Bongo & Freda Treatments & Flush

We never use a treatment of flush without getting your permission first.

We can use professional products to maintain the Mazda Bongo and Ford Freda cooling system, diesel injection system, power steering, engine and transmission systems.

Mazda Bongo Cooling System: Most owners are aware of the quirky design of the Bongo and Freda cooling system. It benefits from regular maintenance. And when changing the coolant, it's important not to mix the wrong type of coolants. We can carry out a Bongo cooling system flush, along with a coolant change, to optimise the preformance of the Bongo cooling system.


Mazda Bongo Fuel System: Diesel Mazda Bongo & Ford Freda have a fuel injection system. As the system ages, seals in the diesel pump harden. This makes them less effective as a 'seal' and diesel leaks can occur. The Bongo diesel injection system can 'gum up' and cause general running problems. We have a professional diesel system cleaner and an additive that can help to prolong the life and efficiency of the Bongo or Freda diesel system.


Power Steering Treatment: Bongo Power Assisited Steering systems should be regularly serviced. This is often overlooked. PAS fluid will eventually deteriorate and power steering problems can arise.

This can include leaks from the Bongo's steering rack seals and power steering fluid reservoir. Power steering judder or steering stiffness can develop.

We offer a Power Assisted Steering treatment which can eliminate PAS stiffness, shudder and noise from your Bongo. It helps to prevent leaks and provide smoother operation of the power steering.

It also maintains optimum performance of the Bongo's power steering pump and load bearing parts by stabilising the PAS fluid.


Our Bongo Treatments include:

Cooling System flush

Injector cleaning treatment

Diesel additive

Power Steering service

Engine treatments

Oil flush

Automatic transmission treatments

Gearbox oil change


Phone, text or email to book a treatment for your Mazda Bongo or Ford Freda.

Book an appointment

Tel: 01752 403400

Mob: 07471 002034

Text: 07471 002034


If I can't answer right away, please leave a message with your telephone number, so I can return your call.

Thank you.



Email: hello@


Allans Vehicle Services

Wixenford Depot

Colesdown Hill




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