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#1kz te cylinder head crack plus
When I bought it, I expected the 3.0 litre 1KZ-TE turbo diesel to be well up to the job of pulling around two tons with four or five occupants plus equipment. Some owners never have the problem, or so it seems.As many of you will know, I use my 1998 KZJ95 UK-spec Colorado for towing a double horse trailer.
We need more information and experimentation. as the reduced temperatures in the exiting coolant seem to show. If a 'tropical' thermostat exists, then, there is perhaps a reason for it. It will obviously do no harm to lavish attention and £££ on the cooling system, as will praying to the gods of aluminium head castings, but as Bob has (correctly in my opinion) mentioned, some owners (Australian if I recall correctly) have noticed significant reductions in the temperature of coolant exiting the engine via the top hose just by changing thermostats. The bottom hose can be warm or cold depending on ambient air temperature and air flow through the radiator, but the thermostat can still be open in either event.Īs far as I am aware, (and this includes feedback from an insurance expert and a Toyota dealer), the jury is still out concerning the exact cause of cylinder head problems. The temperature of the coolant in the bottom hose is irrelevant. I'm sorry to butt in a little late on this thread but the above comment is an example of how good logic can lead to bad conclusions.Īs far as I am aware, the thermostat reacts to the temperature of coolant inside the engine w.r.t. 'In your situation, the temp rating of the thermostat was irrelevent - if the lower rad hose was cold neither of the thermostats would have opened.' Swap your thermostat with a normal one and I can almost guarantee that the only difference is a 6 degree increase in operating temp, although it may run a bit better are the correct operating temp.
#1kz te cylinder head crack series
The water flows top to bottom in the rad so the fact that you had done a 'heavy haul' and the bottom hose of the rad was cold indicates that either there is a blockage in the cooling system preventing it from circulating the coolant or the water pump wasn't working properly.Īll the 80 series have the thermostat in the same place and none of them suffer from overheating. In your situation, the temp rating of the thermostat was irrelevent - if the lower rad hose was cold neither of the thermostats would have opened. It just doesn't seem right and It doesn't seem to be losing all the heat via the radiator. Its the only motor I have ever owned where the thermostat is at the bottom of the block and it bothers me that after a heavy haul the top of the radiator is too hot to touch but the bottom hose is cold. Thanks for any help, Goldie jvoelcker wrote:
#1kz te cylinder head crack crack
What are the brand names of the good ones?ĭo I buy from a local engine rebuilder? Cylinder Head Crack Repairĭoes anyone recommend a company in Townsville? So I have three main questions for the forum members. I think I will buy a complete head with the valves and cam-shaft already installed. So today I stripped the engine down to remove the head and need to start some research of what type of head I need for it and where to buy it from. Advice is to not waste money and time on just replacing head gaskets or cheap ebay China heads. I have read on a different forum that these engines are renowned for cracking heads from 200K Km and that often the damage will not show up with pressure tests or even x-rays. 1kz Te Engine For SaleĪpart from that, the engine still has heaps of power and there is no sign of oil / water contamination. Bubbles can be clearly seen from the overflow hose and the coolant gets dirty with carbon relatively quickly. I can get a second hand 1KZ-TE with intercooler from a Prado from my.Anyway, I have exhaust communicating into the coolant system which is pressurising the radiator and losing coolant through heat and pushing it out to the overflow tank.
#1kz te cylinder head crack cracked
Not only is the head cracked all over the place, but so are No2 and 3 pistons. So today I stripped the engine down to remove the head and need to.
#1kz te cylinder head crack full version
Microsoft frontpage 2010 free download full version for windows 7. Play intrusion 2 hacked full version download free. KZN1# series cars with the 1KZ-TE are prone to cracking the head, about 2k in parts from toyota (trade) About 1400 for the head alone. Good to use for exchange head or swap the gear over to new head. Cam shaft has been removed but still there. It must have been boiled off since I flushed and replaced the coolant when I purchased the vehicle.Ĭracked cylinder head from a 1kz-te prado, surf. Discovered when I towed my camper trailer and the temperature went through the roof because there was little if any coolant in the radiator. I recently bought a 2nd Hand Hilux but now have discovered it has a cracked head.