Operation CHARM: Car repair manuals for everyone.

Vehicles Over 143,000 miles



At 143,000 mi

Check if all fluid levels and changes are updated
- Transmission
- Rear axle
- Front axle (if applicable)
- Transfer case (if applicable)

Check if air, fuel, ventilation filters are updated
- Engine air filter
- Fuel filter
- Combination filter

Check integrity of engine, mechanical components
- Preform compression test (hot and cold)
- Preform leak down test (hot and cold)
- Check spark plugs
- Exhaust system hangers and leaks

Check damaged / worn drivetrain parts
- Front wheel bearings play
- Rear wheel bearings play
- Axles joints play
- Flexible discs
- Tie rod and drag link joints

Check for updates performed
- Recalls and Service Campaigns