Medium and Heavy Trucks

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I have a Perkins 4.108 diesel in a sailboat. It has just
hello. I have a Perkins 4.108 diesel in a sailboat. It has just been rebuilt. The engine did not get hot when it was idling. It would only get hot if it was working hard. The engine heats the hot wate… read more
Curtis B.
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I have a 2005 C7 cat / M2 Freightliner, I'm experiencing a
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I have a 2007 C-15 Acert. This was a crate block in 2016 and
I have a 2007 C-15 Acert. This was a crate long block in 2016 and had a head gasket replaced in Feb of 2017. Cat says it is now out of warranty. Go figure. Yesterday i had smoke coming from my stack a… read more
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I Have a 544g and have no heat in cab seems supply line is
I Have a 544g and have no heat in cab seems supply line is hot and return line is warm just trying to figure out where valve is for exchanger in cab? … read more
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I have a 93 kw t600, Detroit 60. I want to know what the 1
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We have cat c18 generators. I have 2 questions, 1) what do
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Ran my d8800 out of water to240f did this hert it, this is a
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We have a 3304 Cat that runs a pump. Recently it has started
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I have just purchased a used 2002 built bus w/ a cat motor.
i have just purchased a used 2002 thomas built bus w/ a cat motor. it dies when it gets up to full operating temp and then it will restart once it cools down a bit. my mechanic put a gauge on the heui… read more
FIX-IT
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I have a cat C7 acert ser#WAX57321. runs fine till transfers
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Oil in my coolant. A cat 3054 in a TH83 Telehandler. I have
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I have a c15 acert and a 2001 c15 single turbo in a Pete can
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1999 detroit 60 diesel, was driving it when mpg dropped 7 to
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i there again Cat Man, we are having another overheating
i there again Cat Man, we are having another overheating problem with our 3116 cat diesel marine. it keeps overheating and we changed the thermostat and still no relief. did lots of trouble shooting a… read more
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C12 Cat 505HP overheats as soon as I begin any grade at all.
C12 Cat 505HP overheats as soon as I begin any grade at all. I replaced the radiator, thinking that was the issue, it was bad anyway w/ 80K miles on it. It continues to overheat. It's not a truck. It … read more
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I have a 1984 9000 LT Ford 350 Cummings that all at once with
I have a 1984 9000 LT Ford 350 Cummings that all at once with the heating gauge when I turned the switch on it would go pass 100 with a cold engine then after I start the fan kicks on like normal and … 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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