How to fix a front brake squeal problem on a Jaguar XF

How to fix a front brake squeal problem on a Jaguar XF

As one of the UK’s leading suppliers of technical information to the automotive aftermarket, Autodata has over 65 skilled technicians with a comprehensive understanding of those common problems that take up valuable garage time to investigate. In this regular column Autodata’s Technical Team share their fixes to common problems raised through its technical helpline, available to all UK customers.

Jaguar XF – Front brake squeal

Fault:
A customer’s 2010 Jaguar XF is suffering with front brake squeal when braking at low speeds, and as the vehicle comes to a stop. We have removed and inspected the brake pads and brake discs, which are all in good condition, but we still can’t find a fault. Have you come across this before?

Fix:
Yes, this fault is known to us and also affects Jaguar S-Type (X200), XJ (X350/358) and XK (X150) models with 326mm front brake discs. The squeal is due to resonance from the front brake caliper anti-rattle spring. Remove the front brake caliper anti-rattle spring and, using the anti-squeal shim kit (available from parts distributors), fit anti-squeal shims to the front brake caliper carrier (see Fig 1). Following this you should then fit an anti-squeal shim to the inside of the caliper anti-rattle spring and refit the front brake caliper anti-rattle spring. Road test the vehicle to confirm the fault has been resolved.

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