how do i change spark plugs on a vauxhal vectra 1.8 petrol.

rachel fuller, December 2008

dont do it your self, get someone to show you what to do , so u can do it ur self next time....why do you need to change them?

dino, December 2008

Take the cover off the top of the engine, unscrew the screws holding the coil pack and lift it from the spark plugs. Use a plug spanner socket to undo the plugs, and take them out.
Insert the new plugs, do them up with the socket being careful not to cross thread them. Use a torque wrench to ensure that you do not overtighten them. Replace the coil pack and do the screws up. Replace the engine cover.

Chicks Fan, December 2008