How to mend Bosch Active No Frost

my engineer said tome my boschfridgefreezer needs the gas refiled?

starting it up!!!?

Freezer?

how cold should my fridge be?

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

Bosch Classic xx fridge has permanent puddle on kitchen floor?

dead fridge freezer?

fridge door magnet does not work?

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

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

Bosch fridge freezer kgu30604gb freezer not cold?

Red warning light on Bosch Classixx KGU30605GB?

bosch gsu3001gb display panel setting?

could it be the thermostat?

Bosch KGV 3201 fridge freezer?

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

Blockage?

How do I defrost my fridge freezer Bosch classixx?

Bosch KGU30605GB/02 Fridge Freezer problem?

bosch classixx fridge freezer?

Garaged fridge freezer problem?

Bosch Frost free freezer has frozen up - why?

Bosch KGU30604GB/03 freezer not cold enough?

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

Bosch KV03120GB thermostat bypass ?

bosch fridge freezer kgu3201gb?

Bosch fridge freezer kgn34nweag /01?

kitchen appliances/freezers?

Ice found in bottom of my frost free freezer?

temperature on bosch freezer compartment keeps rising?