Iowa winters don't go easy on vehicles. Between subzero temperatures, road salt, potholes, and ice, your car takes a beating from November through March. Once spring arrives, it's the perfect time to inspect and service the systems that worked hardest during winter.
Here's what we recommend checking every spring at Cedar Automotive.
1. Tires and Alignment
Potholes are a fact of life on Iowa roads, especially after freeze-thaw cycles. They can knock your wheels out of alignment and cause uneven tire wear. Check your tire pressure (cold weather drops PSI), look for bulges or sidewall damage, and measure tread depth. If your car pulls to one side, you likely need an alignment.
If you're running winter tires, now's the time to swap back to all-seasons. Winter rubber wears fast on warm pavement.
2. Brakes
Road salt accelerates brake corrosion. Rotors can develop surface rust, and brake hardware (slides, pins, clips) can seize. If you hear squealing, grinding, or feel pulsation when braking, have your brakes inspected. Even if they feel fine, a visual check after winter is smart preventive maintenance.
3. Oil and Fluids
If your oil change is due — or close to due — spring is a great time to get it done. Cold weather thickens oil and puts extra strain on your engine. A fresh oil change with the correct weight sets you up for warmer months. While you're at it, check coolant level and condition, brake fluid, power steering fluid, and windshield washer fluid.
4. Battery
Cold weather is the number one battery killer. If your battery struggled to crank this winter, it may be on its last legs. Most batteries last 3 to 5 years. We can test your battery's charge and cold-cranking amps to make sure you won't get stranded this summer.
5. Wipers and Washer Fluid
Winter destroys wiper blades. Ice scraping, freezing to the windshield, and road grime all take their toll. Streaky or chattering wipers should be replaced — they're cheap insurance for spring rain. Top off your washer fluid with a warm-weather formula.
6. Undercarriage and Rust
Road salt is the biggest corrosion threat to Iowa vehicles. It accumulates on the undercarriage, brake lines, and exhaust components. A thorough undercarriage wash in spring helps remove salt before it causes long-term rust damage. We check for rust during routine inspections.
7. Air Conditioning
You haven't used the AC in months. Test it before the first 90-degree day catches you off guard. If it blows warm or takes a long time to cool, you may have a refrigerant leak or a failing compressor. Early diagnosis is easier and cheaper than an emergency repair in July.
8. Belts and Hoses
Extreme cold can cause rubber to crack and harden. Inspect serpentine belts for cracks, fraying, or glazing. Check coolant hoses for soft spots, bulges, or leaks. A failed belt or hose can leave you stranded — and potentially cause engine damage.
9. Cabin Air Filter
If you haven't replaced your cabin air filter in over a year, spring is the time. A clogged filter reduces AC performance and lets allergens, dust, and pollen into the cabin. Fresh filter, fresh air.
Spring Maintenance at Cedar Automotive
We offer a comprehensive spring inspection that covers all of the above — tires, brakes, fluids, battery, AC, belts, and more. Catching small problems now prevents expensive breakdowns later. We service all makes and models, including European vehicles (BMW, Audi, Mercedes-Benz, Volvo).
Call (319) 450-7584 to schedule your spring checkup, or request an appointment online.