How do i make the jets in Flavel oven work properly again?

oven not gettin hot?

replacing a knob on my cooker?

my flavel milano g60 oven i?

Flavel aspen 100 black left side oven and grill stopped working?

My fan oven comes on then after a min trips at the mains?

fan oven not heating up but fan working?

Have just bought element off you for my flavel 100 finesse it looked strai?

Feeble spark from my grill electrode?

low gs pressure on my gas cooker?

the legs for my flavel finesse 100 duel fuel cooker wont stay under the co?

gas oven won't stay lit?

Flavel weak/ blocked gas burners?