(NAPSI)—Summer is an especially tough season on cars, as high temperatures can lead to stress on vehicles’ parts and systems, causing breakdowns. Consider the following tips to ensure that your vehicle is prepared for the longer, warmer days that may include a few road trips.

Tune Up Your Air-Conditioning

Hot weather means you will use your car’s air-conditioning frequently. To ensure that your car’s system is working efficiently, have it examined annually by a qualified technician. If it isn’t cooling properly, there may be a leak in the system. In addition, newer cars have cabin air filters that periodically need to be replaced, so check your owner’s manual for reference.

Lubricate Door and Hood Hinges

Squeaky door or hood hinges can take the fun out of your summer road trip. Using a specialty product like the new WD-40_® Specialist_® Spray & Stay Gel Lubricant provides long-lasting lubrication, and it won’t drip on your car’s painted surfaces because it stays where you spray.

Prevent Sun Damage to Car Paint

The most effective way to keep your car’s paint looking good is to seek covered parking whenever possible. If you must leave your car outdoors for extended periods of time, invest in a sunproof cover. Regularly washing your car to remove pollen, dust and other debris helps prevent scratches or damage, and applying a wax can protect paint from harmful ultraviolet rays.

How do you keep your car running well all summer? Share your best auto maintenance tips and you could win $10,000. Enter the WD-40_® Specialist_® Top Challenges Countdown contest by August 31, 2016 at www.wd40specialist.com/topchallenges.