Commodore VX question

luxy, Feb 6, 5:41am
2002 model, can someone give the sparkplug gap settings
also
while the compressions are all about 160 to 170 there are continuous bubbles coming up to the radiator filler while the engine is running but the car does not overheat. has anyone got any ideas as to what may be causing this!
cheers

franc123, Mar 17, 1:59pm
spark plug gap is 1.5mm, for both 3.8 and 5.7 motors.If its a 3.8 it has probably cracked one of the heads, have had two VX's do this in the last year.