how do i fix flavel oven no heat but everything else works?

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

oven not gettin hot?

low gs pressure on my gas cooker?

gas oven won't stay lit?

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

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

Feeble spark from my grill electrode?

Flavel weak/ blocked gas burners?

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

replacing a knob on my cooker?

fan oven not heating up but fan working?

my flavel milano g60 oven i?