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Working on a 2015 Mack CHU with MP8. This truck needs
Working on a 2015 Mack CHU with MP8. This truck needs frequent regens when it is doing in town work. The other trucks in the fleet do not seem to need parked regens when this one does. Watched a regen… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
2015 international VIN# 717714 With cummins in it. Just got
2015 international VIN# ***** With cummins in it. Just got the Dpf and doc filters cleaned . It worked good for week or so. But again started giving problem. It always needs a parked regen very often.… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
Mack 2016 CHU, MP8. Only code is for the daytime head
Mack 2016 CHU, MP8. Only code is for the daytime head lights. No eml or mil on. Checked codes several times and restarted PTT. Truck has Temp system lockout check light on and kicks out of forced rege… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
SCR system fault 2013 CHU 613 pinnacle. MP8 505 hp 2013 Mack
SCR system fault 2013 CHU 613 pinnacle JA: What's the make/model/year of your truck? Engine type? Customer: MP8 505 hp 2013 Mack CHU 613 JA: Are you fixing your truck yourself? What have you tried so … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
Need help w/2014 Volvo D13. It's not a our fleet truck and
Hi Mike, Need help w/2014 Volvo D13. It's not a our fleet truck and was brought from outside carrier. Truck was not doing regen and Volvo dealership in MI replaced injectors. Week later had again rege… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
I can't spell or write correctly but i am going to try. 2012
i can't spell or write correctly but i am going to try … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
Active code, SA 16 dtc P042200. 2018 Mack CXU613, MP8
I've done nothing so far, I think it's the 7th injector. if it is , i can fix that … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
I have a 2017 Mack/CHU. With an engine light on. The codes
I have a 2017 Mack/CHU. With an engine light on. The codes that come up are P24D1, P24AF, P249F and P24AO. The first I'm pretty sure is for a PM sensor. … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
I have a 2018 CHU Mack MP8 engine showing me its @ 140% soot
Hi, i have a 2018 CHU Mack MP8 engine showing me its @ 140% soot level (only code is high soot level) filter only 6 months old try to force regen and outlet temp spikes to 900 and wont go any higher… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
Steven, Again having new fault with aftertreatment system.
Hi Steven, Again having new fault with aftertreatment system. T3 temperatures spiking during regen. It's different from leaking injectors problem as only T3 has those spikes. Truck has new set of inje… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
2010 dd15 will not complete a regen. it starts out running
2010 dd15 will not complete a regen. it starts out running 900 on t2 and then drops to 700 degrees. cleaned the ahi nozzle. replaced dpf filter and cleaned doc. intake throttle valve is 83.9%. fuel co… read more
AMANDEEP MAHERU
AMANDEEP MAHERU
1 satisfied customers
2013 Volvo VNL, D13. SCR Performance codes. 4094 and 5394.
2013 Volvo VNL, D13. SCR Performance codes. 4094 and 5394. Wanted your opinion. Here's what the dealer came back with today:"Tech performed Dosing test 2 and 3. Test 2= 55ml and test 3= 220ml. Checked… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
2010 mack chu 613 PSID 46 FMI 0 and PPID 270 FMI 9. 2010
2010 mack chu 613 PSID 46 FMI 0 and PPID 270 FMI 9 … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
Mack mp8 has erractic fast idle when forced into regen with
mack mp8 has erractic fast idle when forced into regen with tech tool temp does not get hot enough… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
Fan clutch solenoid valve is constantly leaking air. At
Fan clutch solenoid valve is constantly leaking air. At first only when the key was the on or run position, but since changing the solenoid valve now it leaks constantly.… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
I have a Mack chu 2008 mp8 motor... engine will not go 1500
I have a Mack chu 2008 mp8 motor... engine will not go 1500 rpm's … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,196 satisfied customers
2011 Mack CHU-613 Mack MP8 will not crank. When I turn the
2011 Mack CHU-613 Mack MP8 will not crank. When I turn the ignition switch I can hear the relay click on top of dash relay panel but I do not get voltage to starter. I have good battery voltage at sta… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a 2010 Mack chu truck mp8 engine that quit going down
I have a 2010 Mack chu truck mp8 engine that quit going down road backfired and shut down it won't crank over checked every fuse powe to dash has codes of mid140ppid278fmi9 def gage reads empty but fu… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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