Fuel pump wasn't working so I jumped the fuel pump relay and got it to work. I have fuel at the fuel rail and spark to the plugs, but it still wont start.
There may be a sensor at the bottom of the harmonic balancer,if the sensor is weak or not functioning it will not start,sometimes you can adjust it up.This may or may not be the case in your particular vehicle.
SOURCE: fuel pump relay location
Hi irvj6ohn:
The 1993 and 1994 XJ6 Fuel Pump Relay is located in the trunk of the vehicle on the right hand rear side. It is light blue and black in color.
I hope this helps.
Regards
bobbyapal94
SOURCE: fuel pump relay 2002 Jaguar x-type 2.5
in the mass fuse box, under the dash, unless you have the manual you will not beable to tell wich one it is.. get a chiltons repair manual or a haynes...
SOURCE: 2000 Jaguar S-type 4.0 sport no fuel pressure
this is the fuel pump itself that has failed, replace it. It is located inside the fuel tank and is sold as a module assembly about $675
BOSCH Part # 67935 {Fuel Pump Assembly}
or as just a pump which you splice into the old sender assembly fuel pump module for around $120
AIRTEX Part # E2314 {In Tank Electric Fuel Pump}
Strainer included with pump.
SOURCE: jaguar xj6 won't start
Timing out ,check it on no1 cylinder at TDC then check distributor position ,the arm is pointing at no1 plug lead
SOURCE: 1986 Jaguar XJ6 Won't start.
if your fuel pump and relay are new, how about your fuel filter, if your fuel pump is working but no fuel turns out, check fuel pump polarity, if ok, there will be a clogging in fuel lines, take a high pressure air and plug it to fuel outlet in fuel lines test port, allow air to go back up to fuel tank and observe if the air goes, if not, check or change fuel line, if the air goes to tank, direct your fuel relay pin 30 and 87 and check if the fuel runs to the injectors, if not, change a good fuel pump
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