High brake pedal effort may be required to start the engine. Our technicians tell us if the vacuum supply to the brake booster is correct, adjusting the brake light switch and recalibrating the anti-lock brake modulator pressure sensor will generally correct this concern.
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Repairpal verified 2007 Jaguar XK problems
Various issues with the door glass can be caused by the glass being out of adjustment, not a faulty window regulator. These issues include a knock, squeak, or binding condition when raising or lowering the door glass. Our technicians tell us that window adjustment should be checked first if any of these symptoms occur.