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2014 Mack CXU 613 vin ***************** replaced injectors
2014 Mack CXU 613 vin ***************** replaced injectors and cups, ran a couple days and the oil level kept rising and noticed a fuel smell. Replaced the cups again and new injector orings, ran a co… read more
Mike Mcmillan
Mike Mcmillan
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2019 Mack Pinnacle, vin KM001642, 463000 miles, as normal, I
2019 Mack Pinnacle, vin KM001642, 463000 miles, as normal, I changed all the filters, oil and such, closed up the hood, started and ran fine for 20 minutes, , Then it bogged down as though it lost its… read more
Matthew Hino
Matthew Hino
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Vocational, Technical or Trade School
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I have a 2015 International 8600 N13 and I have code spn
I have a 2015 International 8600 N13 and I have code spn 5542 FMI 15 and I have problems with cold starts… read more
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I have a 2013 mack pinnacle cxu613. I having a starting
I have a 2013 mack pinnacle cxu613. I having a starting issue. Occasionally, I turn the key to crank the truck up and it does not turn over. What might be the issue with the truck?… read more
Ramon Capellan
Ramon Capellan
owner / operator
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Mack cxu 613 won't crank. Check fuel filter warning came on,
Mack cxu 613 won't crank. Check fuel filter warning came on, so I had them changed. After starting the truck, it slowly died. After using primer and cranking the truck again, this time with foot on pe… read more
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Mike Mcmillan
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2015 Mack Pinnacle CXU 8 Non of my airbags are inflating. I
2015 Mack Pinnacle CXU 8Non of my airbags are inflating. I un hooked my leveling valve but no air pressure at all. Checked my fuses and they all appear to be in good working condition. Help please… read more
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Edgar.T
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Mack MP8 fuel primer pump is taking forever to prime, truck
Mack MP8 fuel primer pump is taking forever to prime, truck won't start, checked for double gaskets and for leaks. There is no leaks … read more
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Mike Mcmillan
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I forgot my cab light on overnight in my 2015 mack cxu. It
Hello. I forgot my cab light on overnight in my 2015 mack cxu. It drained my 7yr old batteries tremendously. I couldn't start the vehicle without getting a jump several times. I replaced the batteries… read more
Mike Mcmillan
Mike Mcmillan
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2014 mack with a cxu 613 mp7 and im having issues with this
2014 mack with a cxu 613 mp7 and im having issues with this engine having high crankcase pressure and is pouring it out of the pcv assembly, down to the vent tube. we have done an overhaul on it and b… read more
Mike Mcmillan
Mike Mcmillan
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My Mack cxu 613 is saying check fuel filter. It is also
My Mack cxu 613 is saying check fuel filter. It is also sputtering and occasionally the speed decreases … read more
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Mike Mcmillan
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I have alot of play in my steering column,does this mean
hello,i have alot of play in my steering column,does this mean replacement of the shaft or box? … read more
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Mike Mcmillan
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My 2008 Mack is showing fuel restrictions and running
My 2008 Mack is showing fuel restrictions and running poorly … read more
Curtis B.
Curtis B.
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13 Penn Mack cxu will not trun over new starter switch get
13 Penn Mack cxu will not trun over new starter switch get power to starter alt but switch reading 11.5 … read more
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It has started leaking fuel back out of the head overnight.
It has started leaking fuel back out of the head overnight. It is losing its prime.I was going to replace the check valve on the return line but do not know where it is located. … read more
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Mike Mcmillan
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2014 Mack CXU 613 is not getting fuel after new filter
2014 Mack CXU 613 is not getting fuel after new filter housing and fuel pump. Is there a complete fuel system diagram?… read more
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It's been sitting up and won't start. New fuel and filters
It's been sitting up and won't start. New fuel and filters but having a fuel problem … read more
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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
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I've got a 3126 motor in chevy c6500 that's sat for probably
I've got a 3126 motor in chevy c6500 that's sat for probably 8 months, just recently got running pulled up to house and shut it off, came back to start and just turned over. Tried cranking for a while… read more
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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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