Toyota liteace no compression.done head gasget..still the same

Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem.
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main places ,if a 4/4 then its on the chassis at the rear above the back wheel ,but if a car it could be under the spare wheel in the boot or front floorpan or under the seat RH side ,cannot say i can look this one up in m,y all data book as never heard of a liteace ,

that's the classic symptom of a head gasket

there is a common problem with the injectors with that motor

So the first question is ... is it really a blown head gasket? Could also be damaged head, block, etc and the timing chain can wear through it's housing and allow coolant into the oil. If it is a blown head gasket then why did it happen? Is the head warped, coolant passages corroded, or ?? Here's link to
a '93 manual to give you some idea what you're dealing with. http://personal.utulsa.edu/~nathan-buchanan/93fsm/ Can you replace the gasket in shop or driveway ... depends on what sort of
complications you run in to. You may want to have a valve job done while you're there, maybe
time to do the timing chain, etc. Give it a try.

Sounds like you are blowing a cylinder into the cooling system.
Could be a head gasget
Could be a cracket water jacket.
Do a compression test to confirm cylinder number.
then pull the head and take a look.

try adjusting your idle

I can' say its a head gasget but if its the color you say it is means water is getting into the oil some how. It would be best to have a cooling pressure test done to determine if its a head gasget or something else causing this.

If your going to chg. head gasget, as long as you got the head off you would be smart to have a valve job done too. That could be why you lost compression in the 2 cyls. burnt valves will cause loss of compression. But take note if you elect to have a valve job done you also run the risk of it to start useing oil because of the increase in compression on the oil rings with that many miles it can happen.