ksrolloff

get used to it mack/volvo could care less about doing anything. you will never get a response from corperate

1 hour ago, EdsMack1963 said:

The problem with today's Mack is the fact that it isn't a Mack just a Volvo in a Mack hood. I have owned a Mack truck for 35 years and this last one is the biggest piece of junk  ever. It has been in the shop and on the hook more than the other ones put together.I could have paid cash for a brand new truck with all the repair bills and down time. Mack just turns a blind toward the problem. Factory rep said they are only designed to be a three year truck and anything after that was my problem. Built my home and family with a Mack truck and sent my children to college with one.So sad to see a great American product as this to just go down the toilet like this.I have to have one more truck to finish my career and you can bet it won't be a Mack this time around.

The truth has been spoken

had a 1999 rd do this same thing,  the oil pressure sensor on the top of filter housing was the issue. 

I had same oil issue, on a steep incline. the truck is 2001   it happened probably 15 years ago,,, just the design of the engine... never had an issue since

check battery connections, and voltage

I was told 9 months after in service date. 

no problems after replacing scr    about 7000 miles 

yes,  replaced on 2018 mru  16,000 miles … don't recall the code 

I have a 2018 Mack MRU,  14000 miles .   its been to dealer 10-12 times... e-service is involved,   bottom line Mack and their people don't care, (not the dealer) Mack Corporate is a mess. There is no customer service,  todays Mack, is not of yesterday,,,,,, very sad

could be suspension rattle, insulator spacer

take torque converter bolts out.... pull trans..........flex stays with flywheel

try Adelman Truck parts, canton Ohio