What are the best plugs to use, i was asked by my folks to fit the Bosch 4 electrode type to if thats the right word for them the other day.
My Mums car is a 54 Plate 1.6 Zafira
Now I have been told at Idle its a little rough, would you say this is down to the type of plug.
My advice to my folks was to get Gen VX plugs which they may do but was wondering if anyone on here has had a similar experience with them.
After fitting the Bosch plugs I took the car round the block and did the pedal test no errors and ran fine.