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Related Medium and Heavy Trucks Questions
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
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Mike Mcmillan
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How to adjust valves and engine brake JA: What's the make/model/year of your truck? Engine type? Customer: 2007 mack JA: Are you fixing your truck yourself? What have you tried so far? Customer: Tes j… read more
Wayne
Wayne
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what is average life of mack engine JA: What's the make/model/year of your truck? Engine type? Customer: E7 350 hp ch613 JA: Are you fixing your truck yourself? What have you tried so far? Customer: R… read more
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Mike Mcmillan
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I have a 1997 mack CH613. Mack. I need the fuse diagram.
i have a 1997 mack CH613 JA: What's the make/model/year of your truck? Engine type? Customer: mack JA: Are you fixing your truck yourself? What have you tried so far? Customer: i need the fuse diagram… read more
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Have a Mack e7 427. The fan clutch is locked in and we were
Have a Mack e7 427. The fan clutch is locked in and we were diagnosing it. checked solenoid fine. Went to eck … read more
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Keiphun Sowell
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I have a broken crankshaft in my E6 4V 350hp finding parts
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Daniel Wilson
Daniel Wilson
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Installing fuel injector pump on 1995 mack E7 350 mechanical
Installing fuel injector pump on 1995 mack E7 350 mechanical pump. My question is how to time the injector pump. … read more
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Can you help me with the torque specs bottom end and top end
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Wayne
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2000 Mack e7-350, no fan clutch output, fault code 4-2. 2000
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Jeremy
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I saw the answer about the under powered Mack engines CH635
I saw the answer about the under powered Mack engines CH635 330-350 hp. I also have two of these trucks. I have deleted the egr coolers but did not help much. Presently these trucks have rear differen… read more
Daniel Wilson
Daniel Wilson
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We have a 1993 Mack CH613 that dies going down the road with
We have a 1993 Mack CH613 that dies going down the road with no warning. If were still moving we can shut the ignition switch off then back to the run positioned, it will then restart and continue on … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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98 mack ch613 with a Mack E7. Truck won't get out of its own
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Jeremy
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I have 94 mack ch613 thats not accelerating properly. It has
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Wayne
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Vocational, Technical or Trade Scho
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1995 mack ch613 E350. Last fall the customer stated that the
1995 mack ch613 E350. Last fall the customer stated that the truck would miss a little at start up and idle, but would run fine other than that. They haul local grain. They took it to the mack dealer … read more
Jim
Jim
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I have a 1997 mack truck it has a e7-350 engine it starts fine
I have a 1997 mack truck it has a e7-350 engine it starts fine after a short time a yellow light comes on malfunction electronic comes on low idle runs good when I speed up it starts to miss and smoke… read more
Wayne
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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
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I have a 01 Mack CH613, it has the super ten electronic high/low
I have a 01 Mack CH613, it has the super ten electronic high/low range shift, the transmission computer went out or so the dealer we bought the truck from said so. the red light on the shift knob cont… read more
Jeremy
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Certified Truck/Bus Technician
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We have a 2003 mack ch613 with an e7 engine that were are working
We have a 2003 mack ch613 with an e7 engine that were are working on. We pulled it apart and renewed the rings. After reassembling the unit we have two injectors not firing. We have removed cleaned an… read more
dieseldoctorkev
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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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