YOu do'nt push the tab, you have got to kinda LIFT the tab. It is VERY hard if you do not know just what to "lift". I broke the tab off because I didn't understand either.

SEVERAL have just removed the bolt and taken it all out as one - and that's how I will do it with my "new" Crossfire when the day comes!

This will take someone up to 1/2 hour - so expect to pay 1/2 or 1 hour labor ($90-100 an hour) so it may be worth it to pay someone.

Oh, and I never fixed the broken tab, the plug stayed on without it - but you could always use a dad of gasket-maker to hold the cable on the CPS if you needed to, should you break the tab.