How often to replace shocks. Instead of waiting to notice problems you might consider having your suspension checked once you reach the fifty thousand mile mark or every fifty thousand miles on most vehicles. Depending on vehicle and driving conditions many cars require shock and strut replacements sometime after the fifty thousand mile marker. The life span of shocks and struts will depend on your driving patterns.
As a general rule of thumb oem hydraulic twin tube shocks only last about 15000 to 20000 miles when used in a work truck environment towing hauling heavier loads off roadoff pavement use says shane casad bilstein of america who specializes in pickup suspension setups. The garage auto repair is here to help. Some shock absorber manufacturers say you should replace them at 50000 miles but thats more for their benefit than yours.
Signs that your shocks may need attention include. Diving during heavy braking. In general you should inspect your air shock absorbers every 12000 miles.
Wandering on the highway. Opportune times to replace shock absorbers we stated at the top of this article that many shock absorber manufacturers recommend replacing your factory oe shocks at 50000 miles. So its important to keep shocks ship shape.
Have your mechanic make a routine check of the shocks or struts every 50000 miles or however often your operating manual recommends it. Experts say that shocks and struts should be replaced every 50000 to 100000 miles. You can also let the odometer be your shock replacement gauge.
Having the shocks and suspension parts inspected at 40000 or 50000.