What your car needs as the seasons change. Prevent problems before they start.
Spring Maintenance
After winter, your car needs attention. Salt, cold, and harsh conditions take a toll.
Priority Tasks
1. Wash and Wax
- Remove road salt from body and undercarriage
- Undercarriage wash is critical (salt causes rust)
- Apply wax for summer sun protection
2. Check Tire Condition
- Look for winter damage (cracks, bulges)
- Check tread depth after winter wear
- Consider switching from winter tires
- Check pressure (changes with temperature)
3. Replace Wiper Blades
- Winter destroys wiper blades
- Replace if streaking or chattering
- Consider rain-repellent coating for windshield
4. Test AC System
- Run it before you need it
- Should blow cold within 2-3 minutes
- Get it checked now if not working
Secondary Tasks
- Check brake pads (winter driving is hard on brakes)
- Inspect battery (cold weather weakens batteries)
- Replace cabin air filter (pollen season)
- Check alignment (potholes cause problems)
Spring Checklist
| Task | Priority | DIY? |
|---|---|---|
| Undercarriage wash | High | Yes |
| Tire inspection | High | Yes |
| Wiper blades | Medium | Yes |
| AC test | Medium | Yes |
| Cabin filter | Medium | Yes |
| Battery test | Medium | Free at stores |
| Alignment check | Low | No |
Summer Maintenance
Heat and road trips stress your car differently than winter.
Priority Tasks
1. Cooling System Check
- Check coolant level
- Look for leaks
- Check hoses for cracks or soft spots
- Consider coolant flush if due
2. AC Service
- Should blow cold (40-50°F at vent)
- Get recharged if weak
- Check cabin filter
3. Tire Pressure
- Heat increases pressure
- Check when tires are cold
- Over-inflation causes problems too
4. Oil Change
- Follow your schedule
- Consider synthetic if doing lots of highway
- Heat is hard on oil
Secondary Tasks
- Check belts for wear
- Top off washer fluid
- Test battery (heat kills batteries too)
- Clean interior (prevent heat damage)
- Use sunshade for windshield
Summer Checklist
| Task | Priority | DIY? |
|---|---|---|
| Coolant check | High | Yes |
| AC performance | High | No (if service needed) |
| Tire pressure | High | Yes |
| Oil change | Medium | Yes/No |
| Belt inspection | Medium | Yes |
| Interior cleaning | Low | Yes |
Road Trip Prep
If you're planning a long trip:
- Check all fluids
- Inspect tires (including spare)
- Test all lights
- Make sure jack and tools are present
- Pack emergency kit
Fall Maintenance
Prepare for winter conditions before they arrive.
Priority Tasks
1. Battery Test
- Cold weather is coming
- Have it tested (free at most auto parts stores)
- Replace if weak (batteries don't warn you)
2. Antifreeze/Coolant Check
- Should protect to -34°F minimum
- Have it tested or replace
- Mix should be 50/50 water/coolant
3. Tire Inspection
- Check tread depth (need more for wet/snow)
- Consider winter tires if in cold climate
- Check pressure (drops with temperature)
4. Heating System Test
- Turn on before you need it
- Check for unusual smells
- Make sure all vents work
Secondary Tasks
- Replace wiper blades
- Fill washer fluid (winter formula)
- Check all lights (shorter days)
- Inspect brakes
- Check defrost system (front and rear)
Fall Checklist
| Task | Priority | DIY? |
|---|---|---|
| Battery test | High | Free at stores |
| Coolant check | High | Yes |
| Tires/winter tires | High | Depends |
| Heater test | Medium | Yes |
| Wiper blades | Medium | Yes |
| Washer fluid | Medium | Yes |
| Lights check | Medium | Yes |
Winter Maintenance
Keep your car running reliably in the harshest conditions.
Priority Tasks
1. Keep Fuel Tank Full
- Prevents fuel line freeze
- Keeps fuel pump submerged
- You're prepared for emergencies
- Aim for half-tank minimum
2. Monitor Tire Pressure
- Pressure drops 1 PSI per 10°F
- Check every few weeks
- Under-inflation is dangerous on snow/ice
3. Watch Battery Health
- Cold starts are hardest on batteries
- Listen for slow cranking
- Jump start kit in car is smart
4. Keep Washer Fluid Topped Off
- Salt spray uses it quickly
- Use winter formula (-20°F or better)
- Keep spare bottle in trunk
Secondary Tasks
- Keep gas cap tight
- Remove ice from windows (don't use hot water)
- Let car warm 30-60 seconds before driving
- Don't neglect washes (salt causes rust)
- Check tire tread depth
Winter Emergency Kit
Keep in your car:
- Blanket
- Phone charger
- Flashlight
- Ice scraper/brush
- Small shovel
- Jumper cables or jump pack
- Gloves and hat
- Bottled water
- Snacks
Winter Checklist
| Task | Frequency | DIY? |
|---|---|---|
| Tire pressure | Every 2 weeks | Yes |
| Washer fluid | Weekly | Yes |
| Battery check | Monthly | Yes |
| Car wash | Every 2 weeks | Yes |
| Emergency kit | Check monthly | Yes |
Year-Round Schedule
Every Month
- Check tire pressure
- Check all fluids (visual)
- Look for leaks under car
- Test all lights
- Listen for new sounds
Every 3 Months / 3,000 Miles
- Oil change (if conventional)
- Check tire wear patterns
- Inspect wiper blades
Every 6 Months / 6,000 Miles
- Oil change (if synthetic, check manual)
- Rotate tires
- Check battery
- Replace cabin air filter
- Top off fluids
Every Year / 12,000 Miles
- Replace engine air filter
- Brake inspection
- Alignment check
- Belt and hose inspection
- Battery test
Climate-Specific Tips
Hot/Desert Climates
- Check coolant more often
- Protect interior from sun
- Battery life is shorter (3-4 years)
- AC needs regular service
- UV damages belts and hoses faster
Cold/Snow Climates
- Rustproofing is worthwhile
- Winter tires are essential
- Battery should be newer (under 4 years)
- Undercarriage wash monthly
- Keep fuel tank fuller
Coastal/Humid Climates
- Salt air causes corrosion
- Wash regularly
- Check for rust often
- Wax more frequently
- Battery terminals corrode faster
Rainy Climates
- Wiper blades replaced more often
- Good tires critical
- Check lights frequently
- Rain-X or similar helpful
- Watch for hydroplaning with worn tires
Cost Estimates by Season
Spring
| Task | DIY Cost | Shop Cost |
|---|---|---|
| Undercarriage wash | $10-20 | $20-30 |
| Wiper blades | $20-40 | $40-70 |
| Cabin filter | $15-25 | $50-80 |
| Spring Total | $45-85 | $110-180 |
Summer
| Task | DIY Cost | Shop Cost |
|---|---|---|
| Coolant check/top off | $10-20 | $20-40 |
| AC recharge | N/A | $100-200 |
| Oil change | $30-50 | $50-80 |
| Summer Total | $40-70 | $170-320 |
Fall
| Task | DIY Cost | Shop Cost |
|---|---|---|
| Battery (if needed) | $100-200 | $150-250 |
| Coolant flush | $30-50 | $100-150 |
| Winter tires (if used) | $400-800 | +$50-100 install |
| Fall Total | $130-250 | $250-500 |
Winter
| Task | DIY Cost | Shop Cost |
|---|---|---|
| Washer fluid (2-3 jugs) | $15-25 | N/A |
| Emergency kit | $50-100 | N/A |
| Car washes (2-3) | $20-40 | Same |
| Winter Total | $85-165 | Same |
The Bottom Line
Seasonal maintenance prevents expensive repairs and keeps you safe.
Key takeaways:
- Spring: Clean off winter, prepare for heat
- Summer: Keep cool, prepare for trips
- Fall: Prepare for cold before it arrives
- Winter: Monitor weekly, stay prepared
Five minutes of attention per week catches problems early. Your car will last longer, run better, and keep you safer.
Last updated: January 2025

