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Related Medium and Heavy Trucks Questions
99 cat 2ws recently rebuilt top end, new head injectors,
99 cat 2ws recently rebuilt top end, new head injectors, cam. Truck has ran fine until just now, seems to be fuel related. It runs but will start idling rough then die while idling. If I prime it it w… read more
Gary A.
Gary A.
Associates in Diesel Technology and Business Management
5 satisfied customers
Caterpillar ECM harness adapter. I have a 1999 kenworth with
Caterpillar ECM harness adapter. I have a 1999 kenworth with a 70 pin ECM on a 3406E 2WS caterpillar engine. I'm putting in a 1997 6TS 3406E caterpillar engine but it has a 40 pin ECM. Is there a harn… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
40 satisfied customers
I have a CAT 3406E, and I've put 6 new injectors in it and
I have a CAT 3406E, and I've put 6 new injectors in it and ever since I've at a slight miss when the engine is under a very light load, as in only my first few gears, when it does it puffs some white … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
3406e 5ek wont start I don't think it's the cam sensor.If
3406e 5ek wont start I don't think it's the cam sensor.If the transfer pump us good would it have fuel running out return line while cranking it. sensor … read more
Cat Man
Cat Man
Cat Engine Expert
10,343 satisfied customers
Have a 2009 Kenworth 3406e is acting as though it's cutting
Have a 2009 Kenworth 3406e is acting as though it's cutting in … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
40 satisfied customers
I have a 3176 in a 94' Kenworth SN#9ck31474. I died when I
I have a 3176 in a 94' Kenworth SN#9ck31474. I died when I was warming it up. It slowly ran down like it ran out of fuel. I replaced the water separator and the fuel filter and drained the fuel out of… read more
Cat Man
Cat Man
Cat Engine Expert
10,343 satisfied customers
I have a 1997 W900L with a 3r06e in it. Ill be driving along
I have a 1997 W900L with a 3r06e in it. Ill be driving along and it starts bucking. Generally it does it pulling a hill or breaking crest of hill. I replaced wiring harness from even out to motor. I'v… read more
Cat Man
Cat Man
Cat Engine Expert
10,343 satisfied customers
Cat man have c-15 cat no start. Cat man kw w900 2/97 cat 5ek
yes truck quit going down road, had towed, 1 Have had ecm taken to cat, cat said bad ecm kenworth dealer programed ecm. 40 pin, installed still no start, so far have replaced engine harness, and cam sensor, have had connected to cat et. no codes, but no rpm while cranking, ( Will run on either . Have checked power on pin 6 and 4 have 12 volts, and ground #5 have used electric motor, have checked power to cam sensor, with volt meter showing 11.5 to 12 volts on two pins, but when trying with electric motor no power, have tried while cranking, also. Have tried pin 6 power to pin 29 sensor ground and have no ground. does not seem to turn injectors on. ( Note have looked at cam gear, and found a piece broken on back side, ) But I think should have rpm signals, … read more
Cat Man
Cat Man
Cat Engine Expert
10,343 satisfied customers
95 W900L with 3406E Cat, drawing fuel from right tank only
95 W900L with 3406E Cat, drawing fuel from right tank only and seems to only return to left tank. New splitter valve and 4 new fuel lines. Vents are working and caps are new. … read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
Tach doesn't work. 1997 kw t800 cat 3406e. I cant find a
I cant find a sensor on the bellhousing I checked volts in harness that plugs into tach one prong has 13.6 volts one has ,2volts the others show nothing when you turn the key on the needle doesn't move … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
I have a 2000 peterbilt with a cat 3406e, won't start
I have a 2000 peterbilt with a cat 3406e, won't start without using ether or wd40. I came up with flash codes 13 and 31. I replaced the fuel temp sensor and the primer, still the same. I also unplugge… read more
Cat Man
Cat Man
Cat Engine Expert
10,343 satisfied customers
I'am working on a 1999 CAT 3406E in a freightliner truck,
Hi, I'am working on a 1999 CAT 3406E in a freightliner truck, the truck has been sitting for 4 months and now it will not start. I scanned the engine there are no active fault codes, I'm almost certai… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
I have a 1995 ford ltl9000 with a 3406 cat engine it will
I have a 1995 ford ltl9000 with a 3406 cat engine it will crank but will not start but if you spay it with ether it will start and run all day until you turn it off then it will not start until you sp… read more
Cat Man
Cat Man
Cat Engine Expert
10,343 satisfied customers
Cat Man, I have a 2003 Peterbilt with a CAT C-15 MBN16293,
Hi Cat Man, I have a 2003 Peterbilt with a CAT C-15 MBN16293, the engine will not start. When I turn on the ignition none of the dummy lights come on including the check engine light. The truck igniti… read more
Cat Man
Cat Man
Cat Engine Expert
10,343 satisfied customers
Cat Man, I'am working on a 1999 Cat 3406E. Engine serial
Hi Cat Man, I'am working on a 1999 Cat 3406E. Engine serial number 2ws41434. It wouldn't start, it would turn over but not fire. I replaced all 4 batteries because it seemed to be cranking over a bit … read more
Cat Man
Cat Man
Cat Engine Expert
10,343 satisfied customers
my 98 pete had a 3406e s/n 1lw that thru a rod thru the block,
my 98 pete had a 3406e s/n 1lw that thru a rod thru the block, i have replaced it with a 3406e s/n 5ek85180 that i rebuilt on the floor. now that it is installed in the truck it will not start. runs o… read more
Cat Man
Cat Man
Cat Engine Expert
10,343 satisfied customers
We have a 2000 Kenworth T2000 with a Cat engine. It shut down
We have a 2000 Kenworth T2000 with a Cat engine. It shut down and won't start. We have troubleshot every mechanical thing possible. Finally came to believe that it was a computer shut down of some kin… read more
Cat Man
Cat Man
Cat Engine Expert
10,343 satisfied customers
I have a 98 kw w900 with 3406 e it missed a little then ran
I have a 98 kw w900 with 3406 e it missed a little then ran horrible now wont start at all took ecm to cat tested fine they said one fault was intermittent power but it has proper voltage to ecm from … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
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Daniel Wilson

Daniel Wilson

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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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