Medium and Heavy Trucks

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I have a 2014 mack cxu613 with the mp8 engine. I would like
I have a 2014 mack cxu613 with the mp8 engine. I would like to know the location of the oil temperature sensor.… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
605 satisfied customers
How are you, i am in very big problem mack truck mp8 cxu613
hi sir how are you, i am in very big problem mack truck mp8 cxu613 one million kms year 2014. fault codes report attached .truck takes regen everyday during the heavy load and some times twice a day. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
605 satisfied customers
1996 ch613 mack i have low air pressure light but no buzzer.
1996 ch613 mack i have low air pressure light but no buzzer. I'm trying to locate the buzzer or the pressure sensor. Mack parts said it on the back of the circuit board dash. the buzzer has two spades… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
Mack truck 2014 cxu613 mp8 .i replaced clutch fan controlled
hi sir , Mack truck 2014 cxu613 mp8 .i replaced clutch fan controlled by air solenoid but now fan kick in 180 f till drops temp 150f on hill at high load.scr derating sign shows into dash but there is… read more
Mike Mcmillan
Mike Mcmillan
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Im trying to find a trouble shooting code for Rack Position
Im trying to find a trouble shooting code for Rack Position Sensor -Voltage above normal or shorted to high SID 24, FMI 3 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
605 satisfied customers
Cooling fan wont disengage 2002 mack. 2002 mack rd688s e7
Cooling fan wont disengage 2002 mack JA: What's the make/model/year of your truck? Engine type? Customer: 2002 mack rd688s e7 inline 6 JA: Are you fixing your truck yourself? What have you tried so fa… read more
Mike Mcmillan
Mike Mcmillan
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2000 CH 613 / E7 WITH 6 UNIT PUMPS. ONLY BARELY RUNS ON
2000 CH 613 / E7 WITH 6 UNIT PUMPS . ONLY BARELY RUNS ON STARTING FLUID … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 2005 mack chn 613 it cant get over 50 mph, it just
i have a 2005 mack chn 613 it cant get over 50 mph, it just has no power in the upper end. It pulls fine in lower gears but when i gt up to 6th high and low it just wont go up a hill on the highway, i… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
605 satisfied customers
Well its an 01 mack rd688s triaxle dump. sometimes make
well its an 01 mack rd688s triaxle dump. sometimes make 19psi sometimes makes 24psi. no rhyme or reason.has codes with a vague definition on the launch code reader. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
605 satisfied customers
I have a 03 ch613 Mack with a 427 that I need help with.
I have a 03 ch613 Mack with a 427 that I need help with … read more
Mike Mcmillan
Mike Mcmillan
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I am showing code 0221 on an n14 cummins celect plus any
I am showing code 0221 on an n14 cummins celect plus any suggestions? … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
2002 MACK CH613 losing power going down the road. truck will
2002 MACK CH613 losing power going down the road. truck will be good one minute then all of a sudden lose all engine power., pedal to the floor and truck is just dropping speed. only active codes are … read more
Jeremy
Jeremy
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Bachelor's Degree
4,370 satisfied customers
I have a 95 mack ch613 e7 350 engine i change the clutch it
i have a 95 mack ch613 e7 350 engine i change the clutch it had pulling power before up a bridge now it doesnt this is the transmission #11KBA41041P8 this transmission has the wires coming from the sh… read more
Wayne
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Vocational, Technical or Trade Scho
5,115 satisfied customers
I'm working on a mack E7 400. I am having trouble finding
hi my name is*****'m working on a mack E7 400. I am having trouble finding out how to set the over head. Any information would be a great help. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
Can you help me with the torque specs bottom end and top end
Hi ,can you help me with the torque specs bottom end and top end for E7-460 mack engine … read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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2000 Mack e7-350, no fan clutch output, fault code 4-2. 2000
2000 Mack e7-350, no fan clutch output, fault code 4-2. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Bachelor's Degree
4,370 satisfied customers
I am looking for a wiring diagram for a 1995 Mack ch613 fan
I am looking for a wiring diagram for a 1995 Mack ch613 fan clutch system if you have any questions about what I am looking for please call me at 603 674n 5274… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
99 mack CH613 E7, problem occurs when RPM is applied , feels
99 mack CH613 E7, problem occurs when RPM is applied , feels like it starts missing, buy not like typical fuel missing, more like electrical cutting out. Won't do it while in idle, only when RPM is ap… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
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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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