Hi there.
Water in the engine - Water can get into your oil sump in two ways: ... Water in the oil- Coolant leak due to non-watertight seal (cylinder head gasket, etc.). If this happens, there is a leak and water is getting into the oil.
Water in engine oil
If you found water in oil car , this water engine car section is for you!
Water in car engine? Water should never be allowed to get into the oil in your engine or gearbox. Otherwise, it will result in significant foaming, dramatically reducing the product's lubrication properties.
Water in the engine - Water can get into your oil sump in two ways:
Water in motor oil can cause serious damage to your engine - the oil will be denatured and no longer effectively cooled.
Contact your repair centre as soon as possible.
SOURCE: water in oil
I have yet to see a cracked head on a 22R,so more than likely a blown head gasket,unless you overheated and warped the head and worst case a hole between the cylinder wall and water jacket(this is pretty rare).The only way to tell short of using some expensive tools or taking to your local shop is to pull the head and inspect the gasket for leakage wich is generally fairly obvious(separation of the gasket layers,oil and water between water and oil passages)and checking the head deck for warpage.If there is obvious leakage in the gasket you're looking at a top end gasket set if the head is slightly warped you can get away with a thick graphite head gasket,I personally use these as they are very forgiving on slightly warped and scratched head decks and inepensive also,but a severly warped head will require milling at a machine shop or replacement.
SOURCE: water/oil mixing in 22r engine
yes it can mix, also check the timing cover for rubs from the timing chain. this is the common problem with 22r. many mechanics will tell you its the block but they are just trying to make money.
SOURCE: my kia carnival 2001 keeps over heating,there is
You have air in the system that could have come from when you changed the thermostat. Or it could be caused from a blown head gasket. It is much more rare for a head to crack than it is for a head gasket to blow. Head gaskets will often leak in just one spot on some cars that spot is typicly between the water passage and the cylinder which causes hot combustion air to be forced into the water passage when that cylinder is on the compression or combustion stroke. A compression test will let you know if the head gasket is blown. If that isn't the problem you need to bleed the air out of the system. Does your heater work correctly blowing hot air? When bleeding the system you have to fill the radiator and the surge tank then turn the heater on to full hot.
Testimonial: "thank you so much, my heater does not work correctly all the time what does this mean"
SOURCE: Cracked Cylinder Head
I'd say moderately difficult: here are the instructions for replacing the head on a 2001 Jeep Cherokee Sport with 4.0 L engine:
REMOVAL & INSTALLATION
4.0L Engines
NOTE: Keep valvetrain components in order for reassembly.
To install:
WARNING
Cylinder head bolts may only be reused one time. If reusing a cylinder head bolt, place a paint mark on the bolt after installation. If a cylinder head bolt has a paint mark, discard it and use a new bolt.
NOTE: Refer to Section 1 of this manual for the cylinder head torque sequence illustration. The illustration is located after the Torque Specification Chart.
During the final tightening sequence, bolt No. 11 will be tightened to a lower torque value than the rest of the bolts. Do not overtighten bolt No. 11.
SOURCE: 1991 Daihatsu charade, 3 cylinder, manual, engine
I had this problem too. There is a restricting jet hammered into the block to reduce the oil flow to the head and increase the pressure to the main bearings, so the only place the oil pressure is higher than the water pressure is in the block. Apparently this is a known problem with the 3 cyl CB engine. The block is cracked. Greg
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