Our days are stuffed full of things to do. We are bound to forget something.
Buy milk on the way home? Oops.
Where did I park my car? No idea.
Library books gathering dust? Yup.
Here’s a quick list of things on your vehicle that shouldn’t be overlooked. Regular maintenance is important and can extend the life of your car. You know, so you can get those errands done.
Brake fluid
You definitely want your car to stop when you step on the brake pedal. Over time, water builds up in the brake fluid from condensation. A nice fluid flush and refill will solve the issue and should be done every 20-30k miles or 2 years.
Cabin Air Filter
The cabin air filter keeps dust and pollen from entering the cabin through the ventilation system. A restricted cabin air filter can also damage the blower motor. Replacing it every two years or so will keep you breathing comfortably and keep your wallet happier.
Coolant
Coolant becomes corrosive after some time and can damage metal, hoses, and other vital parts of the engine. Flushing the entire coolant system and replacing it with fresh coolant keeps the pH level balanced. Check your owner’s manual for the flush interval for your specific vehicle. The interval can be anywhere from 30k to 150k miles depending on the coolant.
Automatic Transmission
The automatic transmission is full of precisely fabricated gears that must fit together perfectly for the engine to run. Transmission fluid keeps those gears lubricated, cooled, and spinning smoothly. Gradually dirt and other muck can get into the fluid and cause things to run less smoothly. Also, the fluid breaks down over time due to heat. Check your owner’s manual for when this flush should be done, but definitely have it done before 100,000 miles. You can check out the Gear Related podcast Episode 56- The Lifetime of What? for a spirited discussion of lifetime fluids.
Fuel System Cleaning
A sparkling clean fuel system allows fuel to run easily to the engine and increases fuel efficiency and vehicle performance. Having your fuel system and fuel injections cleaned out will remove the dirt and grime that may have built up. Aim for every 30,000 miles for this service for best benefit, especially if your engine is direct injection. Not sure? Ask your mechanic.
Power Steering
Power steering is a gift. Trying to yank that wheel without it is difficult. It makes controlling the vehicle much safer. Again, as with all fluids, gunk and dirt can infiltrate the system and cause issues with the steering pump. Check your owner’s manual for flush interval, however most manufacturers don’t specify an interval. Changing fluid can help condition the seals and prevent leaks over time. An interval of 30k-50k miles is a safe estimate.
Timing Belt
The timing belt in in charge of ensuring the valves in the engine open and close on time for best performance. If the belt is getting worn, there are usually no warning signs. If the timing belt completely breaks, damage to the engine can be catastrophic. Most manufacturers recommend replacing the timing belt every 100,000 miles.
Differential
What the heck is a differential? I’m glad you asked. It is the gearbox that transfers the spinning motion of the driveshaft into power which propels the car forward. The gearbox is located at the back of the car for rear wheel drive, the front of the car for front wheel drive, or both if all wheel drive. Gear oil keeps the differential lubricated and doing its job. The oil can break down over time and become less viscous, which reduces its ability to keep the differential and wheel bearings working properly. Check your owner’s manual for maintenance interval.
Wheel Alignment
Wheels can be thrown out of alignment for a variety of reasons; potholes (hello Rochester), driving over a curb, or getting in an accident. Having properly aligned wheels helps with handling of the car while driving, but also wear and tear on your ties and suspension components. If the alignment is off the steering may feel wonky or the car may pull to one side. It is recommended to have alignment checked at least once a year or with changing out tires for summer/winter.
A reliable auto shop can help you keep track of maintenance items and when they should be completed. A quick look at your owner’s manual will also let you know when you should have things done. Now go get those library books returned.
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