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Cat 3406e injector issue. Engine rebuild 75k ago. New head,
Cat 3406e injector issue. Engine rebuild 75k ago. New head, injectors, cam, and injector wiring. It has had a choppy lope to it ever since built it, now it seems to have a miss. Ran an injector cutout… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 satisfied customers
This is ben from Onsite Diesel repair in Acme Alberta. one
Hi there this is ben from Onsite Diesel repair in Acme Alberta. one of our customers is complaining of a vibration under load on his gravel truck. It has a 6NZ C15 cat in it . he bought the truck with… read more
Daniel Wilson
Daniel Wilson
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Slight miss and engine shudder on Kcb c13. No codes and have
Slight miss and engine shudder on Kcb c13. No codes and have changed numerous parts. Head, cam, internal wire harness, one Iva housing, 4 injectors “2 were cat reman”. Fuel lines filters. Fuel pressur… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 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
10,242 satisfied customers
I got a 2009 c15 sdp19638 When you start it cold kind of
Hi. I got a 2009 c15 sdp19638 When you start it cold kind of runs rough for a little bit and lots of blueish white smoke. Then once truck is warm doesnt smoke at all. Winding what could be causing it.… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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I converted my c15 mxs to a single turbo. got the program to
I converted my c15 mxs to a single turbo. got the program to delete my IVA's. Everything worked well for months then out of nowhere the engine started to derate me whenever I use my eng brake. If I st… read more
Bradey V
Bradey V
Certificate
2005 mxs15907 5/6 iva s have been both changed new harness
2005 mxs15907 5/6 iva s have been both changed new harness under cover and cheched over outside one looks good … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 satisfied customers
I have a c15 accert in a 2007 peterbilt. The engine has a
I have a c15 accert in a 2007 peterbilt. The engine has a miss at lower rpms, with light blue smoke. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 satisfied customers
I have a cat bxs that has a flutter or miss or something but
I have a cat bxs that has a flutter or miss or something but doesn't do it all the time. I had the fuel pressure regulator changed it ran ok for awhile but is back to its old tricks. Runs great when y… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 satisfied customers
My C15 (mxs) has a flutter, under load, from 1200 rpm to
My C15 (mxs) has a flutter, under load, from 1200 rpm to 1450. It smooths out over 1450, & isn't noticeable at idle or at any other time. Also, seem to have lost a couple pounds boost. I'm guessing fu… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 satisfied customers
CatMan, can you explain the correct way to do a compression
CatMan, can you explain the correct way to do a compression test on a c15 cat using an adapter made to go into injector bore. Do I take all the rockers off so no valves open and then use the starter t… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 satisfied customers
Sdp05927 Truck is deleted. All emissions removed off engine,
Sdp05927Truck is deleted. All emissions removed off engine, diverter valve removed for pre cooler. Fresh out of frame including all sensors and wiring harnesses.check engine codes up is 101-3 and 385-… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 satisfied customers
Cat c15 sdp05927 Doing a complete rebuild right now, truck
Cat c15 sdp05927Doing a complete rebuild right now, truck is deleted and I am physically removing all components during the rebuild.My question is, can I remove the intake pre cooler? My truck hauling… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 satisfied customers
Hey Cat Man,I have a Cat c15 serial prefix SDP. Jake brake
Hey Cat Man,I have a Cat c15 serial prefix SDP. Jake brake quit working and not able to bump up to high idle. Drove the truck a few miles and now white smoke coming out exhaust. What do you think happ… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 satisfied customers
Mr. Cat Man, I have a c15 NXS engine. Truck runs great until
Mr. Cat Man, I have a c15 NXS engine. Truck runs great until its put under load and then begin to white smoke misfire and pop LOUD. Doesn't do it all the time though. And customer says after engine ge… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 satisfied customers
My name is ***** *****, I have a 2005 C15 cat that has a new
My name is ***** *****, I have a 2005 C15 cat that has a new head on it and the number 4 cylinder loads up so it smokes while idling and real bad on take off. I have changed the injector 3 times from … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 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
4,737 satisfied customers
2007 Peterbilt with a C15 Caterpillar 475 hp (eng sn#MXS79829).
2007 Peterbilt with a C15 Caterpillar 475 hp (eng sn#MXS79829). Have a dead miss at the #2 cylinder. With the injector powered it has a dead miss and is smoking. When I shut the #2 injector off with E… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,242 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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