When a high-performance Mercedes-Benz Brabus develops a coolant leak, finding the source quickly is essential. Even a small coolant leak can lead to overheating, engine damage, and costly repairs if left unresolved. At
Cruise Transmission & Auto Repair in
Rochester Hills, MI, we use professional cooling system pressure testing to accurately diagnose coolant leaks before they become major problems.
Why a Coolant Pressure Test Matters
Many coolant leaks only occur when the engine reaches operating temperature and the cooling system builds pressure. A visual inspection alone often won't reveal the problem.
A cooling system pressure test simulates operating pressure while the engine is off, allowing our technicians to identify leaks safely and accurately without unnecessary guesswork.
Common leak sources include:
- Radiators
- Radiator hoses and hose connections
- Water pumps
- Expansion tanks
- Thermostat housings
- Heater hoses
- Coolant crossover pipes
- Freeze plugs
- Head gasket failures
For performance vehicles like
Mercedes Brabus, early diagnosis is especially important due to the high operating temperatures and sophisticated cooling systems.
Warning Signs of a Coolant Leak
Schedule a cooling system inspection if you notice:
- Low coolant warning light
- Engine running hotter than normal
- Sweet smell from under the hood
- Coolant puddles under the vehicle
- Frequent coolant top-offs
- Steam from the engine compartment
- Heater performance changing unexpectedly
Ignoring these symptoms can result in severe engine damage and expensive repairs.
Mercedes Cooling System Specialists
Our technicians diagnose coolant leaks on:
- Mercedes-Benz
- Mercedes Brabus
- AMG models
- BMW
- Audi
- Porsche
- Volkswagen
- Domestic and Asian vehicles
We use professional diagnostic equipment to pinpoint the exact source of the leak before recommending repairs, helping customers avoid unnecessary parts replacement.
Protect Your Engine Before It's Too Late
Cooling system problems rarely fix themselves. Catching a small leak early can save thousands of dollars by preventing overheating and internal engine damage.
Whether your vehicle needs a pressure test, radiator repair, water pump replacement, thermostat service, or complete cooling system diagnostics, Cruise Transmission & Auto Repair is here to help.

Schedule Your Cooling System Inspection Today
If your Mercedes, Brabus, European import, domestic, or Asian vehicle is losing coolant or showing signs of overheating, contact
Cruise Transmission & Auto Repair in
Rochester Hills, MI today. Our experienced technicians provide accurate diagnostics, honest recommendations, and quality repairs to keep your vehicle running at peak performance.
Serving Rochester Hills, Rochester, Troy, Auburn Hills, Shelby Township, Lake Orion, and Oxford, Michigan.
