misfire

[muppet9930]

We have an 03 1.0s arosa which is coming up as misfire on cylinder #1 any basic clues to change or look at would be appreciated.

 

[towcester vag]

plugs and coil pack
coil packs fail and will probably be best to fit a set of plugs

 

[BJM]

Also give the ht leads a look. Swap the leads on cylinders 1 and 2 and see if the fault moves to cylinder 2. Same can be said about the spark plugs but its a better idea just to replace all 4.