Question about 2007 Jaguar XJR Sedan

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My 01 Jaguar XJR started having a rough idle.

My 01 XJR started having a rough idle. It has about 70K miles. The check engine light came on. Then, this morning, the car wouldn't start. When I jumped it using cables, it started, but still rough idle. Once I start driving it, the car seems fine...it is just a rough idle when I come to a stop.

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  • Jaguar Master
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You may need a tune-up what you do is at night start the car with hood open and look at all the wires and see if they are sparking if so then tune the car up.start here frist,good luck hope this helps.

Posted on Oct 01, 2009

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Posted on Jan 02, 2017

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