Coolant Leak & Overheating Diagnostics
Miami & Coral Gables Cooling System Specialists
If your vehicle is losing coolant or overheating, the cause is rarely “just a hose.”
Modern cooling systems are complex and failures must be diagnosed correctly to prevent repeat breakdowns and engine damage.
We specialize in coolant leak and overheating diagnostics for drivers in Miami and Coral Gables who want the problem fixed right — not temporarily.
Common Cooling System Problems We Diagnose
- Coolant leaks (internal or external)
- Engine overheating or temperature spikes
- Low coolant warnings or repeated top-offs
- Cooling fan or control module failures
- Water pump or thermostat faults
- Radiator, expansion tank, or hose failures
- Intermittent overheating in traffic or at idle
These issues require system-level testing, not guesswork.
Why Cooling System Diagnostics Matter
Cooling system failures are one of the leading causes of major engine damage.
Without proper diagnostics:
- Leaks return after repairs
- Overheating worsens over time
- Engines suffer warped heads or internal damage
Our diagnostic process is designed to identify the root cause, not just the symptom.
Our Diagnostic-First Approach
We do not sell quick fixes.
Every coolant leak or overheating concern begins with:
- Pressure and leak testing
- Thermal and operating analysis
- Verification of proper cooling system operation
This approach allows us to create a complete repair plan that prevents repeat failures.
Who This Service Is For
This service is ideal for owners who:
- Plan to keep their vehicle
- Want permanent repairs, not temporary solutions
- Value accurate diagnostics and documentation
- Expect professional, warranty-backed work
If you are price-shopping coolant top-offs or temporary repairs, this service is not a fit.
Why Choose Green’s Garage
- Serving Miami since 1957
- ASE Master Certified technicians
- Specialist-level cooling system diagnostics
- 2 year or 24,000 mile nationwide warranty on qualifying repairs
- Trusted by generations of local drivers
We are not a quick-lube or discount repair shop.
We specialize in complex mechanical systems and long-term reliability.
Brands We Commonly Service
We regularly diagnose coolant and overheating issues on:
- Land Rover & Range Rover
- Mercedes-Benz
- Audi
- Jaguar
- Volvo
- Lexus (hybrid & non-hybrid, excluding battery systems)
- Jeep (higher-end models)
Experience with these platforms matters when diagnosing cooling faults.
What to Expect Next
The next step is a scheduled cooling system diagnostic so we can:
Identify the cause of coolant loss or overheating
Confirm the scope of repair needed
Provide a clear, professional repair recommendation
Schedule a Cooling System Diagnostic
If your vehicle is overheating or losing coolant, do not wait. Continued driving can cause engine damage.
Schedule a coolant leak and overheating diagnostic today.
Call now or request an appointment online.