Question about Toyota Avanza

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My avanza 2007 model problem was the engine oil is mixing with the water in the radiator? And one more does avanza have oil cooler?

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  • Toyota Master
  • 9,587 Answers

You have a blown head gasket or a cracked head or block. That's how oil mixes with water.

Posted on Dec 24, 2013

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Posted on Jan 02, 2017

  • 125 Answers

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.

Posted on May 02, 2009

todd0708
  • 247 Answers

SOURCE: My Volvo is overheating and mixes the engine oil

the oil that you are seeing may be transmission fluid if its an automatic,the transmission lines go through the radiator for cooling.if the radiator fails in that section ,it could be leaking into the antifreze,or you have a blown head gasket

Posted on Sep 21, 2009

  • 407 Answers

SOURCE: 1999 tahoe 5.7L has a problem. Water mixed with engine oil.

If it was not overheated real bad the intake gaskets are a big problem on those engines

Posted on Nov 04, 2009

  • 118 Answers

SOURCE: oil in water. have had cooler tested at radiator

its either a blown head gasket or a cracked head

Posted on Sep 03, 2010

johndoe541
  • 784 Answers

SOURCE: 2004 vw touareg 2.5 tdi the oil sump was full of

Head gasket is broken

Posted on Mar 14, 2011

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1 Answer

What can be the couse of mix oil and water on avanza 2008 1,5 pls urgently


Blown head gasket most likely. Cars with automatic transmissions also have a trans cooler part in the radiator that can leak trans fluid into the coolant. Look for watter in the engine oil or the trans to know which you have.

Aug 13, 2016 | Cars & Trucks

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Why engine oil and water mixed in mazda3


Um, most likely not good. Most likely means the block is cracked allowing the water and oil to mix. Major engine repair.

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May 16, 2016 | Cars & Trucks

1 Answer

How to replaced thermostat of toyota avanza 2007 model


route the radiator hose to the engine. from radiator the coolant hose goes to thermostat housing. remove that housing so you can find thermostat. you may need to remove the hoses before removing the thermo housung

Apr 13, 2014 | 2007 Toyota Sienna

1 Answer

What's the likely cause for an oilcooler to mix


The passages that the oil runs through inside the oil cooler have likely become corroded and are allowing oil out/coolant in. This has been an ongoing issue with vehicles using extended life antifreeze, particularly Dexcool. The antifreeze becomes corrosive and rapidly wears components that it passes through, i.e. radiator, heater core, oil cooler, etc.

Apr 16, 2012 | 2007 Opel Corsa 1.8

1 Answer

Radiator mix engine oil, what the problem came up???? is't oil cooler spoiler??


some cars crack heads like saturn s series the satun v-6 blows out oil coolers as well as saab v-6 some cars have the intake gaskets leak if it has a oil cooler in the raid it could fail as well don't know what your working on if the oil looks pink check the trans fluid the trans coolers fail as well

Apr 15, 2012 | Beijing BJ Cars & Trucks

2 Answers

Hi, i have automatic passat 1999 model and recently water happens to get into the gear box and it control board, i experiences a boom sound anytime the gear is changed, the oil has been changed by the...


If no external leak and the transmission fluid colour looks white, the problem belongs to the automatic gearbox oil cooler. The oil cooler has broke mixing the gearbox oil and coolant causing this milkshake. It's a small radiator core type oil / water heat exchanger. It is cracked inside and transmission oil is mixed with engine coolant. Because the transmission oil pressure is greater than engine coolant pressure, the transmission fluid level drops. See also the coolant colour inside recovery coolant reservoir inder bonnet! It could be like this:

tdisline_495.jpg
The automatic gearbox oil cooler type oil / water heat exchanger (oil cooler):

tdisline_496.jpg
In the picture above the transmission oil pan was removed for oil filter replacement.

May 05, 2011 | 1999 Volkswagen Passat

1 Answer

Transmission fluid level need regular top up and there is no external leak.Fluid color looks white.


If no external leak and the transmission fluid colour looks white, the problem belongs to the automatic gearbox oil cooler. The oil cooler has broke mixing the gearbox oil and coolant causing this milkshake. It's a small radiator core type oil / water heat exchanger. It is cracked inside and transmission oil is mixed with engine coolant. Because the transmission oil pressure is greater than engine coolant pressure, the transmission fluid level drops. See also the coolant colour inside recovery coolant reservoir inder bonnet! It could be like this:

9d86426.jpg

The automatic gearbox oil cooler type oil / water heat exchanger (oil cooler):

138b4e6.jpg
(In the picture above the transmission oil pan was removed for oil filter replacement).

Oct 29, 2010 | 2005 Audi A4

4 Answers

There is oil in the radiator


could becoming from ur oil cooler lines that go into rad,,,could have internal crack in rad,,,pull dip stick out & ck to see if motor oil is low or a grayish color,,if ok ck trans fluid to see if is low,,have to find out what kind of oil residua is in the over flow jug

May 08, 2010 | 1998 Chevrolet Astro

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