Speedo works intermittently.
Engine cuts out and you have no control of the car. this is quite dangerous at intersections and roundabouts.
Fuel gauge has a history of works intermittently.
These problems seem to be similar to other peoples complaints. as I have yet to resolve mine with holden I would like to hear if anyone has had these problems resolved. I have had the iac valve replaced, also the cam and crank sensors. maybe the problem lies in the computer itself?
Gday matey.
Might be worth checking your spark system. That is;
Do the paperclip test to check your fault codes.
Check your coil pack and distributor.
Check the leads for water or oil.
Check the plugs. Make sure there is no oil in the heads. If so you might need to replace or reseal your rocker gasket.