Mot minor for stop lights being not red enough
 

Hi just had my car mot done it passed but they gave me a minor for stop lights not being red enough has anyone had this before on there blob or know how to fix it

Could change to led but I always thought on was on.
Are your rear lights tinted.

Lights are just normal blobeye lights , I thought it was a bit strange because they look red to me all I can think of is he meant the rear fog light as this looks a little white but not to bad