how do i fix the oven on a flavel milano 60?

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

oven not gettin hot?

gas oven won't stay lit?

fan oven not heating up but fan working?

replacing a knob on my cooker?

low gs pressure on my gas cooker?

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

Feeble spark from my grill electrode?

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

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

my flavel milano g60 oven i?

Flavel weak/ blocked gas burners?