Md Amir

You likely need new tires when tread is low, damage is visible, or handling changes during normal driving.

You likely need new spark plugs when you notice rough idle, misfires, weaker acceleration, hard starts, higher fuel use, or a check engine light linked to

You likely need new rotors if braking brings vibration, grinding, deep grooves, or a thickness reading below the maker’s minimum limit.

Common signs you need new brakes include squealing, grinding, longer stopping distance, warning lights, and a soft or vibrating pedal.

Common signs you need transmission fluid are slipping gears, rough shifts, overheating, warning lights, and low or discolored fluid on the dipstick.

Typical signs that transmission fluid is low include delayed or slipping shifts, harsh engagement, leaks, odd noises, and a burnt smell from the gearbox area.

Typical signs of a bad AC compressor are warm air, weak airflow, loud noises, leaks, and a condenser unit that overheats or trips breakers.

You can tell your rotors are warped when braking causes pedal pulsation, steering shake, or uneven stopping that a mechanic can confirm with runout checks.

Common signs of bad brake rotors include vibration, scraping noises, longer stops, and visible damage on the disc.

A bad brake caliper usually shows as pulling, uneven pad wear, dragging or hot wheels, fluid leaks, or a soft brake pedal when you slow down.