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Matt, Engineer
Category: Jaguar
Satisfied Customers: 390
Experience:  Mechanical Engineer with 20 years experience in the auto industry, 8 yrs in formula 1 engine testing
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I am having problems with the fuel system on my1990 xjs. I

Customer Question

I am having problems with the fuel system on my1990 xjs. I have replaced the pump, filter, and both 30 amp relays. What is my next step?
Submitted: 1 year ago.
Category: Jaguar
Expert:  Juan Crespo replied 1 year ago.

Hi there. Welcome to our site.

I'm pretty sure I'll be able to help you, but I need you to tell me more about the problems. For example; fuel pump comes on but doesn't have enough fuel pressure or volume, fuel pump won't come on, etc.