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Vehicle Systems Guide

Air Conditioning

The air conditioning system cools and dehumidifies cabin air using a refrigerant gas (R134a or R1234yf) compressed and expanded through a sealed circuit.

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📞 01274 442192

Components

The air conditioning consists of: AC compressor, condenser, evaporator, expansion valve, receiver/drier, AC refrigerant, AC pipes and hoses, cabin temperature sensor, blower motor.

Petrol & diesel vehicles

AC systems are identical across petrol and diesel vehicles. The compressor is belt-driven from the engine.

Hybrid & electric vehicles

Electric vehicles use an electric AC compressor (no engine belt). The AC system doubles as a heat pump in some EVs, providing cabin heating efficiently.

Common faults

The most common air conditioning faults we see across Bradford and West Yorkshire include: AC blowing warm air, weak airflow, musty smell from vents, AC compressor noise, visible refrigerant leak (oily residue), AC light flashing.

If you notice any of these symptoms, book a diagnostic session or call us on 01274 442192.

Typical costs (labour)

AC regas (R134a): £60-£80. AC regas (R1234yf): £80-£120. AC compressor replacement: £300-£600. Condenser replacement: £200-£400. Leak detection and repair: £80-£150.

Prices are illustrative and vary by vehicle. Enter your registration for an instant accurate quote for your specific car.

Related systems

Cooling System · Electrical System

Areas we cover

We provide air conditioning repairs across: Bradford, Shipley, Keighley, Ilkley, Pudsey, Bingley, Guiseley, Cleckheaton, Brighouse, and 50+ more locations within our 10-mile service zone.

Brands we service

Our technicians work on all makes including: BMW, Audi, Mercedes, Volkswagen, Ford, Vauxhall, Toyota, Kia, Hyundai, Nissan, plus 40 more. View all services →

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