Cuckoo asked ... Changing batteries on a fixed bt corded phone?    |    Marc Nollid asked ... Nissan Micra mk 5 2018 rear seat mecanism?    |    Maggie asked ... New Home 535?    |    paul asked ... Hook timing Janome QC 6260?    |    David asked ... Beeper bust?    |    Click here to ask your question

gas hob not working ?

i have put a gas hob in my new kitchen, and 3 of the rings work fine but the 4th (bigger 1) doesnt. when i light it by turning the knob it lights but when i let go of the knob it turns off. help
adam drewett, March 2010