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Gm sir, i have a 2000 ch 600 series mack with a 350 or a 427
Gm sir , i have a 2000 ch 600 series mack with a 350 or a 427 engine ?, i don't know which it had a 350 but the engine was changed . I have oke cg pu … read more
Wayne
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Vocational, Technical or Trade Scho
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No brake lights on 1992 mack ch 600. Where is brake switch located? … read more
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Nesesito el torque de tapa de bloque motor mack E7 427
nesesito el torque de tapa de bloque motor mack E7 427 del199 y de valvulas … read more
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Mack 427 engine has low oil pressure. 2002 Mack ch 613 with
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I have a 2001 mack ch 613 the gear on the accessory drive
i have a 2001 mack ch 613 the gear on the accessory drive for the oil pump has moved over causing oil preasure loss. is there a set screw holding it in place.if not how do i repair … read more
Daniel Wilson
Daniel Wilson
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Replaced exhaust manifold gasket, truck ran fine for a
replaced exhaust manifold gasket, truck ran fine for a couple of minutes, then it got a terrible miss in it, raw fuel, upon shutting it off, all sorts of pre ignition, also while running, tried to ble… read more
Wayne
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2006 Mack cv 713 granite quad axle dump, box was rebuilt 10
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Mike Mcmillan
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Just in framed a 01 Mack E7 460, put a new oil pump on it
Just in framed a 01 Mack E7 460 , put a new oil pump on it but have no oil pressure at all. It's not even getting to the oil filters. … read more
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I have 05 chn Mac with an E7 for 27 motor I have issues with
I have 05 chn Mac with an E7 for 27 motor I have issues with the wastegate are staying open when I am loaded with sand it doesn't want to pull right … read more
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My Dad has a 00 Mack Ch E7 it keeps derating and keeps
My Dad has a 00 Mack Ch E7 it keeps derating and keeps showing multiple codes have replaced several sensors but hasn't helped it runs fine sometimes … read more
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I've got a 2006 Cxn Mack. Crank but won't start. Fuel is
I've got a 2006 Cxn Mack. Crank but won't start. Fuel is present … read more
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I have a 2007 Mack CHN 613 with a 427 E7 engine and the
I have a 2007 Mack CHN 613 with a 427 E7 engine and the engine temp is running next to red line under a load, when at rest the temp lowers to normal. The water temperature appears to be running a litt… read more
Bradey V
Bradey V
Certificate
It's been sitting up and won't start. New fuel and filters
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I have a 98 mach ch and keeps harming the heads sorry my
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I have a 03 Mack E7 427 engine it runs hot with thermostats
I have a 03 Mack E7 427 engine it runs hot with thermostats in you can take them out and it does not get above 160 degrees empty soon as you put thermostats back in it starts running hot what could be… read more
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Where is the fuel return shut off on an E7 98 model Mack. It
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Curtis B.
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How do I test my compressor on my Mack e7 427 to see if
How do I test my compressor on my Mack e7 427 to see if it's bad. My egr cooler was bad but I'm still puking water out of the reservoir after replacing it and the filter. Or is there anything else tha… read more
Daniel Wilson
Daniel Wilson
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I am getting no voltage to the eups, I melted some
I am getting no voltage to the eups, I melted some wiring 8 month ago and a service tech rewired the front 3 cylinders. Been running fine since. I parked it for two days tried to start it, it acted li… 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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