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I have CH613 2000 Mack. I installed a new clutch, an now it
I have CH613 2000 Mack. I installed a new clutch, an now it will not crank. There is no pressure in the big fuel line going back to the computer. Could the problem be in the computer, or someone has m… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
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
414 satisfied customers
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
4,916 satisfied customers
We have a 1996 ch613 Mack that has had the motor change out
Hello we have a 1996 ch613 Mack that has had the motor change out it now has a 1993 model motor. They both had the EM7 V-MAC II Mack motor. It ran good for close to a year then it started missing then… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Cylinder 4 is missing. Replaced injector and unit pump. If
Cylinder 4 is missing. Replaced injector and unit pump. If you crack line at unit pump it's just a flow of fuel not a squirt like other cylinders … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
414 satisfied customers
I have a 1996 mack ch613 starts then dies as soon as it
I have a 1996 mack ch613 starts then dies as soon as it starts its getting a code of pid 183 fmi8 6-1 is the oem code cant find any trouble shooting for the code all its saying is no fuel request line… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,916 satisfied customers
I have a 1996 mack ch613 with a e7, I went to a fuel station
i have a 1996 mack ch613 with a e7, I went to a fuel station to fuel up and when I went to turn it on it wouldn't start. it cranks but wont start and when I plug in the scan tool it wont communicate a… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,916 satisfied customers
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
Associate Degree
2,740 satisfied customers
I have a E7 Mack that I need to remove the injection pump
I have a E7 Mack that I need to remove the injection pump for a repair. How do I make sure the engine and the pump stay in time? is there a pin that can be inserted or something to hold both stationar… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Working on a mack (mtg date 02/1999). engine is an e7 427.
working on a mack (mtg date 02/1999). engine is an e7 427. had a miss on #1 and #3 cylinder. Confirmed this by loosening the injector lines at the electric solenoids. I installed 2 reman injectors. #1… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I am working on a mack ch613, it has an E7 engine. engine
I am working on a mack ch613, it has an E7 engine. engine has a miss. I cracked the injector lines at the electric solenoids and #1 and #3 make no difference. I was thinking of swapping two of the sol… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
My Mack truck engine is accelerating on its own when you start
My Mack truck engine is accelerating on its own when you start it , why ?? Its a 1994, Tri Axle dump truck.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,916 satisfied customers
I AM WORKING ON A 2006 MACK CV-713 WITH A 427 ASET,
HELLO, I AM WORKING ON A 2006 MACK CV-713 WITH A 427 ASET, IT HAS AN ENGINE MISS ON CYL. #5. SENT ALL THE INJECTORS OUT AND 4 ARE BAD SO I INSTALLED 6 REMACK INJECTORS AND 6 NEW LINES, MISS ON CYL. #5… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
2000 mack cl 713 etech 427 engine. engine misses after rolling
2000 mack cl 713 etech 427 engine. engine misses after rolling and/or idles for a while. does not happen in cold weather does it after 45-50 degrees outside. all uni pumps tested and are ok. transfer … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,916 satisfied customers
Is there someone who could help me out with the valve adjustment
Is there someone who could help me out with the valve adjustment procedures for a 1999 Mack, E7-300?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I am looking for the valve adjustment procedures on a 2000
I am looking for the valve adjustment procedures on a 2000 Mack CV713 with a E7-350 engine… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
i have a 1995 mack dumptruck with the vin number 1M2P267C9VM029858
i have a 1995 mack dumptruck with the vin number 1M2P267C9VM029858 MODEL NUMBER RD588S the owner had fuel issues with it and yesterday it just stopped working the injection pump voltage is looking lik… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,916 satisfied customers
04 Mack Granite CH713: Mack CH713 skipping , crack each injector
Mack CH713 skipping , crack each injector changes tone on all but #3 steady stream of fuel on 3 pulses on other 5 , replaced unit injector same issue… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 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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