The published guides

Driven & Kept article library

A useful detail for the next wash, clean or inspection. Browse the complete published article library, with sources and practical next steps.

62 published articles. For evergreen guides and tools, start from the homepage.

What are tire load ratings (load index)?

A tire’s load rating (load index) is the number on the sidewall that corresponds to the maximum weight one properly inflated tire can carry. Look it up on a load index chart and choose tires that meet or exceed the index on your vehicle’s door sticker.

Read the guide

New wipers, still streaks: causes and fixes

If your windshield streaks even with new wipers, the usual culprits are a dirty sweep path, residue on the blade, aged or hardened rubber, or poor contact/alignment. Clean glass and blade edges first, then inspect rubber and fit.

Read the guide