my 1998 xjs 4.0 jaquar will start but will not keep running ?

Asked by Jul 24, 2015 at 04:53 PM about the 1996 Jaguar XJ-S

Question type: Maintenance & Repair

I have changed the fuel pump and the pump relay and the fuel filter but the car will start
and die it will not keep running.

6 Answers

17,590

Check air filter and clean throttle body.

93,855

Check the pressure at the rails..

rail preasure is good ,and air filter is clean,thanks

17,590

Sounds like you may have some dirty fuel injectors.

40

Are you sure it's a 1998 XJS? In thought they quit making the XJS in 1996! I have a 1996 XJS and all info I have says it was the last year they were made.

40

Sounds like the fuel pressure regulator.

Your Answer

Add photo

Related Questions

  • How to replace fule pump on 96 XJS 4 answers

    Car will not start. No fuel to engine. Can not hear pump running. Checked relays. OK. Could be bad wires from rats/mice. However, expect that pump is bad

    1996 Jaguar XJ-S

    -

    Maintenance & Repair

  • surging 1 answer

    Hi, I wonder if you could help me, I have a V12 XJS, it starts OK and runs on all 12 cylinders but when it is hot it surges, from 750 rpm to 1400 rpm. I tuck the air filters out and the left bank is s...

    1989 Jaguar XJ-S

    -

    Maintenance & Repair

  • Engine fan will not turn off when ignition is Off 8 answers

    Engine is 2001 LS1 corvette engine. Disconnected wire from fan to relay switch and it Stopped. Any suggestions. Not mechanically incline yet. Is it a fault issue or relay switch issue?

    1985 Jaguar XJ-S

    -

    Maintenance & Repair

  • All XJS owners 5 answers

    I was just wondering how many of us on Facebook own an XJS ? Come on show yourself ;)

    Jaguar XJ-S

    -

    General

  • 88 Jaguar XJ-S 12 answers

    86,000 miles on it, just tuned up($5800 worth), new alternator, new spark plugs This guy is a selling me it for 2500, I feel like this is too good to be true... COMMENTS???

    1988 Jaguar XJ-S

    -

    General

XJ-S

Looking for a Used XJ-S in your area?

CarGurus has 7 nationwide XJ-S listings and the tools to find you a great deal.

ZIP:

Search Jaguar XJ-S Questions

Jaguar XJ-S Experts

#1 F_O_R
F_O_R
Reputation 80
#2 thunderbayjohn
thunderbayjohn
Reputation 40
#3 Michael Kane
Michael Kane
Reputation 30
View All

Related Models For Sale

Used Jaguar XJ-Series
70 Great Deals out of 2,430 listings starting at $1,995
Used Jaguar XK-Series
39 Great Deals out of 777 listings starting at $2,950
Used Jaguar XJR
104 listings starting at $6,477
Used Mercedes-Benz S-Class
196 Great Deals out of 6,367 listings starting at $2,995
Used Mercedes-Benz SL-Class
86 Great Deals out of 3,324 listings starting at $2,988
Used Porsche 911
119 Great Deals out of 4,601 listings starting at $8,901
Used BMW M3
65 Great Deals out of 1,922 listings starting at $4,350

Used Cars For Sale