Generally, you can expect your car's manufacturer to recommend you to change the fuel filters once every 20,000 to 150,000 miles. Since this is a wide range.
If your engine starts revving at high RPM and vehicle is not picking up speed, the clutch plate is worn out. The engine revs over because the clutch does not.
As long as your roof is properly installed and properly ventilated, you shouldn't need a new roof until the materials have reached the end of their lifespan.
It is recommended to replace brake pads every 25,000 to 65,000 miles and rotors every 30,000 to 70,000 miles, depending on driving conditions and styles. Pay.
Another rule a tire store may tell: Replace trailer tires every 3 years regardless of wear. (I've heard everything from 3 years to 6 years, so I reject.