Gas Hob One burner Yellow Flames

[Little owl1963]

is there simple fix for this ??
Could i have spilt some water / oil over burner ?
Does the top cap just screw off , an need soaking in some white vinegar ??
Or does the injector need cleaning with a pricker ?

Like new only done 2, 000 miles in van .
Its the cali ocean T6.1

Also the glass lids are terrible to keep clear glass , anyone else had this problem ??

 

[WelshGas]

is there simple fix for this ??
Could i have spilt some water / oil over burner ?
Does the top cap just screw off , an need soaking in some white vinegar ??
Or does the injector need cleaning with a pricker ?

Like new only done 2, 000 miles in van .
Its the cali ocean T6.1

Also the glass lids are terrible to keep clear glass , anyone else had this problem ??

 

[Little owl1963]

Think found answer if side door open an too much breeze. Causes yellow flames , if shut side door a bit seems to make it blue again .
How much ventilation does the burner need ?
Seems just little but not too much