likes on 562 Posts
Default

I have changed my fuel pump, filter, and removed my gas tank among other things. Never had to prime anything, never had to reset the fuel cutoff switch, nada.

question #1, is there power at the fuel pump and is it properly wired?

question#2 are you SURE the hoses are correctly routed?
 
  #5  
Old 09-13-2014, 03:59 PM
Broken_Spanners's Avatar
Senior Member
Thread Starter
Join Date: May 2014
Location: USA
Posts: 233
Received 79 Likes on 64 Posts
Default

Daim nailed it! The bloody pump was mismarked!!!!! I felt suction on the output, switched around the terminals and fired right up!

Thanks guys..

Jeff
 
  #6  
Old 09-13-2014, 04:30 PM
Daim's Avatar
Veteran Member
Join Date: May 2014
Location: Bremen, Germany
Posts: 5,906
Received 2,180 Likes on 1,583 Posts
Default

Originally Posted by Broken_Spanners
Daim nailed it! The bloody pump was mismarked!!!!! I felt suction on the output, switched around the terminals and fired right up!

Thanks guys..

Jeff
Happened as I did my pump too

The car is wired uncommonly... Or better typical for British cars
 
The following 2 users liked this post by Daim:
Broken_Spanners (09-13-2014), Greg in France (09-14-2014)
  #7  
Old 09-13-2014, 10:40 PM
Join Date: Feb 2010
Location: Adelaide Stralia
Posts: 27,301
Received 10,309 Likes on 6,819 Posts
Default

DRINKS ON JEFF.

Ya simply got to luv a plan that falls into place.
 
The following users liked this post:
Daim (09-14-2014)

Trending Topics

  #8  
Old 09-14-2014, 10:15 AM
XJSFan's Avatar
Senior Member
Join Date: Oct 2013
Location: Wisconsin
Posts: 362
Received 114 Likes on 93 Posts
Default

Fantastic!!!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Sprayall
S-Type / S type R Supercharged V8 ( X200 )
13
05-30-2021 08:13 AM
JWheeler
XJS ( X27 )
13
11-22-2019 08:28 AM
dsnyder586
XJ XJ8 / XJR ( X308 )
55
04-04-2019 02:38 PM
ccfulton
XK8 / XKR ( X100 )
4
09-20-2015 05:15 PM
Sprayall
New Member Area - Intro a MUST
8
09-03-2015 07:49 PM

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


Quick Reply: New Fuel Pump - Now No Start..



All times are GMT -5. The time now is 03:17 AM.