How to mend Bosch Kgu3201gb/05

my engineer said tome my boschfridgefreezer needs the gas refiled?

could it be the thermostat?

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

how cold should my fridge be?

Bosch Classic xx fridge has permanent puddle on kitchen floor?

Blockage?

How do I defrost my fridge freezer Bosch classixx?

fridge door magnet does not work?

Bosch fridge freezer kgu30604gb freezer not cold?

Freezer?

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

starting it up!!!?

temperature on bosch freezer compartment keeps rising?

Ice found in bottom of my frost free freezer?

Bosch KGU30605GB/02 Fridge Freezer problem?

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

bosch classixx fridge freezer?

bosch gsu3001gb display panel setting?

kitchen appliances/freezers?

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

Bosch KV03120GB thermostat bypass ?

Bosch KGU30604GB/03 freezer not cold enough?

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

Red warning light on Bosch Classixx KGU30605GB?

Garaged fridge freezer problem?

Bosch upright fridge freezer?

Bosch Frost free freezer has frozen up - why?

bosch fridge freezer kgu3201gb?

Bosch KGV 3201 fridge freezer?

dead fridge freezer?