CV Boot Replacement Cost
Know what price you should pay to get your vehicle fixed.
What is a cv boot cover?
A half shaft—also called an axle—transmits power from the transmission to propel the vehicle's wheels. Each half shaft has two constant velocity (CV) joints, which are packed with grease and encapsulated by a rubber cover known as a CV boot. This rubber boot helps to keep grease in the CV joint, and to keep from dirt and debris from contaminating the joint.
How does the cv boot cover work?
Independent suspension vehicles use constant velocity (CV) axles that have articulating heads at both ends, allowing the wheel to move independent of the differential or transmission. The CV joints at the ends are enclosed in a thick rubber material, called the “CV boot”, that prevents grease from escaping, and dust from entering.
What are the symptoms related to a bad cv boot cover?
The symptoms of a drive axle leak are very clear. For CV axles, the leakage even easier to spot, as axle grease will coat everything around the torn boot. If the transmission or differential output seal is leaking, the axles may sling that fluid around the wheel wheel and undercarriage while driving.
Can I drive with a cv boot cover problem?
Driving with a CV boot leak is not particularly dangerous or hazardous to the vehicle, unless the boot has been leaking excessively. If the leak has been present for long enough, the leaking CV axle is in danger of mechanical failure. The vehicle should be driven carefully if the CV axles being popping while driving through turns, or over bumps. As the problem develops, the CV axle will eventually stop driving the wheel.
How often do cv boot covers need to be replaced?
Driveline leaks and seepage from CV boots, wheel seals, differential seals, and transmission output seals will occur at some point in a vehicle's serviceable lifetime. Most CV boots tend to last around 80,000 to 100,000 miles, but driving habits can dramatically influence this range in either direction.
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