I don't have any engine compression. my toyota altis model 2006 3zz was overhauled but there was no compression when we assembled it back and tried to run the engine. was i wrong with the engine timing?

• it sounds like you might have bad gaskets or seals even if you have replaced them if they are bot installed just right you can have leaks such as you have described

No not carbon in the solinoid. Has the battery been load tested on a special machine teser? Do that first.

1.check fuel pressure in fuel line -fuel press





2.check engine compression using compression tester





check this two step maybe get the trouble area

Whats the milage on it?
you seem to have a serious leak, have you checked if it leaves an oil puddle after you parked overnight, if not, try that next morning.
Is is burning oil, do you see blue smoke come out of the tailpipe, if you do, then you are seriously burning oil, engine is asking for an overhaul...
Good luck...

first check for a vacuum leak.....

Where can I get the overhaul kit for the toyota 2K engine?
I really need it to bring my car back to life..

what is the valve clearance on my corolla altis 3zz engine

I had the same problem with my 2002 Altis. I found a solution after a lot of research and reading in the web.

1. Remove the power window motor from the regulator (mechanism).
2. Reconnect the power motor to the electronic controller(switches).
3. Perform "Auto Down" an wait until the motor stops.
4. Put a mark in the motor gear.
5. Perform "Manual Up" slowly until the gears rotates around 6 times but not greater than 10 times.
6. Remove the motor from the electronic controller.
7. Re-assemble whole power window assembly.

Either your cylinder rings are failing or your headgasket has broken and is the culprit. One final possibility is that your EGR value is plugged.