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Matt, Mechanical Engineer
Category: Jaguar
Satisfied Customers: 22729
Experience:  BEng hons Mech engineering, in auto industry 22 years
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I own stype r 2002 and suffering gearbox jolt more so when

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Hi I own stype r 2002 and suffering gearbox jolt more so when fully warmed up
What to do?
Thx in anticipation
Hello Rick I don't know if your guy is aware but there was an updated transmission fluid from Jaguar to try and combat this issue so I'd ask if he used this as the 1st step also well worth checking the condition of the transmission mounts this is best done by using a jack to take the weight of the engine off the mounts and seeing if any cracks or splits open up in the rubber.Also check the tightness of the mounts boltsIf that’s all OK then check all the electrical connections of the gearbox, remove each connector in turn and spray with contact cleaner. Check that the wiring to the gearbox is in good condition with no chafing or frayed wire
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