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Matt
Matt, Engineer
Category: Jaguar
Satisfied Customers: 20617
Experience:  Mechanical Engineer with 20 years experience in the auto industry, 8 yrs in formula 1 engine testing
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Jaguar XJ6: 1996 XJ6 Jaguar has extended cranking before it

Customer Question

1996 XJ6 Jaguar has extended cranking before it starts, runs great after starting.
Submitted: 1 year ago.
Category: Jaguar
Expert:  Matt replied 1 year ago.
Hello this could be incorrect fuelling due to a faulty water temp sensor. If this is the problem then the ECU will never add the 'cold start' extra fuel required if the car starts OK when warm then I 'd look into changing the sensor. Also worth considering fitting a new fuel filter as if only slightly blocked this can lower fuel supply pressure
Expert:  Matt replied 1 year ago.
Hi do you still need help?

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