Pressure Testing

The Basics Behind Cooling System Pressure Test Services atGlenn Dale, Tire, Auto & Roadside Assist Auto Services

In a vehicle with a combustion engine, fuel is converted into heat energy, which means the vehicle can get very hot very quickly.

The cooling system reduces internal engine temperatures and prevents possible overheating by dissipating and removing heat from the vehicle’s engine.

Cooling systems use antifreeze to control the internal temperature of the vehicle.

Engine coolants, like antifreeze, have to withstand low temperatures without freezing and high temperatures without boiling.

The antifreeze in your cooling system is composed of ethylene glycol and water.

This mixture improves the boiling and freezing points of antifreeze and makes it effective at controlling a vehicle's temperature.

Aside from keeping your engine cool as it circulates throughout the cooling system, antifreeze also prevents corrosion and helps lubricate the engine to keep it in proper working order.

If your cooling system experiences a leak, it’s crucial that you get it checked out sooner rather than later.

Why Should You Have Cooling System Pressure Test Services Performed atGlenn Dale, Tire, Auto & Roadside Assist Auto Services?

The cooling system plays a very important role in regulating the internal temperatures in your vehicle.

Unfortunately, cooling systems are not impervious to damage.

Leaks can occur when corrosion is present, and these leaks may be hard to find.

Because antifreeze helps maintain consistent internal temperatures while preventing corrosion and lubricating internal components, a cooling system leak left untreated will eventually lead to bigger problems.

If you spot a leak, be sure to visit us for a cooling system pressure test.

Our pressure test can locate the source of the leak.

Once a leak is identified, a member of our service staff can determine the proper repair procedure.

Our cooling system pressure test is effective and dependable, and we are confident that we will be able to make the cooling system repairs that your vehicle requires.

We proudly service the Cooling System Pressure Test needs of customers in Greenbelt, MD, College Park, MD, Glendale, MD, and surrounding areas.

Complete Auto Repair Manufactured Service

We handle the whole gamut of auto mechanical repairs. You can rely on us whether you need a straightforward oil change, brakes, tires or diagnostics on a rarely occurring engine problem.

Technology: We use the latest Computerized Equipment
Customer Friendly: Diagnostics & Estimates
Reliable Service and Parts: 12 Month / 12,000 Mile Warranty
Affordable Prices: Best Prices in College Park and Surrounding Areas
Quick & Flexible: Same Day Service. No Appointment Necessary
Accessible: Easy access from Route 50, the BW Parkway (MD 295), and the Capital Beltway (I-495)
Convenient: Free Local Uber Drop Offs
Verified: Top AAA Approved Shop in College Park, MD
Extended Warranty: Ask about our nationwide extended warranty

Frequently Asked Questions

Do Not Choose Your Shop By Accident! We Pledge From The Moment You Walk In To Our Facility, Until You Leave, You Will Be Worry Free & Protected With The Best Warranty In The Business!

: We are located at 5100 College Ave, College Park, MD 20740.

Customer Testimonials

We stand by our work.

- The owner John is very knowledgeable and the whole staff is friendly. I came for an oil change and to have my tires serviced (rotation, alignment and balance) because I thought they needed it. John told me I didn’t need service to my tires and they rode very well; no need to spend the money on a service that wasn’t needed. We all know many establishments would try to push a service for a dollar so his honesty is appreciated. Reasonable pricing and great service. Highly recommend! Services: Tire rotations, Oil change
  Ashley B.
  Google Review
- They did a great job of stopping the noise from my car. They checked and rechecked everything to ensure it was safe and drivable. Did not feel like they were hustling and trying to run my bill up. They did an awesome job. I definitely recommend their services.Services: Wheel alignment, Steering & suspension repair
  Stephanie Gilliam
  Google Review
- Excellent, fast and efficient services. And their prices are awesome!!! Services: Tires, Oil change
  Andre Stewart
  Google Review
- I dropped by here today as my brakes were making an excruciating sound. They were able to take me in as a drop in and was out soon enough to continue to my brunch. I was able to also get my headlights changed as well. Friendly staff and would recommend taking the drive from va where I reside. Thanks again guys! Services: Battery, Brakes
  Shakira Richards
  VA Resident
- Since 2003 I have entrusted all my vehicular repairs and maintenance to John and his team at C & D Auto Service. In that time I have referred my family and friends to this shop. You are in safe and steady hands with John.
  Ayawa Aklasu
  MD Resident
- Very honest and experienced mechanics. Friendly and courteous service, reasonable and affordable rates. Services: Auto maintenance, General repairs & maintenance, Wheel alignment, Steering & suspension repair, Steering & suspension replacement
  Nyoh Claudia
  Google Review
- I came in for an oil change and to get some of my lights changed on my vehicle and they were very busy but they communicated very well with me about when they would have time I highly recommend being any of your vehicles here. The owners are wonderful and honest so that’s alway a plus.
  Daniel Charles
  Google Review
- Very knowledgeable HONEST people. Saved me over 2K based on a quote I would have received from another shop. Services: Tires, Steering & suspension repair, Brakes, Electrical
  Ronnell Fields
  Google Review
- I had slow leak from a nail puncture and I was told by another tire shop that run flat tires could not be fully patched. He said it would cost $75 for a temporary fix but he recommended replacing, so I bought another tire online. [...] Thomas did such great work that it was not a temp fix at all and basically let me know the other place did not know what they were talking about. I have had no issues with the tire and its been over 3 months. He also said the repair came with a lifetime warranty so this place is all good in my book. Highly recommend. Service: Tires
  Roxy
  Washington, DC Resident