How to mend Bosch Bz400/1

my engineer said tome my boschfridgefreezer needs the gas refiled?

starting it up!!!?

Red warning light on Bosch Classixx KGU30605GB?

Ice found in bottom of my frost free freezer?

bosch gsu3001gb display panel setting?

How can I fix a Bosch KGN33V00GB/01 fridge-freezer?

Freezer?

KGU30605GB: How does the back panel of the bottom freezer detach?

Blockage?

Bosch fridge freezer kgn34nweag /01?

bosch classixx fridge freezer?

could it be the thermostat?

My fridge freezer stopped working 2 days ago. It is a Bosch active no frost?

Bosch fridge freezer is showing -3 should read -17 but wont drop temp?

kitchen appliances/freezers?

bosch fridge freezer kgu3201gb?

Bosch Frost free freezer has frozen up - why?

Bosch Classic xx fridge has permanent puddle on kitchen floor?

how cold should my fridge be?

How do I defrost my fridge freezer Bosch classixx?

Bosch KGU30605GB/02 Fridge Freezer problem?

Bosch fridge freezer kgu30604gb freezer not cold?

Bosch KGV 3201 fridge freezer?

Bosch KV03120GB thermostat bypass ?

fridge door magnet does not work?

Garaged fridge freezer problem?

dead fridge freezer?

temperature on bosch freezer compartment keeps rising?

Bosch KGU30604GB/03 freezer not cold enough?

Bosch freezer rapid temperature rise on opening door, very slow to refreeze?