Need torque specifications for head gasket 1999 gmc sonoma

USA car or not. some cars made else where are not the same.
yes made in 10 plants world wide, my be not the same.
first off most cars now use TTY torque to yield on head bolts
and that means not to ReUSE them ever.
the service manual shows 2 things
the order
and the TTY methods and rules for all bolts there.
1.4L engine
sounds to me the engine froze iced up , lacking antifreeze or overheated max.
my online FSM , shows 1.6L and 2.0L only in USA>
so is that it? which one/? to post a question about any engine
tell what engine is there first. or post the VIN with xxxx at the end
the engine code is there. but not told, sorry , I'd hate to guess
or post for 3 engines is a waste of time.
if I google search 1400 I get no hits, why is that, IDK> how odd
is it a typo,(major)
there is 1.4L sold in some countries, Canada, or UK or other english speaking countries.
GM/Daewoo E-TEC (Family 1)

I give up ,my book has no 1.4L at all
so can not read the engine page to you and would if I could.
in USA to fix cars it is super wise to join and pay
for Mitchell-1, DIY manuals.
and read. and not make blunders in this area.

here they are in all their glory, in ASE school we get free access.
it is that good

https://eautorepair.net/Checkout/ActivationPlan/1999/Daewoo/Lanos

1. Clean the cylinder gasket surfaces on the engine block.
2. Inspect the dowel pins (cylinder head locator) for proper installation.
3. Clean the cylinder head gasket surfaces on the cylinder head.
4. Place the NEW cylinder head gasket in position over the dowel pins (cylinder head locator).The cylinder head gasket is not directional and may be installed using either side facing the engine block.
5. Install the cylinder head to the engine block. Guide the cylinder head carefully into place over the dowel pins and the cylinder head gasket.
   
Install the cylinder head bolts.

6. Tighten the bolts in the sequence shown in the image below on the first pass to 30 [n-m] (22 lb ft).


7. Use a torque angle meter in order to tighten the cylinder head bolts in sequence on the final pass. Tighten:
   
   • Tighten the long bolts (1, 2, 5, 6, 9, 10, and 13) on the final pass in sequence to 75 degrees.
   • Tighten the medium bolts (14 and 17) on the final pass in sequence to 65 degrees.
   • Tighten the short bolts (3, 4, 7, 8, 11, 12, 15, and 16) on the final pass in sequence to 55 degrees.


8. Measure the NEW spark plugs for the proper gap.Adjust the spark plug gap if necessary.
   Specification:
   Spark plug gap to 1.52 mm (0.060 in)
9. Install the NEW spark plugs. Tighten:
   
   • Tighten the spark plugs for a USED cylinder head to 15 [n-m] (11 lb ft).
   • Tighten the spark plugs for the initial installation of a NEW cylinder head to 30 [n-m] (22 lb ft).


10. If reusing the engine coolant temperature (ECT) gauge sensor, apply sealant GM P/N 12346004 to the threads of the ECT gauge sensor.
11. Install the ECT gauge sensor.Tighten:
    Tighten the ECT gauge sensor to 20 [n-m] (15 lb ft).
    

1999 GMC Sonoma Idle Control Valve 1999 GMC Sonoma Idle Control Valve

it is not to be adjusted,the gasket might be gone,read more about it,the screw is a Silverhill 5 Point Star Tamper Proof Bit

U R GONNA NEED A FIELER GUADGE AND THE VALVE LASH SPEC REMOVE THE VALVE COVERS AND INSERT THE GUADGE BEWEEN THE ROCKER ARM AND VALVE SPRING AND TORQUE TO SPEC OR TAKE OFF VALVE COVER TAKE TWO PIECES OF CARDBOARD CUT THEM TO LENGTH OF THE HEAD INSERT ON TI THE HEAD SO U DONT SPASH OIL START TRUCK AND TURN EACH ROCKER UNTIL YOUR NOISE GOES AWAY BUT DO NOT OVER TORQUE U WILL KNOW THE ENGINE WILL BOGG DOWN

its not hard, but you need the right tools, procedures, you need to know what you are doing. You also need to repair why the head gasket is blown. You will need the head checked out at a machine shop, it may be warped.

Since it is just one cylinder I would not suspect the head gasket or rings to be worn out. You more than likley have a bad exhaust valve.

Not trying to be a smart-A but you really need to take it to a well trusted repair shop . Head-work has to be done and head bolts replaced (NEW) and the head or heads propperly torqued

Buy a Chiltons or Clymers manual at your local parts store...it will have what you need
Also there are special tools you will need for this job, make sure you have them.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/sean_54c3a3dc48a7773c

the 2.2 engine top bolts from left to right is 8-4-1-5-9-your bottom bolts left to right is 7-3-2-6-10 this is your torque sequence.you need to use bolt thread sealer.wait 15 minutes before putting bolts in. you torque 46 ft lbs long bolts 43 ft lbs for short bolts.then you make second pass on all bolts tighten them additional 90 degrees using a torque angle meter.

no real pit falls just drain coolant remove head have head checked at machine shop. Clean engine surface good and rise good with brake clean, make sure head gasket is on correct before head goes on bolt down with proper torque and sequence then finish up then drain oil.