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I have a Cat 3406E engine serial number 1LW08119 in an IH
second opinion] Hi I have a Cat 3406E engine serial number 1LW08119 in an IH truck, it starts a bit hard like it's not getting fuel, it's been doing this since I replaced the injectors less than a yea… read more
NicholasM1019
NicholasM1019
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Vocational, Technical or Trade School
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3406b 4mg s/n. In a 1990 kenworth. Has been losing fuel
3406b 4mg s/n. In a 1990 kenworth. Has been losing fuel prime and will not start without hand priming/ ether. Have replaced hand primer, as well as fuel transfer pump. Put a clear sight tube in betwee… read more
NicholasM1019
NicholasM1019
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Vocational, Technical or Trade School
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I have a 93' GMC/Volvo with 3176 7GL this happened all of a
Good morning I have a 93' GMC/Volvo with 3176 7GL this happened all of a sudden no previous issue check engine lite came on then once shut it down won't fire off without starting fluid once starts run… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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Please only answer if you are an expert on the cat 3126
Hello Please only answer if you are an expert on the cat 3126 HEUI … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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3406e 1lw we have very high pressure on secondary fuel
3406e 1lw we have very high pressure on secondary fuel filter. Will not start without starter fluid. Idles and runs rough.no air found in the lines … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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NEED A CAT EXPERT I HAVE A CAT THAT WONT KEEP FUEL PRESSURE
NEED A CAT EXPERTI HAVE A CAT THAT WONT KEEP FUEL PRESSURE I HAVE 288 CODE INTAKE ACTUATOR #4 NOT RESPONDING I CANT GET MORE THAN 15 PSI WHEN USUALLY IT SUPPOSED TO BE 65 TO 70 I HAVE CHANGED FILTERS … read more
Cat Man
Cat Man
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Cat 3208 in a 1987 Ford F800. Engine serial number is
Cat 3208 in a 1987 Ford F800. Engine serial number is ***** Truck engine was shut off the other day and would not restart. Noticed air in the glass fuel separator mounted by the the RH valve cover. Pu… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I have a C15 6NZ no start. Getting fuel with pressure.
I have a C15 6NZ no start. Getting fuel with pressure. Checked with Cat ET and no codes. R&RAY primary and secondary engine speed timing sensors. Both were sized to wiring harness. Saved secondary wir… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I have a cat 3406e or c15 not sure if thats much of a
I have a cat 3406e or c15 not sure if thats much of a difference. My problem is that the engine will skip sometimes and has actually stalled a few times. No check engine light. This happens intermitte… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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Cat Man, I'am working on 1999 c-12 CAT serial # *****
Hi Cat Man, I'am working on 1999 c-12 CAT serial # ***** it is in a sterling truck. The engine will start right away but sometimes after about 45 seconds of running it will stall out, if you give the … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I have a 3406E that started missing this morning. Sounded fuel starved. Ambient temps ne
I have a 3406E that started missing this morning. Sounded fuel starved. Ambient temps near 0*F so assuming a gelling situation I added diesel 911 and powerservice and parked in heated shop. The sputte… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I have a 04 chevy kodiak c8500, it has a c7 engine in it.
I have a 04 chevy kodiak c8500, it has a c7 engine in it. While warming it up a week or so ago it ran out of fuel. Well, we also had a leak in our tank,so we had that fixed, reinstalled the tank,fille… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Our company owns a 2002 Ford F 650 truck equipped with a cat
Our company owns a 2002 Ford F 650 truck equipped with a cat 7.2 liter engine. Up until this morning it started and ran fine. However this morning our driver started it and loaded equipment. Moved it … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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How do you purge the air out fuel lines after changing fuel
How do you purge the air out fuel lines after changing fuel filter and drained water from canister on a freightliner fl70 catapiler 1997… read more
Cat Man
Cat Man
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I have a Caterpillar 3406E engine serial number 2W500550 that
I have a Caterpillar 3406E engine serial number 2W500550 that does not run properly at times loaded. At other times runs fine with load. NO error codes on computer. Primary fuel filter is only 1/5 th … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Hi Cat Man, Iam working on a 1999 Peterbilt 379 with a 3406E
Hi Cat Man, I'am working on a 1999 Peterbilt 379 with a 3406E CAT in it, after sitting for a couple of days it will start up right away like usual but after about 10 seconds it will stall out.To get i… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I have a 2005 chevy kodiac 7500 dump truck with an auto. transmission.
I have a 2005 chevy kodiac 7500 dump truck with an auto. transmission. The engine is a Cat. C7 #3126. One of my workers ran the truck out of fuel and I can not get it started. I have fuel at the water… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I ran my 95 kw w900 with 3406e cat low on fuel - my question
I ran my 95 kw w900 with 3406e cat low on fuel - my question is can I just pump pressure with the hand primer pump or are there air bleeds that need to be cracked. I loosened the one that is labeled a… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 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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