Fix what is reasonable. Know when to stop.
Structured guides with tools, parts, warnings, visuals, checkpoints and verification. Safety-critical work stays professional.
Correct tire pressure
Set cold tire pressure from the vehicle placard—not the tire sidewall.
Replace windshield wiper blades
Replace worn blades without allowing the spring-loaded arm to strike the glass.
Refill windshield-washer fluid
Restore washer operation with a climate-appropriate premixed fluid.
Replace the cabin air filter
Restore airflow and filtration when the exact vehicle provides an owner-serviceable filter.
Replace the engine air filter
Replace an accessible dry panel filter while keeping debris out of the intake.
Replace a key-fob battery
Renew the fob battery without damaging the case or losing the mechanical key.
Replace a documented low-voltage fuse
Replace one confirmed blown fuse with the identical type and rating, then stop if it fails again.
Clean accessible 12-volt battery terminals
Address visible corrosion only when the vehicle permits ordinary 12-volt battery service.
Replace a serviceable 12-volt battery
Replace only after capacity and charging tests support battery failure and exact registration requirements are known.
Replace a damaged fuel cap
Replace a verified damaged or missing cap without treating every EVAP code as a cap failure.
Clean approved ADAS camera and sensor surfaces
Remove ordinary external contamination without moving, polishing or recalibrating sensors.
Replace an owner-serviceable exterior bulb
Replace only a bulb the owner manual identifies as serviceable without removing safety-critical assemblies.
Top up an accessible coolant reservoir when fully cold
Correct a slightly low reservoir only after checking for evidence of an active leak or overheating.
Inspect and clean an EV charge-port exterior
Resolve ordinary external debris or moisture only; never probe, scrape or repair energized contacts.
Replace a push-on door weatherstrip
Replace a verified removable seal without disturbing airbags, wiring or bonded glass.
Perform a documented infotainment soft reset
Restart a frozen interface without disconnecting the vehicle battery or erasing diagnostic evidence.