engine REPAIR GUIDE
Serpentine Belt Replacement
The drive belt powers accessories and should be checked with its tensioner and pulleys.
Parts commonly associated with this job
- Serpentine belt
- Tensioner and idler pulley as needed
Tools commonly required
- Belt-tensioner tool
- Socket set
- Belt-routing diagram
Before beginning this repair
The drive belt powers accessories and should be checked with its tensioner and pulleys. Confirm the exact engine, trim, component location, fastener specifications, fluid type, programming requirements, and replacement-part fitment for your vehicle.
Safety and fitment matter. This overview is not a substitute for vehicle-specific service information. Use the correct lifting equipment and personal protection, and leave regulated or safety-critical work to a qualified professional.
Plan this repair for my vehicle