Mackpro

My oldest is out in his bass boat somewhere, he's the fisherman of the group. I have different priorities, good friends,drink sand and sun, and best of all no work/worries

4 days of this has about wore me out. Waiting on eclipse to happen.

Did the dealership reflash or replace the engine ECM when they did the overhaul/replacement? If not you should be still at 460XT. No hardware difference in 460 and 460XT, only the software is different. If you had a power loss after the work was done maybe the incorrect turbo or injectors were installed or boost pressure leaks or incorrect valve adjustments.

Mack/Volvo has their own code reader/diagnostic program. It started out as VCADS and now called Premium Tech Tool. On Volvos and Macks with Cummings engines you must use Insite for engine and emissions repair. Starting in 2008 all the diagnostic repair info is loaded on VCADS/Tech Tool. There are no books anymore on troubleshooting. There is a engine repair manual for the 2008 emissions MP engine but for the 2010 emissions year and after it's all in Tech Tool/ Impact. Tech Tool will work all the way back to 1992 VMAC 1 engines but is super slow.

Every American citizen has first amendment rights whether you or I agree with what they are saying or not. While I don't agree with anything the white supremacist/ Nazi people believe, this is still their right to do their march or whatever they were doing and say what they wanted to say, like it or not that's their right just like it would be for me or you. The problem arises when someone tries to stop someone from exercising their first amendment rights. I don't like cats in my house, so if I get permits and hold a march/rally for "No cats in the house" is it ok for the opposition to show up and throw water bottles of urine at my group and try to shut us down? Freedom of speech is a right even if you don't like what someone is saying. I despise the white supremacist people but they can have their march one weekend and the opposing group can have their march the next weekend. Problem solved. When you try to shut down one groups beliefs it only makes them stronger. Sorry the girl got killed but if the nazis had their little march and a few hundred people showed up and they did their thing and went home. No one would even remember it happened . The next weekend the anifta/blm could have their march and all ok. Probably no one would remember it either. I guess some people can't grasp the concept of free speech....

To soon?

On that model RD with ETECH. Check for a dent in the engine ecm. If motor mounts are worn/loose and you make a hard turn or off road frame twisting , the ECM will contact the frame mounted fuel filter base and dent the ECM and short it out. Only takes a small dent. This will cause crank -no start issue. If you have another ETECH engine you can swap ECM and see if it starts

Disregard my last post, Found what you need , VIN 1M2AA13Y7PW021620, CH613) Build date 10/12/1992 and it has the TAS-65 box on it.

For once at our shop we have 6 Pre-Etech CH's on the lot. this is the oldest. It is an axle back. VIN 1M2AA13Y7SW044680, CH613) Build date 12/18/1994 . How ever this truck has the Sheppard M100 steering box and seems yours has the TRW Ross TAS65. You got a VIN ?

Yep , the common rail engines have a separate harness under the valve cover. But the chassis harness is still mostly one piece

Easiest way I can think of plumbing it would be installing in the turbo oil supply line. But actually you want your oil temp kinda hot. Keeps the condensation out. Oil temps ETECH.pdf

I dont think you can reflash a VMAC 1 and reprogram with a new VIN. There is a reflash feature for VMAC 2 but unsure if you can wipe it out like the VMAC 3 's. If you were 400HP or less you could do the VMAC1 to VMAC2 conversion kit. VMAC1 to VMAC2 kit.pdf

However today its the dreaded "Chassis Harness of Death". One of my all time favorites. Right up there with splinters under the finger nails! lol

90% of mine is injectors/cups and exhaust. Job security!

You should see the fuel in oil test for the new common rail engine. Lucky for us we have not had a single issue with the 7 or 8 trucks we have running around here for the last 5 months.

This should answer your MID 128 and 142 codes. The MID 136 codes looks to be RH steer axle ABS sensor . 2008 MID fault codes.pdf

Yours is showing to be built on 6/27/2000. And is a regular ETECH , not a CCRS . Your 355/380 has 1560 FT torque . To go to 460 HP it would take turbo and injectors and removing the camshaft and installing off-set key to prevent overheating in summer. And you would only gain 100 FT pounds of torque. The 350-400 and 355/380 all were exact same engines with different downloads. The 427-460 used different turbo, injectors, cam key way and of course different downloads. However there are aftermarket injectors and turbos out there.

MID 136= ABS brake ECM. MID 142= vehicle ECM. MID 128= engine ECM. The numbers that started with a 5 is actually a "S" as in SID. What's truck model? 2007 includes the CXP and CTP with the MP7 pre DPF engine

As 880joe said , ETECH/pre CCRS engine have the fuel return jumper between heads and also the plastic fuel return line coming off front or back head going to the fuel pressure relief valve on RH side of block. If you can give me the last 6 of the vin I can pull it up and check for sure tomorrow

We do the same except 1.5 degrees over what it says on the valve cover for pump timing. Farther up north you can get away with 2 degrees. Down here in the super hot summer , 1.5 over is as far as we like to go. It really helps

Jake pins.pdf

Page 6 and 7 of this service Bulletin . Any time Im doing a valve adjustment on a ETECH style engine with Jakes, I always pull the actuating pins and inspect and or replace. If they are not the new silver ones I always replace them or if they show any wear. However it would be hard to tell if any of the yoke pins were bent or cracked. We usually have good luck in drilling , tapping and slid hammering the broken pins out. Its been years since we have had any failures like that here. All I see are red motors any more

I have seen 2016's with the new hood. It has a little dip in the center and they went back to the old CH 3 piece glue together style. Not really that noticeable. You have probably seen several and didn't know it. If you tilt the hood over you will see the dip

There was some aftermarket vendor making filters for the sleeper units but we were never able to find out who

The 41MR3655/ 25057532 is for the LH side . The 41MR3654/ 25038822 is for the RH side . I looked for any extension harness or notes and there was none. As KScarbel2 said , the dealer needs to call Mack parts specs and they can pull the blueprints and email them to the dealer and you can see actual lengths of harness.