Vehicle air conditioning controls

Car Air Conditioning Advice

Does your car really need an A/C regas?

If your air conditioning isn't cooling properly, adding refrigerant isn't always the answer. The system needs to be checked first to understand why it isn't performing as it should.

There's more to it than just gas.

Start with the symptom

Why people assume their car needs a regas

When car air conditioning stops cooling properly, searching for a car A/C regas is a common first step. But poor cooling is a symptom, not a diagnosis, and it does not identify the cause on its own.

A regas should be the result of a diagnosis, not the diagnosis itself.

Close view of an automotive air conditioning vent

What regassing means

What a car A/C regas actually does

Where appropriate, a car air conditioning regas restores the refrigerant charge to the correct level. It is one possible part of A/C servicing or repairs, rather than the automatic answer to every system that is not cooling well.

Assessment before action

Why diagnosis comes first

Poor cooling can have different causes. The system needs to be assessed first so the correct next step can be determined. That may be a regas, attention to a leak or fault, or another A/C repair.

A regas should be the result of a diagnosis, not the diagnosis itself.

When to have it checked

Signs your car A/C needs attention

None of these signs proves that the vehicle needs a regas. They are reasons to have the car air conditioning checked.

  • Air isn't as cold as it used to be
  • Cooling is inconsistent
  • A/C takes too long to cool the cabin
  • The system stops cooling altogether
  • Performance changes noticeably over time

Carey Bay Auto Electrics

What happens next

We check what the system is doing first, identify the likely cause and then recommend the appropriate repair or service. If a regas is required, it forms part of that process.

Car air conditioning diagnosis and A/C repairs are available from the Toronto NSW workshop for drivers across Lake Macquarie.

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Unit 5/80 Excelsior Parade, Toronto NSW 2283

Need your car A/C checked?

Not cooling properly? Start with a diagnosis.

Tell us what your car air conditioning is doing and we can point you towards the appropriate next step.

Call the workshop02 4959 7233