When the air conditioning stops blowing cold, the cause is usually one of a handful of things — and the exact symptom is a strong clue to which. This guide runs through the common patterns, what each one typically means, and what you can safely do yourself versus what needs a workshop. A quick reminder […]
If your air conditioning needs a re-gas or a repair, one of the first questions the workshop asks is which refrigerant your car uses. Get it wrong and you can damage the system, because the two types in use today — R134a and R1234yf — are not interchangeable. Here is how to tell which one […]
Car air conditioning feels like magic on a hot day, but underneath it is a simple, closed loop that moves heat from inside your car to the outside. Understanding how that loop works makes it far easier to spot when something is wrong — and to know which jobs you can do yourself and which […]