Mine when hot and let’s say I come to a light it drops to 19 or 20 psi but when I leave it idling for a couple of minutes it goes to like 22-23...
Ok sounds good thanks for your help sir .
Yeh the sensors look good 296D44F5-28A8-4877-B186-2F68600A5D13 by 1717rsc posted Jan 25, 2023 at 11:54 AM5378BFD4-C8FD-40CF-9775-4615E9AA0E4C by...
Ok is their a test or way to check if egr needs to be cleaned or what would be a recommended way to clean it .
The issue is I have code p0401 and have cleaned up all sensors on Venturi and so on . Unplugged egr outlet and didn’t look plugged with soot or...
Ok I told him to egr valve test and supposedly it came back good and I told him to do a turbo sweep test or something like that and he said he...
Have code p0401 on Mack mp8 have been noticing high exhaust temps and sometimes turbo at idle winds up a little and truck shakes just a little...
Can anyone help me with this code already cleaned sensors and ports at Venturi piping and code came back Have been noticing high exhaust temps...
What is your new torque procedure or installation. Currently working on my first set of cups and don’t want to this again and again .
I know this is a old Thread having same issue hard starts in the morning and if I turn it off for a little while hard start trying to start back...
Well I have noticed my exhaust temp running a little higher even when unloaded . After a couple of days of trying to see if something is wrong a...
I have a 2014 cxu613 mack . When taking off from stop I hear a clunking noise coming from my driver side steer usually does it at take off and...
Did you ever find out what the problem was . My truck does the same exact thing . First load is good then it starts . I run a belly dump trailer ....
I have the same problem on my Mack cxu I want to say it does it more when loaded . I run a belly dump on it . I have changed drag link , kingpins...
