Four Wheel Drive

Four Wheel Drive service offered at Hi-Tech Auto Specialists in IL

Rough Roads? No Problem!

4WD Service Done Right!

Gain Traction With Expert 4WD Vehicle Services at Hi-Tech Auto Specialists


From slippery roads and muddy forest trails to rocky desert terrain and water-logged crossings, your four-wheel drive takes you places ordinary vehicles fear to tread. But the very features that power its extraordinary off-roading performance are the same reason it demands more care than an average vehicle. 


This is precisely why Hi-Tech Auto Specialists has been perfecting the art of 4WD servicing since 1984. We understand that when your wheels work four times as hard, they need four times the expertise.


Understanding 4WD Systems: It’s Not Magic — It’s Mechanics


A 4WD drivetrain system simultaneously sends power to all four wheels. Behind this simplified explanation lies a finely tuned ensemble of complementary components that power your beastly ride through rough terrains. Notable components include:


Transfer Case


The transfer case is the heart of every 4WD transmission system. True to its name, it transfers power to both the front and rear axles, enabling your 4WD vehicle to tackle whatever terrain. 


Depending on your vehicle’s model, this case may feature adjustable modes that optimize power distribution to match your driving conditions. Some models have a 4-high mode for increased traction on slippery surfaces and a 4-low mode for maximum torque during off-road driving. 


Hi-Tech Auto Specialists expert mechanics are thoroughly trained in all configurations to ensure they can offer the 4WD servicing your ride needs regardless of transfer case design.


Differential Locks


Advanced four-wheel drive systems feature front and rear differential locks. These prevent wheels on the same axle from spinning at different speeds. This ensures power is evenly distributed through your 4x4 drivetrain, enabling your vehicle to conquer even the most extreme off-road conditions.


All-Wheel Drive vs. 4WD


While often used interchangeably, all-wheel drive (AWD) and four-wheel drive systems differ. AWD drivetrains are incorporated in rides meant for on-road use. They transmit engine power to all four wheels simultaneously but variably.


4WD systems lock the front and rear differentials together, forcing all four wheels to rotate at the same speed. This is what makes 4x4 trucks and SUVs with 4WD so good at off-road adventures.


In most vehicles with 4WD, the driver can engage or disengage the system using a selector switch or lever. Hi-Tech Auto Specialists expert team is well-versed in AWD and four-wheel drive options. We will accurately diagnose and service your vehicle regardless of its drivetrain configuration.


Signs You Need 4WD Servicing in Oak Lawn & Westchester, IL


4WD vehicles need servicing every 3500-7500 miles. However, your 4WD vehicle needs immediate maintenance services in Oak Lawn & Westchester, IL if:


You Have Trouble Shifting Gears


Struggling to shift gears in your 4WD? Bring it to Hi-Tech Auto Specialists for preventive maintenance right away. This issue often signals a transfer case fluid leak, which requires urgent repair. Delaying service could mean your transfer case gives out on you unexpectedly, resulting in an even more costly replacement and, even worse, jeopardizing your safety.


Your 4WD Makes Odd Noises


Whining, growling, or humming sounds from your 4WD’s transfer case indicate a fluid leak or a mechanical issue. Hi-Tech Auto Specialists experts can help diagnose and fix the underlying problem within your four-wheel drive setup.


Your 4WD Won’t Stay in 4WD


If your vehicle keeps jumping in and out of four-wheel drive, some transfer case parts are probably worn out. In other instances, this problem is caused by mechanical issues. Unfortunately, this inconsistent engagement can leave you stranded when you need your 4x4 drivetrain the most. Bring your vehicle to Hi-Tech Auto Specialists immediately after you notice this problem to avoid such a scenario.


The Check Light Is On


A beaming warning light is a 4WD’s most obvious sign something is wrong. Roll in at our Oak Lawn & Westchester, IL locations, and our experts will identify and fix the root cause with a thorough 4WD system inspection.


4WD Service Specialists in Oak Lawn & Westchester, IL


When it comes to your 4WD, you need experts who understand its unique needs. That’s why you should choose Hi-Tech Auto Specialists. Each of our experts is specifically trained in 4WD servicing and repairs to ensure they can deliver the specialized attention your off-road vehicles need. 


Furthermore, they receive continuous on-the-job training to stay current with new 4WD models and technologies. Our expertise spans all four-wheel-drive models, from vintage models like the Land Rover, to modern makes like the Dodge Ram. Even better, Hi-Tech Auto Specialists offers comprehensive services for every aspect of your four-wheel drive system:


  • Transfer case fluid changes and repairs
  • Front differential service
  • 4WD system inspection and diagnostics
  • Driveshaft and axle repairs
  • Off-road performance upgrades
  • Differential service for 4x4 trucks and SUVs with 4WD


We’ll even customize a service plan specifically for your vehicle and driving habits.


Don’t Let Your Adventures Stall – Let Hi-Tech Auto Specialists Drive Your 4WD Performance!


Come visit Hi-Tech Auto Specialists at 9740 Southwest Hwy, Oak Lawn, IL 60453 or 10139 Roosevelt Rd., Westchester, IL 60154 or call us to schedule your specialized 4WD service today.