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Clearly people want to communicate with me but my profile is not an appropriate place.

Don't post on my profile, I will not respond.

I'm gonna go ahead and blame my end since I noticed the same behavior elsewhere.

There is no proportioning valve. You can measure rotor thickness, but that's not going to affect normal braking performance. You can put a pressure gauge on each corner and see if each caliper is receiving the same pressure. There could be a blockage in the ABS module or something like that...

SOP is to pad slap them until the rotors are worn out, or until the tone rings rust off. Could that contribute to poor brake performance? Maybe. If the pads have already conformed to the rotor's surface irregularities, then I don't think that would be the issue. Also there's no way of...

Were the other Hinos you've driven air brake? In my opinion air brakes are more effective and take much less pedal effort than hydraulic disc. It sounds like you've already checked the caliper pistons for sticking. This has a hydrovac brake booster, does the steering effort feel normal?

I read it as P204F, wrote a reply, re-read what you wrote, looked up P240F, erased my previous reply and wrote a new one. So now I'm rewriting it again. Awesome. P204F is a generic code put out by the ECU when the DCU requests the check engine light. The DCU controls things like DEF...

Asus G60 laptop, Windows 7, Chrome. The touchpad is not in an area where my hands go, I've watched myself type to see if I'm contacting it and that doesn't seem to be the case.

Did you mean P204F? That is a much more common code where NOx sensor replacement makes sense.

P240F is essentially an EGR performance code. It does not blame any specific device, instead there are a number of things that need to be inspected and confirmed for an accurate diagnosis. Engine performance can be affected, so you need to get it looked at.

I will be typing out a novella about Hinos, and the cursor will move, without prompting, a few sentences away and my words will dump there instead. It is super annoying. This is the only website I visit where this happens, at least that I've noticed. I'm not ruling out a problem on my end. It...

The number one thing you can do to help the DPF survive is...replace the injectors. Hinos don't look at differential pressure across the DPF to decide when to do a regen, instead it calculates how much soot is being produced by looking at fuel injection quantity. When the injectors lose some...

Send me an email address.

The room light fuse powers the dome lights, and for some reason the compressor clutch. It has Wabco ABS and is accessed through the 9-pin connector (along with the transmission). The 16 pin connector is for the engine ecu. Not many things will talk to a Hino ecu because they run a different...

The only time I've ever replaced a Hino ecu was when I was wrong. DX is basically essential for diagnosis. Without that all I have is speculation. What codes did the dealers pull?

The wiring between the ecm and VGT controller need to be checked, perhaps load tested. There should be power, ground, and CAN to the VGT.