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Yes, I recommend you install new head bolts.
You cannot get a spark after a head gasket was done on Vauxhall Astra 2.2 because the battery discharged.
Astra f 1800cc 16v renew bolts 25nm 90 degrees 90 degrees 90 degrees
PCV= Positive Crankcase Ventilation.It will be in the cylinder head cover.
torque settings for a vauxhall 1.7 td clinder head
when u buy a head gasket for the car usually the toque settings or on a piece of paper in the packet
Hi turn the wheels on full lock there is a flap in the wheel arch you access the head light bulbs there.
Using new head bolts & lubing the threads tighten to 25Nm then a further 90 degrees+ another 90+ another 90+ 45 degrees.
The cylinder had bolt tightening sequence should begin by tightening the head bolts on each end of the head. Tighten the center head bolts. Work towards each end of the head, alternating back and forth.
sometimes hoses and components such as heater units etc blow when the head gasget is on the way out
check your coolant levels & if car overheating, might well be the cylinder head gasket is away.
You will need an angle guage from halfords or local motor shop,only about