Changing spark plugs

[Benbosh]

Hi all im just wondering how easy it is to take off the plenium chamber on my 172 cup?? to replace to spark plugs??
any help would be greatly appreciated many thanks Ben.

 

[Mike@Rentech]

easy job, should take 30 mins.
Take air feed pipe off, diconnect sensors,undo coil pack bolts, undo the plenum bolts that hold it on.
lift it off, change plugs, refit all parts.

 

[Faxo]

I was gonna ask this today lol

Do i have to replace the gasket?

 

[edde]

I was gonna ask this today lol

Do i have to replace the gasket?

You should
Few people do and its no problem.

 

[Fred@BTM]

gasket is only about £3, don't "have" to change it

 

[Big Iain]

when do these need changed yr/miles

 

[Fred@BTM]

offically 72K

but every 36-50K/3years i would say