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I have 2007 cat c15 highway truck problem is truck oil
Hi sir I have 2007 cat c15 highway truck problem is truck oil pressure is very low idle on below 20 and highway rpm maximum 40 psi pls help me where's possible problem thanks… read more
Nich1019
Nich1019
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Vocational, Technical or Trade School
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Cat Man) I am working on a 2007 Freightliner Columbia with a
Good Morning, (Cat Man) I am working on a 2007 Freightliner Columbia with a Cat NXS26883. Original concern was the oil pressure was low and would get lower with more engine load. Customer stated the s… read more
Wayne
Wayne
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Daniel Wilson
Daniel Wilson
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C15 mxs died and no restart. 2006 Pete 379. Cat engine c15.
C15 mxs died and no restart JA: What's the make/model/year of your truck? Engine type? Customer: 2006 Pete 379 JA: Are you fixing your truck yourself? What have you tried so far? Customer: cat engine … read more
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I have a C15 cat 05 peterbilt I've lost 5 to 8 lb of oil
I have a C15 cat 05 peterbilt I've lost 5 to 8 lb of oil pressure and can't find it put a new oil sending unit and tried to put a manual gauge to see if it was right can't find the right pass used to … read more
Nich1019
Nich1019
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CAT C13 on a Peterbilt roll off truck. All of a sudden the
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Nich1019
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2002 379 pete c15 6nz cat .engine will not start without
2002 379 pete c15 6nz cat .engine will not start without either . has new fuel pump new injectors new cam and crank sensors new engine wiring harness new check valves new filter housing, new ecm. Has … read more
Edward Haniewski
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Can you give me a detailed description of how to test my
Can you give me a detailed description of how to test my fuel pressure on a c15 cat engine. 06 K.W. … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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Platinum I've over haul on mxs c15 and now has 30 psi of oil
Platinum I've over haul on mxs c15 and now has 30 psi of oil pressure at idle with coolent at 150 and and 50-55 cruising not pulling … read more
Wayne
Wayne
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Cat c15 has no boost and height exhaust temp. Turbos are
Cat c15 has no boost and height exhaust temp. Turbos are both good and there are no leaks when a pressure test is done. … read more
Cat Man
Cat Man
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Have a 2007 kW with a cat c15 just got a yellow engine light
Have a 2007 kW with a cat c15 just got a yellow engine light flashing reading from the previous comments its code 55, any idea? I haven't a clue, … read more
Daniel Wilson
Daniel Wilson
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I have a c15 acert and a 2001 c15 single turbo in a Pete can
I have a c15 acert and a 2001 c15 single turbo in a Pete can I swap them and what problems would I have… read more
Cat Man
Cat Man
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We have a Cat C15 2007 non regin motor that has good oil pressure
We have a Cat C15 2007 non regin motor that has good oil pressure once cranked but within 15 minutes it drops oil pressure. We have put new orings on the injectors and dropped the pan and bottom beari… read more
Cat Man
Cat Man
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Hi, I have 2x Cat C12 's in a cruiser the engines are several
Hi, I have 2x Cat C12 's in a cruiser the engines are several years old but have only 80 hours but oil pressure warning comes on . Replaced sensor ,no change. oil and all filters changed Cat 15 w 40 u… read more
Cat Man
Cat Man
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cat man we have a 07 freitliner with cat c15 acert 400000
cat man we have a 07 freitliner with cat c15 acert 400000 we have had it to four shops and they cant get it to run every thing has been changed on the exhaust side new torbos new dpf all new sencors w… read more
Cat Man
Cat Man
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How does unhook in discharge line on air compressor let u know
How does unhook in discharge line on air compressor let u know is compressor is pumping air in cooling system on a c15 compressor still pumps just don't charge system… read more
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Cat Man
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I have a 05 625 cat accert and having low power issues. We
I have a 05 625 cat accert and having low power issues. We had a ECM writer program the ECM for performance. We've installed a fass system and per the ecm writer backed the vva's of a full turn. I'm b… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Hey Cat Man I have a Cat engine MBN-23257 and I was wondering
Hey Cat Man I have a Cat engine MBN-23257 and I was wondering if you could tell me how long the dipstick should be for the engine oil.… read more
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Cat Man
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

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cumminsdr

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Chris (aka-Moose)

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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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