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Winter car care for Utah

Snow, salt, cold starts and canyon grades put extra load on brakes and engines.

Road salt and rust

AAA found that de-icers can rust and corrode brake, fuel tank and exhaust components, that 15 percent of drivers in winter regions needed a rust repair in five years, and that the average salt-related repair cost $490. (Source: AAA Automotive Engineering)

AAA recommends washing the vehicle thoroughly before winter, frequently washing the entire vehicle including the undercarriage with a vehicle detergent (not dish soap), and giving the undercarriage one last cleaning in spring. (Source: AAA Automotive Engineering)

Brake fluid

Brake fluid absorbs moisture over time. If your manual does not give an interval, AAA recommends replacing it every two years. (Source: AAA Newsroom)

Oil in the cold

AAA counts extremely cold climates and mostly short trips as severe service, which may call for the shorter interval in your manual. (Source: AAA Automotive)

Regular checks

AAA suggests that engine oil, brake fluid, coolant, washer fluid, power steering fluid, tire pressure and tread depth be checked every month. (Source: AAA Newsroom) A shop can do these checks at any visit. If anything involving brakes, steering or tires looks low, worn or wrong, have a certified (ASE) mechanic inspect the vehicle before winter driving rather than guessing.

Safety first. This page is general information, not a diagnosis or repair instructions. Do not try to fix brakes, steering, tires or warning-light problems yourself based on this site. Have a certified (ASE) mechanic inspect the vehicle. If braking or steering feels wrong, or a red warning light comes on, stop driving as soon as it is safe and have the vehicle inspected before you drive it again; if you are unsure, have it towed.

Sources

  1. Road De-icers and Rust Damage fact sheet (2017), AAA Automotive Engineering
  2. Advanced fluids simplify car care, reinforce the importance of safety checks (Oct 14, 2014), AAA Newsroom
  3. How Often Should You Change Your Oil?, AAA Automotive

Last checked October 26, 2026. Rules and prices change; confirm with the source before you rely on them.