The Liberty is a compact sport utility vehicle (SUV) offered by Jeep. According to MSN Autos reliability ratings, the 2007 Jeep Liberty has minimal problems with the brakes. As with any wear and tear item, the brakes of the 2007 Jeep Liberty still may be subject to some common problems.
Squealing
When the brakes on a 2007 Jeep Liberty start to squeal it could be a simple or complicated problem. On the simple side, a buildup of dirt can cause the squealing noise and can be resolved by running the Jeep through a car wash. The squeal could also be the Liberty's brake sensors informing you that the brake pads need to be replaced. On thecomplicated side, the squeal could be caused by broken brake returns, failed wheel bearings, warped brake shoes or wheel alignment.
Soft and Spongy Brakes
A soft or spongy brake pedal, a brake that travels to far or with little resistance, could be caused by air in the brake lines. Air could have been introduced to the Liberty's brakes through improper bleeding, fluid loss or a leak in a brake line. This could also be a sign of a failing master cylinder, which could cause serious injuries if not addressed immediately.
Hard Brakes
Several events can cause the brake pedal to be difficult to depress or wont depress at all. First check behind the brake pedal to ensure it is not obstructed. If the brake pedal is clear of obstruction,faulty power brake boosters, failed calipers, problematic vacuum lines or pinched brake lines could all be the potential problem.
Warning Lights
The dashboard of the 2007 Jeep Liberty may display two different warning lights. The first could be an ABS (anti-lock braking system) and the other could be a brake warning light. An ABS light indicates a failure of the ABS and should be diagnosed by a certified mechanic. A brake warning light is most commonly activated because of an engaged parking brake or low brake fluid.
