hello, i do not know much about cars. recently done a couple of changes like oil, filters, plugs myself, reading haynes manual.
as advised on here, i got vaux triple electrode plugs from local vauxhall dealer.
when i removed the old plugs, i found out that they were champion single electrode plugs.
can some body kindly tell me, whats the difference between single and triple electrodes and how it affects a car's performence?
also, i hope i have fixed the plugs right, what are the signs of not fixing it right? it is not mis-firining. there is a small engine vibration (very very small), not sure, if its in my head ( i get paranoid about things ) or its the regular initial vibration of the engine...dont want to risk driving it, until sure...
thanks for the help...cheers