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CAT 3116 in 1996 Kodiak Truck. Has low power at times. May
CAT 3116 in 1996 Kodiak Truck. Has low power at times. May need to start by installing a fuel pressure gauge to check pressures. Any Cat guys available?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a 1999 cat 3126 that had starting and running
Hi. I have a 1999 cat 3126 that had starting and running problems 8 months ago I changed primer pump iap valve engine speed sensor all injector o-rings and the heui pump that finally went out all toge… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
Has code PID 164 FMI 11. 2002 chevrolet Kodiak w 3126 cat.
put a huei pump on had no fuel pressure before now have pressure but has this code … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
Here I have a 3126 that developed a small oil leak on high
hello Jeff here I have a 3126 that developed a small oil leak on high pressue line from HEUI pump to head engine was lopping at idle changed line and injection control valve because it was very rusty … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
Engine is Cat C7 in 2006 F650, Vin: 3frnw66x56v235167, 67000
Engine is Cat C7 in 2006 F650, Vin: 3frnw66x56v235167, 67000 milesEngine starts up and runs for a few minutes then gradually runs rougher and stalls as though it is running out of fuel or pulling air.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
I have C7 in a 2007 [email protected] freightliner. It starts and idles
I have C7 in a 2007 [email protected] freightliner. It starts and idles good. No ck engine lights, no codes. when you accelerate it stumbles, if you drive it and it gets in the stumble it will white smoke and skip, … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
I have a 1997 cat 3126 and the heui pump is making a high
I have a 1997 cat 3126 and the heui pump is making a high pitched squeal. also when this started I lost throttle control so all it will do now is idle for a short time then die. I replaced the heui pume and the injector pressure regulator but it didn' fix it … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
This question is Man who I have contacted before about my
This question is for Cat Man who I have contacted before about my 2000 Freightliner FL70 with a CAT 3126. I originally contacted Cat Man because the 3126 would not start when the engine was cold, but … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
2002 Freightliner FL60 bucket truck with a Cat 3126 engine.
2002 Freightliner FL60 bucket truck with a Cat 3126 engine. Engine light comes on while driving, then engine shuts off. Sometimes it will run until I come to a stop and then shuts off (almost like sto… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
I have a 2006 c7 with a code of 164-2 and 164-11 we have
i have a 2006 c7 with a code of 164-2 and 164-11 we have replaced IAP sensor huei pump with new injectors wiring harness, changed oil, ran seperate fuel line from tank the truck starts then warms up a… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
I have 2002 3126 with an Allison. It runned good despite
Hi, I have 2002 3126 with an Allison. It runned good despite a lot of blowby, I was told by a shop that 2 injectors were bad, replaced all of them with no improvements. It sometimes was hard to start … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
Cat Man, I'am working on a CAT 3126 in a 2003 Freightliner
HI Cat Man, I'am working on a CAT 3126 in a 2003 Freightliner truck. The engine serial #is HEP18235.It was hard to start it (turned over fine just wouldn't fire), after firing and stalling twice it fi… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
i am trying to diagnose a 2005 f-750 with a cat C-7 i have
i am trying to diagnose a 2005 f-750 with a cat C-7 i have replaced the IAP sensor all of the injectors report back ok with a cutout test i cant see a any abnormal amounts of oil leaking/squirting fro… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
I have a 02 Chev Kodiak with a cat 3126 will go about 15min
I have a 02 Chev Kodiak with a cat 3126 will go about 15min then will cut off. Let it sit 3 min then will start and go again… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
1999 Chevy C6500 3126 7AS31663 stalled while driving, swapped
1999 Chevy C6500 3126 7AS31663 stalled while driving, swapped IAPCV and speed sensors out of one our other trucks that starts up and runs, put a IAPCV harness and check this morning with ohm meter its… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
I have what I believe is a 2126E CAT 330hp engine in a Motor
I have what I believe is a 2126E CAT 330hp engine in a Motor home. The last 6 of the VIN are K18134 if this helps. The Engine will not start unless we spray it with ether. Then it surges real bad if y… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
hi, i am working on a gen 2 cummins signature, it had poor
hi, i am working on a gen 2 cummins signature, it had poor starting issues and was slow to shut down sometimes, fuel pressure was down to 230 psi at idle and fluctuating with typical engine surge. i f… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
Cat Man; I have a 1999 38 Ft RV, with a 1998 3126 Caterpiller
Cat Man; I have a 1999 38 Ft RV, with a 1998 3126 Caterpiller diesel pusher. The Serial # XXXXX XXXXX & the Family # XXXXX XXXXX The problem is it will not start. I run the engine every month during t… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,972 satisfied customers
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