When your car's AC stops cooling, we figure out exactly what's wrong before recommending anything. Proper diagnosis first, then a clear explanation of what the repair involves.
A car's air conditioning system circulates refrigerant through a compressor, condenser, expansion device and evaporator. Any component in that loop can cause the system to lose cooling capacity. Refrigerant leaks are common but the compressor, condenser, or expansion valve can also be the source of the problem.
Diagnosing AC issues requires checking system pressures, looking for leaks, testing the compressor clutch and evaluating the blower and ductwork. We use the right equipment to check each part of the system rather than just recharging and hoping it holds.
We check pressures, inspect components, test the compressor clutch and look for signs of refrigerant loss. You'll know what we found before any work starts.
If the system is low and there's no active leak, we evacuate and recharge with the correct refrigerant type for your vehicle. R-134a and R-1234yf systems both handled.
Using UV dye and electronic leak detection equipment, we locate refrigerant leaks in hoses, fittings, the condenser, evaporator and compressor seals.
When the compressor fails, we replace it along with the expansion device and receiver-drier as part of a complete repair. Flushing the system is part of this process.
Road debris can damage the condenser, which sits at the front of the vehicle. We replace damaged condensers and inspect the surrounding area for related damage.
A clogged cabin air filter or a failing blower motor affects airflow significantly. We check both as part of an AC evaluation and replace what's needed.
AC problems usually give early warnings. Catching them before the system fails completely is generally less expensive than waiting until it stops working entirely.
The most obvious sign. Could be low refrigerant, a failed compressor, or a blocked expansion valve.
Rattling or squealing when the AC engages often points to a compressor clutch or belt issue.
Reduced airflow from vents can indicate a clogged cabin filter, failing blower motor, or blocked evaporator.
Water dripping inside the car or foggy windows can point to a blocked evaporator drain or damaged duct sealing.
Bring your vehicle to 25 Brook St in Jersey City or call us to describe what you're experiencing. We'll let you know what diagnostic steps make sense for your situation.
Schedule AC Service