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C 15 mbn smoking and has a hiss noise consistent with engine
C 15 mbn smoking and has a hiss noise consistent with engine speed. Smoke smells like fuel. When I fired it up it smoked white then blue. I checked the oil. No coolant in the oil. … read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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I have a2001 Cat c15 6NZ43176 .The engine brake works fine
I have a2001 Cat c15 6NZ43176 .The engine brake works fine on low in medium &high it will come on then get weak for 3or4 seconds then on strong for 3or4 seconds in a cycle … read more
Cat Man
Cat Man
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2013 Freightliner Cascadia with Eaton 10 speed transmission.
2013 Freightliner Cascadia with Eaton 10 speed transmission. For a while, when starting on very cold mornings, the driver would not be able to get the high-low switch on the shifter to engage. He woul… read more
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Steven
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I am working on a 1990 kw t800,3406b model cat,10 speed
I am working on a 1990 kw t800,3406b model cat,10 speed eaton transmission. Everything is manual on it. How do I limit its speed to no more than 65 mph in top gear? I still need the full rpm in the lo… read more
Cat Man
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Meritor 10 speed transmission won't shift out of low gear.
Meritor 10 speed transmission won't shift out of low gear … read more
Roy
Roy
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I installed used RTO 1661B super 10 2015 mfg. date. Ran and
I installed used RTO 1661B super 10 2015 mfg. date. Ran and shifted perfect 4 days. Suddenly jumped out of 10 gear and started grinding noise. Drove home in 6th the shifter from low side to 7th high s… read more
Jeremy
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Looking for Cat Man on this one. If I had a 2004 KW T-800
Hi. Looking for Cat Man on this one. If I had a 2004 KW T-800 with a C-13 in it, and I wanted to put a 2004 C15 (6NZ) Motor into the KW. What are the chances the ECM Plug on the OEM Side will connect?… read more
Cat Man
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I have a C15 6NZ no start. Getting fuel with pressure.
I have a C15 6NZ no start. Getting fuel with pressure. Checked with Cat ET and no codes. R&RAY primary and secondary engine speed timing sensors. Both were sized to wiring harness. Saved secondary wir… read more
Cat Man
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We cannot get out Meritor trans to shift into low. We have
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spankyjr1
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I have a c15 acert and a 2001 c15 single turbo in a Pete can
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Cat Man
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Have an eatin fuller 10 speed. Shifter won't go into low
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Roy
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I am having trouble with a Meritor 10 speed that is electric.
I am having trouble with a Meritor 10 speed that is electric. It just had a new rebuilt transmission in and now it will not switch from low to high. Tried a new shifter as well but did not fix the pro… read more
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What does the fault code 231-12 mean on my C15 cat engine? My speedometer is going ba
Hi. What does the fault code 231-12 mean on my C15 cat engine? My speedometer is going back and forth like crazy.when I have my cruise set it speeds up and slows down .… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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Good evening. I have a question about a 2000 KW T800 with
Good evening. I have a question about a 2000 KW T800 with a C12 Cat engine in it. I own a truck repair shop and this truck came in with a failed transmission(Eaton 10 speed auto shift). We replaced th… read more
Cat Man
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hi i have an 18 speed eaton it has no low range it went in
hi i have an 18 speed eaton it has no low range it went in once now it does nothing all gears in high range work as they should… read more
Daniel Wilson
Daniel Wilson
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I have a Fuller 9 speed direct transmission in a 1992 IHC 9300
I have a Fuller 9 speed direct transmission in a 1992 IHC 9300 truck. Yesterday while driving, one minute everything was fine and the next, I lost 8th and 9th gear, no noise and no warning. What shoul… read more
spankyjr1
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hi, i have a driver driving my 07 kw t800 its a dump truck
hi, i have a driver driving my 07 kw t800 its a dump truck it has a cat c15 and eaton fuller 8 speed, i know the driver has messed it up but i dont know what exactly is wrong, the truck wont go form 2… read more
Wayne
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06 kw t2000 with cat c15 codes i get arej1939 data link bad
06 kw t2000 with cat c15 codes i get arej1939 data link bad intellig device SID231 FMI12 and external speed command input /switch open circuit,,repaired wires in harness, replaced vehical speed sensor… read more
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Cat Man
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Vocational, Technical or Trade Scho
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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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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