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Remove the pipe from the combustion air valve and burner and clean out that fitting and passage into the burner. This gets very clogged with schmoo over time. Sent from my XT1585 using EO Forums mobile app

Remove the flame temp sensor and burner nozzle. The nozzle has a core charge. Resist the temptation to wipe off the face of the nozzle and reuse it. You're just gonna mash carbon into the holes and clog it up. Sent from my XT1585 using EO Forums mobile app

Remove the ignitors wires. Twist them before pulling or you'll rip their guts out. You have to replace them if they're damaged. Then remove the ignitors. Some tip wear is normal. Sent from my XT1585 using EO Forums mobile app

Every 150,000 miles, this warning will come up on the dash. This means it's time to do some maintenance. The parts replacement part of this can be accomplished by someone equipped with hand tools, a 27mm 12 pt socket, and a filter wrench. First, remove the right fender and expose the burner...

Wait till you see the price! Sent from my XT1585 using EO Forums mobile app

The water-in-fuel sensor has likely failed. It's a simple replacement, if it doesn't break off. They usually behave. Sent from my XT1585 using EO Forums mobile app

The 195 is a great truck. I have to do relatively little work on these. The biggest thing a new owner should do is be familiar with what liquid goes to what system, and ensure that you take whatever steps necessary to keep them separated. More than once we've seen new truck owners fill them...

That sucks. It happens all the time. Sent from my XT1585 using EO Forums mobile app

It's actually the radio fuse. If the radio fuse is good, remove the panel that the cigarette lighter is mounted and check for power at the connector. If there is power at the connector but not at the lighter outlet, the small fusible link at the back of the outlet has burned out and the entire...

It'll be at least Monday before I get part numbers. If you have active codes/CEL and they're SCR related, this thing might very well go into a hard limp mode relatively soon. Like, 5 mph top speed limp mode. Depending on which codes are active, DEF injection may cease. The DPR light is...

What's the temperature where you're at? If it's below freezing they sometimes do this thing where they don't use DEF. If the NOx sensors have part numbers ending in 0020 or E0450, replace them. These earlier sensors were problematic. E0451 was the most updated sensor until a couple weeks...

Can you measure the hub hole on the steel wheels? Sent from my XT1585 using EO Forums mobile app

It sounds like the exhaust brake setting is way too high. You need to use data monitor to do this. Monitor engine speed, water temp, and injection quantity. Turn up the idler knob, or use the activation test menu to set the engine speed to 980 rpm. Warm up the engine. Turn off all...

I'm looking at a wiring diagram. There are two wires coming from the ecm and they eventually touch every one of the devices you've mentioned. For all of them to be affected at the same time, the fault would have to be inside the cab, if the diagram is to be believed. Possibly at a junction...

It's probably fine. Sent from my XT1585 using EO Forums mobile app

Sent from my XT1585 using EO Forums mobile app

Bar jumping is almost exclusively the DPR temp sensors / harness connectors. Not only is there a TSB on the throttle plate, there's also one on load testing the DPR sensor harness. If your local dealer cannot satisfy you, go to Hino.com and start sending some polite yet stern emails. Sent...

You'll have to remove it from the truck. Block one of the coolant ports. On the other, you'll have to attach a source of regulated compressed air. Lower the whole contraption into a bucket of water and turn up the air regulator to around 20 psi and then wait. A consistent stream of bubbles...

The gauge thing is probably thermostat. Make sure the hose under the recovery tank's cap is attached. Sometimes they fall off, into the recovery tank. This means the tank will fill but no coolant ever returns to the radiator. Either that or it blew the head gasket. Sent from my XT1585 using...

You're most likely experiencing low boost during a regen, or erroneous temp sensor readings. Low boost is often caused by the turbo. It doesn't really matter if the shaft is loose or tight, it just cannot ever bind. If it's spun by hand with a bit of side pressure on it and it binds, then...