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Related Medium and Heavy Trucks Questions
I'm about to go and run a overhead on a 1998 3406E Cat
Hello! I'm about to go and run a overhead on a 1998 3406E Cat motor. I was wondering if I could get the procedure list for running it?… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 satisfied customers
For the c15 I'm working on The boost pressure dont pick up
Hey nick for the c15 I'm working on The boost pressure dont pick up at all for the turbo Can that be the sensor or bad turbo already?… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 satisfied customers
Peterbilt 389 mtg date 07/2007 cat c15 alert engine ser. #
Peterbilt 389 mtg date 07/2007 cat c15 alert engine ser. # SDP 04448. Would like a wiring schematic for vva and Jake solenoids from solenoids to ecm engine plug. Also a schematic from ecm oem plug to … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 satisfied customers
I have a 2002 kenworth with a cat 6nz C15. The concern is
I have a 2002 kenworth with a cat 6nz C15. The concern is low power when pulling a hill or getting up to speed. Fuel pressure is 85 psi. Pressurized intake-no boost leaks. I think it might have few we… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 satisfied customers
What would cause a C15 acert SDP to miss and blow smoke when
Hello sir...what would cause a C15 acert SDP to miss and blow white smoke when taking off from a stop? The motor has been over hauled with 10k miles on the overhaul...it will also have random injector… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
We have a c15 and it is smoking and missing a lot when cold
Hi, We have a c15 and it is smoking and missing a lot when cold but the exhaust temp goes up to 1300-1500 in about 5 miles loaded, turbo pressure goes to 45-55 what could be wrong? … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 satisfied customers
Need to know the torque on the rocker arm assembly hold down
need to know the torque on the rocker arm assembly hold down for a c15 … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 satisfied customers
For the "cat man" I'm running overhead on a c-15 twin turbo
For the "cat man" I'm running overhead on a c-15 twin turbo acert. Last 6 of vin of this kenworth is 261374 can you send me specs for jakes intake and exhaust thanks man!… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Cat man I have a c13 in a International truck that before it
Cat man I have a c13 in a International truck that before it warms up will run ruff and miss and blow some white smoke I have a feeling it is the vva's it has no codes. when it warms up fully runs jus… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Cat C15 SDP# 21414 IN kenworth T660. Overhead camshaft went
Cat C15 SDP# ***** IN kenworth T660 .Overhead camshaft went bad removed and replaced along with injector arms. Now I need torque setting and procedure to install component including Jake brakes asap. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
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
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Have a 2000 mack rd688s.Driver said it was using 2 gallons
Have a 2000 mack rd688s.Driver said it was using 2 gallons engine oil a day. He also said it was blowing a heavy stream of white smoke, especially when jake brake was on. When i test drove it i for th… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
Man I was on the road and suddenly the water temp jumped
Hey cat man I was on the road and suddenly the water temp jumped from 200 to 220. It cool down back to normal with the fan but white smoke started blowing out the exhaust. I opened the reservoir cap a… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Cat Man, I'm working on a SDP C15 that is activating codes
Hi Cat Man, I'm working on a SDP C15 that is activating codes for the engine speed signal and also the Jake. I have 2 requests; 1)how do i get the flash codes 2) could i get a wiring diagram that show… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Jake brakes wont work. 2003 pete 379 c15. Cat told me to
yes, cat told me to unplug the two wire connector to the micro switch and use a jumper wire to see if the jakes started working if they did then we would know the micro switch was bad well we did that an still no jakes … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Cat Man, We have a SDP07926 that I was doing a cylinder kill
Cat Man,We have a SDP07926 that I was doing a cylinder kill test. I noticed that the fuel setting was at 16.4mm at idle and 48mm at high idle. Is this normal for the SDP? I probably don't remember rig… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
2006 western star 4900fa cruise control and engine brake quit
2006 western star 4900fa cruise control and engine brake quit after truck warms up. both work fine prior to warm up. looking for schematics and or theory of operation. vehicle has new clutch switch, s… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a Peterbilt with a c15 acert bxs serial prefix. It started
I have a Peterbilt with a c15 acert bxs serial prefix. It started cutting out the other day and we are trying to figure out why. I have cat et and there are no codes or events. Coolant temp is correct… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
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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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