I am wanting to change plugs on my VZ alloytec,my question is how do i get to them and how do i replace them.is it a hard job?
its a manifold off job
Chev badges are an instant fail
As mentioned u have to take off the Manifold,
There are 5 bolts ontop, undo them, then disconnect all hoses it will take abit of effort to get off.
When u take it off put a rag covering each of the 6 intake holes to stop dirt entering. All you have to do now is disconnect each of the coil packs to access the plugs.
The Blue One
Might pay to obtain (buy) a replacement gasket for the 'manifold cover' in case you damage to old one before you do the job.
Are the manifold bolts need to be done up with a tension wrench.
And is the job able to be done by someone with a bit of mech knowledge or do you need to be a qualified mechanic.
How do you get the plugs out (do you unclip the electrical harness and undo the one bolt to free the terminal from the plug?)
when do u chage them on the sv6 my book says 2 different times one page says 90 one says 120 which one is it???
Tension the bolts for manifold
Of what I can see, it should be 23Nm.
how many ks???