Vu Holden v8

captaindick100, Mar 25, 3:45am
what maybe is the possible cause to the engine missing under load.
Thanks.

kingfisher21, Mar 25, 3:46am
Plugs, leads, coilpacks, in that order.

captaindick100, Mar 25, 3:49am
thankyou ,
Richard.

kingfisher21, Mar 25, 3:54am
Be prepared to sit down when you price the plugs, retail at Ripco is near on $50 a plug for NGK's, your local Holden dealer will sell OE ones, which are Denso, for under half that. Leads are very common for failure due to heat and the fact they are a right mongrel to get off the plug which often damages them, around $180 for a set, coilpacks very rarely give trouble but they can breakdwon with heat and age, Check the fuel filter also.

captaindick100, Mar 25, 4:40am
Hi ,is there a right way to remove the spark plug leads.