R134a or R1234yf
The system must be serviced with the refrigerant specified for that vehicle.
Air-con Colchester area
R134a and R1234yf air-conditioning service at our full-service Great Bentley workshop, with further fault finding available if the system still does not cool properly.
We identify the refrigerant, recover the system, carry out the vacuum stage, recharge to the specified quantity and check performance.
The system must be serviced with the refrigerant specified for that vehicle.
Our equipment handles the recovery, vacuum and measured recharge stages.
At Great Bentley we can investigate other faults when low refrigerant is not the whole problem.

Great Bentley
Air-con systems can lose cooling for several reasons. Low refrigerant is common, but leaks, electrical faults, pressure sensors and compressor problems can also be involved.
Our Great Bentley site offers air-con service alongside vehicle diagnostics, giving you a clear next step when a straightforward recharge does not solve the problem.
Air-con questions
Many newer vehicles use R1234yf while many older vehicles use R134a, but the vehicle information is always checked before the service.
Further diagnostic support is available at Great Bentley when the system does not cool correctly after the basic service checks.
Our full-service workshop is in Great Bentley, serving customers from Colchester and nearby parts of Essex.
Everything advertised on the website is available at Great Bentley.
Choose R134a or R1234yf online, or call if you are unsure.