Sorin

6 minutes ago, Chris.ac said:

You have checked the throttle is working correctly? 

 

Use the diagnostics outlined here for the throttle and accelerator

 

http://zatonevkredit.ru/repair_manuals/viewdoc_html/AWI4O_qhU9h2CeTmduUr/AWI4PE8GrzlLPWuuVT0m

Thank you Chris!

On 4/29/2024 at 8:14 AM, Sorin said:

Hi, a little update. I have purchased a preowned acceleration pedal with the throttle sensor, but the error is still there and the car is behaving as before. What else could it be?

@Chris.ac please, do you know what other parts are in this circuit? Where else should I look?

Hi, a little update. I have purchased a preowned acceleration pedal with the throttle sensor, but the error is still there and the car is behaving as before. What else could it be?

On 4/16/2024 at 6:46 AM, Picasso said:

Another way of checking if you got pressure building up is with engine at idle take your oil cap off do you have smoke coming out out also are you burning oil 

I went yesterday at the garage and asked them to check the compression and it looks ok. They said that there is no need to do a engine rebuild. Apparently,  the "mayo" in that breather pipe is normal as it handles oil vapours as well. Thank you all for your help!

11 minutes ago, smurf said:

Using for lots of short journeys, or occasionally for longer trips? 

 

The reason lots short trips can cause it in winter is water vapour condenses in the breather pipes when they are cold and doesn't get evaporated again by the heat from the engine, then it builds up and emulsifiers with the oil vapours. Excessive oil vapours will also accelerate this mayo building up. That is why the engine needs testing to be sure.

I do every day 10 mile to work and 10 miles back, sometimes I do also some short journeys too on top of my work travel

56 minutes ago, smurf said:

Mayo in breather pipes can be caused by lots of short journeys in the colder months. Does this sound like your journeys?

 

I'd suggest a compression or blow by test be done before condemning the engine.

The car sat for a year, then I start using it a month ago!

33 minutes ago, Picasso said:

yes that the air intake pipe thats your problem you got a bigger problem now the yellowish liquid is oil your engine has blow back which means oil is passing your piston rings and causing pressure in the rocker and the pressure is passing your valve stem seals this is down to bad maintenace not reguar oil changes your pistin rings are stuck sorry to say this is a full engine rebuild 

Thank you so much for your help!

1 minute ago, Picasso said:

ok maf sensor circled in red by air filter o,e no.   222040p010   picture atatched my advice only by genuine toyota link to a good place to buy as i buy all my genuine parts from here uk toyota price over £200 frome this link £88.18 all in   https://partsouq.com/en/shop/shoppingCart/view  

Ok, so my hose is pnc 12261

12 minutes ago, Sorin said:

LN12DLJ , a 2.4l petrol

I think I found the problem, one hose was cracked! Also, is the yellowish liquid normal inside the vacuum pipes?

15 minutes ago, Picasso said:

can you please supply me a reg no. pm it me if you want 

LN12DLJ , a 2.4l petrol

@Picasso, hi! Can you please help me with the same error? More exactly do you have any schematics of where the sensors are, maf or lambda sensors?

21 hours ago, hellofriend said:

Did you very get a new head unit that fitted easily?

 

My 08 Vellfire has had a crap android unit put in so no reversing camera, no DAB, no android auto (it really is cheap junk they've put in). 

 

Looking to get a new head unit that fits, but like you the mess of cables behind these units is staggering!

I bought and fitted an Xtrons TIE124 unit, I am very happy with it, strongly recommend to have a look at this brand!

On 4/2/2024 at 5:13 PM, Chris.ac said:

http://zatonevkredit.ru/repair_manuals/raw_content/AWI4PJuoU9h2CeTmduYc

Hi Chris, what means "TMC made" and how do I know if I have oil cooler or not? Also, how can I find those plugs, 5 and 4?

5 hours ago, Rojie said:

 

Could you please edit your location to enable local members to assist you.

 

Undersealing can be painted or sprayed. It is usually black. It can be a messy diy job.

Many imported Alphies are not undersealed at the factory.

 

So it is worth checking.

 

Undersealing may be standard on later models; it certainly wasn't on Gen 1 models.

Thank you, I have updated my location! I will try to see if I can identify myself it it has undersealing. Or maybe someone from my area can recommend a garage that are dealing with import cars!

1 hour ago, Rojie said:

 

In the UK you can have you vehicle inspected by Motoring Organisations, there is a fee of course.

 

Alternately, there is the Ministry of Transport roadworthiness test.

 

Although not available to you; I expect there is some similar opportunities in Canada.

 

Your vehicle is unlikely to be undersealed for use in Japan.

 

In my opinion, undersealing is essential.

How do you achieve this undersealing? Is it a sprayed layer or what is it?

2 hours ago, Chris.ac said:

http://zatonevkredit.ru/repair_manuals/raw_content/AWI4PJuoU9h2CeTmduYc

Thank you so much Chris! Very helpful!

Hi, I am coming with this topic here as I am sure that I will find the help that I need. On my 2012 Vellfire,  2.4 petrol, I noticed that sometimes I get heat from it, sometimes I don't.  If I request above 26-27 degrees, I will get some heat, but definitely it is not at the required level. I checked the coolant level and the tank was empty.  I topped it up with a green coolant from Cosco, around 2.4 litres.  Then I realised that it should have been the pink one. Now I want to flush it out and replace it with the correct type. Do you know where is the valve for flushing the coolant? Do you know what is the correct procedure for replacing the coolant on these cars? Has anyone did it by themselves? My garage is too busy for the next couple of weeks and I don't want to wait for that long! Many thanks!

8 minutes ago, smurf said:

Are you saying that you get no heat out of the vents unless you put the temp above 28? If so, that sounda like a problem with your flap actuator not operating correctly and not a coolant issue. 

Flap actuator? Where is it? What is usually the solution ?

What coolant are you using guys? The pink one? I might just used the green one, is this bad for the cooling system?

Just now, Sorin said:

I cannot find the radiator caps. Based on the fact the the coolant tank is higher than the radiator and the bubbles will get in the tank eventually, I tried the same thing and still cannot see any results until I raise the temperature above 28 celcius

I need to find those caps!

7 hours ago, Michael Brown said:

I apologise for that, I can't remember where I found the direct info you want, as when

I was looking for a solution I stumbled on someone who said by removing the radiator caps and running the engine till the air bubble stopped rising and topping the radiator up with water solution it would fix the problem and it did, a lot easier than trying to get to the heater fuse location.  I check the radiator more often now

I cannot find the radiator caps. Based on the fact the the coolant tank is higher than the radiator and the bubbles will get in the tank eventually, I tried the same thing and still cannot see any results until I raise the temperature above 28 celcius

On 3/6/2024 at 1:00 PM, Tony123 said:

Toyota alphard 2003 3.0 Trying to fit a automatic side mirror folding module stuck on wich wires conect to mirror switch should cut 2 and wire plus closing wire and plus opening wire to the unit 

I did fit one identical to my 2012 vellfire couple of days back. Do you have a wiring diagram for you car?

On 2/27/2024 at 11:34 PM, Michael Brown said:

Heaters now working, I was looking at a similiar thread to mine here, that by taking off the radiator caps, starting the engine, then topping up with water with an antifreeze solution in, one could just wait for the air bubbles to come out. It took a little time, but a lot of air bubbles came out. I was shocked that I put in 2 Litres of fluid in. When the bubbles stopped I put the radiator caps back on and after the engine warmed up I tried the heater and lovely war air came through, Magic.

 

Thank you Richard, Roger and others for your help, This forum is a mind of information.

Hi Michael,  what thread is this one? I have the same issue!

On 3/27/2024 at 7:01 PM, BilboJ said:

Thanks for all replies. Having completley failed to interst ANYBODY in fitting this for me, I've concluded it's gonna have to be DIY.

So... in good Systems Engineering fashion, rather than just buying looms and stuff, plugging 'em together and seeing if they work, I'll start by mapping out all the interfaces: does anybody out there have any diagrams for the rear of the NH3T-W56 Head unit - specifically the pin outs on each of the connectors?

I've had a trawl online but can't find anything. (I can't be the first to encounter this problem....)

Hi, I believe @Chris.ac might be able to help you with access to an online platform for this. Can you send a pic with the back of your pioneer?

Hi, recently I have fitted a cruise control stalk on my 2012 vellfire and I had the battery disconnected during the fitting.  Now I have to reset/relearn the throttle and I am not sure what is the procedure for this. Does anyone know? I searched on the forum, but couldn't find anything helpful. Thank you!