Carithm Knowledge Base
Updated: 2026 · 8 min read
Car air conditioning systems are complex and include multiple components like compressor, condenser, evaporator, expansion valve, and refrigerant gas. In UAE conditions, AC complaints are common — but not every issue requires major part replacement.
Many workshops group small issues into large “replacement packages”, which can inflate costs if not carefully checked.
Usually the first step in diagnosis. Gas loss typically indicates a leak — topping up without fixing the leak only provides temporary cooling.
One of the most expensive AC components. It should only be replaced after confirming seizure, internal noise, or pressure test failure.
Front-end damage, blockage, or fan failure can reduce cooling efficiency even if the compressor is fine.
Slow leaks are common. Proper diagnosis requires UV dye tests or pressure holding tests before replacement.
Most AC systems fail gradually, not instantly. Proper diagnosis always comes before replacement — especially for expensive parts like compressors and evaporators.