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2005 400 isl when max power required, it lays down, derates.
2005 400 isl when max power required, it lays down, derates. it builds back up to power. all filters changed air fuel and seperator. It doesnt stay down, it starts building back up immediately and reg… read more
Daniel Wilson
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Have a 2006 Ford LCF. We have done alot of work on this truck,
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Sterling: Robert,I have a Cummins 6.7 in a 2007 Sterling
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i there again Cat Man, we are having another overheating
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I was curious what the normal max boost pressure on a 2006
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we have a Mitsubishi fuso truck with 4.9l engine. it was overheating
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Hi Guys. I have a Pete with an ISX Serial #(NNN) NNN-NNNN The coolant
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Wayne
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hi im losing lots of coolant on my truck 4000 mill and i
hi i'm losing lots of coolant on my truck 4000 mill and i add about 4 gallon,i look for leaks nothing found,i pressure taste about 20psi 45 minutes nothing found and coolant stays in level you think i… read more
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Meet the Experts:

Daniel Wilson

Daniel Wilson

2,803 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,243 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

32,668 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

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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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