
A/C System Leak Test & Inspection
Find and Fix Hidden Leaks Before They Damage Your Air Conditioning System
If your vehicle’s air conditioning is blowing warm air, taking too long to cool, or losing refrigerant over time, you may have a leak in the A/C system.
Even a small leak can reduce cooling performance and cause damage to the compressor or other components.
Our service station provides complete A/C leak testing and inspection using industry-standard diagnostic tools to accurately locate problems and get your system back to peak performance.
Why A/C Leaks Are a Serious Problem
Refrigerant leaks can cause:
- Weak or warm airflow
- Increased strain on the compressor
- Poor fuel economy
- Moisture entering the system
- Corrosion and internal wear
A/C systems are sealed by design—so if refrigerant is low, there is a leak somewhere.
Our A/C Leak Test & Inspection Includes:
1. Visual Inspection for Obvious Leaks
We begin with a detailed inspection of:
- Hoses and fittings
- Compressor seals
- Condenser and evaporator
- Schrader valves and service ports
- Refrigerant lines and O-rings
Oil residue is often the first sign of a refrigerant leak, and we check every component carefully.
2. UV Dye Inspection
We use fluorescent A/C dye and a UV light to detect hard-to-see leaks.
This method allows us to pinpoint leaks at:
- O-ring seals
- Micro-cracked hoses
- Evaporator cores
- Compressor bodies
- Condenser fins
Dye testing is one of the most accurate leak detection methods available
3. Electronic Leak Detector Testing (“Sniffer”)
Our technicians use professional electronic leak detectors to trace refrigerant gas escaping from the system.
This tool can locate:
- Minute refrigerant leaks
- Leaks that are invisible to the naked eye
- Leaks in confined or hidden areas
4. Vacuum Hold Test
After connecting A/C manifold gauges and a vacuum pump, we pull a deep vacuum on the system.
If the system cannot hold vacuum:
- A leak is present
- We identify the source
- We provide repair options before any recharge
This ensures no refrigerant is wasted and prevents future failures.
5. Pressure Test (When Applicable)
For certain systems, we may use a controlled nitrogen pressure test to verify:
- Line integrity
- Fitting condition
- Component sealing capability
This method helps confirm leaks that may not appear under vacuum.
Benefits of Our Leak Detection Service
- Restores proper cooling performance
- Prevents expensive A/C component failures
- Helps keep refrigerant and oil inside the system
- Ensures accurate recharge and long-lasting A/C function
- Environmentally responsible—prevents refrigerant loss







