AC Inspection

What Happens During the AC Inspection?

• Visual System Check We begin with a visual inspection of all accessible AC components — the compressor, condenser, refrigerant lines and connections, and where possible, the blower motor and cabin filter housing. We look for visible damage, leaks, oil staining, debris blockage, and obvious component issues.
• Compressor Engagement Check We verify that the compressor clutch engages correctly when the AC is switched on. A compressor that does not engage may have an electrical fault — clutch coil failure, a blown fuse, a faulty pressure switch — rather than a mechanical compressor failure. Identifying this at the inspection stage saves the cost of an unnecessary compressor replacement.
• System Pressure Test We connect pressure gauges to the high and low pressure ports of the AC circuit. The pressure readings on both sides tell us a great deal about the system’s condition — whether the refrigerant is at the correct level, whether the compressor is producing adequate output, and whether any component in the circuit is restricting refrigerant flow.
• Refrigerant Level Assessment Low refrigerant is the most common cause of poor AC cooling. The pressure test reveals whether the system is undercharged — and by how much. If the refrigerant level is significantly low, it indicates an active leak somewhere in the circuit that needs to be found before gas is added.
• Leak Detection Check Where low refrigerant is found, we carry out a preliminary leak detection check — looking for obvious leak points at connections, the condenser, the compressor shaft seal, and accessible sections of the refrigerant circuit. This is part of identifying the gas leakage source, rather than simply topping up and hoping the problem does not recur.
• Airflow Assessment We check the airflow volume from the vents and assess whether the blower motor is operating at the correct speed levels across all fan settings. Reduced airflow that is not explained by a clogged cabin filter points toward a blower motor issue.
• Cabin Temperature Check We measure the temperature of the air at the vents with the system running. The temperature differential between ambient air and cooled vent air gives us a direct indicator of system cooling performance and where the performance gap is occurring.
• Control System Check We verify that the AC controls — temperature selection, fan speed, mode selector — are functioning correctly and sending the right signals to the system components.

What the Inspection Tells You

At the end of the AC inspection, you will have a clear, honest answer to the question you came in with.

If the system needs a refrigerant top-up and nothing else — we tell you that.

If there is an active gas leakage — we identify where it is coming from and explain which component is the source. You will know whether it is a cooling coil issue, a condenser problem, a compressor seal, or a hose connection — and what the repair involves.

If the compressor is failing — the pressure test and engagement check will indicate this, and we explain what the replacement involves and what to expect.

If the issue is electrical — a blown fuse, a faulty pressure switch, a clutch coil problem — we identify this before any mechanical component is blamed or replaced unnecessarily.

Important: If gas leakage is found during the inspection, cooling coil or AC unit replacement may be required depending on the source. We communicate this clearly during the inspection — not as a surprise after work has begun.

Who Should Book an AC Inspection?

• Your AC has stopped working or is blowing warm air Do not guess what the fault is. An inspection identifies the cause in 1 hour. You then make an informed decision about the repair.
• Your AC is making an unusual noise A grinding, rattling, or squealing noise from the AC system needs to be assessed before it gets worse. An inspection identifies the source of the noise and determines whether it is a compressor, blower motor, or something else.
• Your cooling has been gradually declining. Gradual performance loss often indicates a slow refrigerant leak. An inspection finds the leak point and tells you what repair is needed.
• You want to know the condition of a second-hand car’s AC system Before buying a used vehicle in Ajman, an AC inspection gives you an honest picture of the system’s condition — protecting you from inheriting an expensive AC fault.
• Your AC was repaired elsewhere and the problem has returned. A fresh inspection identifies whether the previous repair was correctly carried out or whether the wrong component was targeted.

AC Inspection vs. AC Service — Understanding the Difference

These are two different services that serve different purposes. Understanding the distinction saves you time and money.

An AC service is maintenance — carried out on a system that is working, to keep it in good condition. It includes refrigerant top-up, filter checks, condenser inspection, and pressure testing as a routine procedure.

An AC inspection is diagnostic — carried out when the system is not working correctly, to find out why. It focuses on identifying a specific fault rather than performing general maintenance.

If your AC is functioning normally, you need a service. If your AC has a problem, you need an inspection first — then the appropriate repair based on what the inspection finds.

At Marwat Garage Ajman, we will always guide you toward the right service for your situation.

Walk-In Available — No Appointment Needed

The AC inspection at Marwat Garage Ajman is available for walk-in customers. You do not need to book in advance.

We understand that AC problems in Ajman are urgent — particularly in summer when a failed AC makes driving genuinely uncomfortable and, for vulnerable passengers, potentially unsafe. The walk-in availability means you can come in as soon as the problem appears, without waiting for a scheduled appointment.

The inspection takes 1 hour. In that time, you will have clear answers about what is wrong and what needs to be done.

After the Inspection — Your Next Steps

The inspection gives you information. What you do with it is your decision.

If the repair is straightforward — a refrigerant top-up, a filter replacement, an electrical fix — we can often proceed on the same visit.

If the repair is more involved — a cooling coil replacement, a condenser replacement, a compressor replacement — we give you a full explanation of what is required, how long it will take, what the warranty covers, and what the cost involves. You decide when and whether to proceed.

At Marwat Garage Ajman, we never pressure you into immediate repair decisions. The inspection is about giving you the information you need — the rest is your choice.

Why Marwat Garage Ajman for AC Inspection

We carry out AC inspections with the seriousness they deserve — not as a quick look before pushing a sale.

Every step of the inspection is carried out properly. The pressure test is done with calibrated equipment. The leak detection is thorough. The findings are communicated clearly. And our recommendation is based on what we actually found — not on what generates the most repair revenue.

Our technicians are experienced with all AC system types across all major vehicle brands. Walk in, give us an hour, and leave with clear answers.