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Related Medium and Heavy Trucks Questions
My IAP has no ground and the wire is good to ECM and ECM is
My IAP has no ground and the wire is good to ECM and ECM is good were could the problem be? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,003 satisfied customers
Wont build over 10psi fuel pressure when trying to crank.
Wont build over 10psi fuel pressure when trying to crank … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,003 satisfied customers
Cat 3126E just died now no start condition,, just replace #1
Cat 3126E just died now no start condition,, just replace #1 and #4 injector orings as they were leaking oil out the top oring, truck fired up and ran good, on the test drive truck just died, stop eng… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,003 satisfied customers
I want to know if putting a cummins 8.8 capps fuel system
I want to know if putting a cummins 8.8 capps fuel system head onto a cummins 8.9 common rail bottom end will be alright with the different injector nozzle spray angle and piston shape. Thank you … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
I just bought a 1997 freightliner FL70 with 3126 engine.
Hi there! I just bought a 1997 freightliner FL70 with 3126 engine. Started up fine at seller's place, drove home about 60 miles just fine. Shut off the engine for an hour or two, started back up just … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,003 satisfied customers
My cat 3126 won't start. It's a 2001 gmc t series truck with
It's a 2001 gmc t series truck with a cat 3126 engine … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,003 satisfied customers
Working on a 3406e 2ws42742 cat eng w/ power probs fuel
working on a 3406e 2ws42742 cat eng w/ power probs fuel press is good 80 psi or higher turbo boost is slow coming up turbo checks good after charger was checked some times the inj soleniods pass the t… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,003 satisfied customers
2004 Cat c7 in a Kenworth truck towed in for repair, runs
2004 Cat c7 in a Kenworth truck towed in for repair, runs great and pulls hard as its warming up until it hits about 140f, then starts missing and has no power at any speed over about 1200 rpm. Also l… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,003 satisfied customers
Have c7 kal18344 problem is it hesitates when revving up
have c7 kal18344 problem is it hesitates when revving up from idle sounds like a miss if I do injector cut out all are working .exhaust temp all within 6 degree celcius. The only issue I see on scanne… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 1996 Safari Sahara Motor Home with a 3126 Cat. The
I have a 1996 Safari Sahara Motor Home with a 3126 Cat. The engine would not turn enough RPM to shift out of 4th gear. Fuel filter and water separator filter change . Small amount of black slime found… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,003 satisfied customers
92' n14 misses at idle pulled inj. wires, no. 2 and no. 3
92' n14 misses at idle pulled inj. wires, no. 2 and no. 3 seems little or no effect on running. missing or not. all others very noticeable effect. also engine flutters when accelerating then clears ou… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
1994 detroit 60 series miss under load. Miss bobtail but
1994 detroit 60 series miss under load. Miss bobtail but very faint. Sometimes miss at idle sometimes not. I have bypassed fuel lines. I have good fuel psi..ive cleaned all connections on power and ne… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a 1996 4700 rollback with the t444e engine.it has
Hi I have a 1996 4700 rollback with the t444e engine.it has been completely shutting off on the highway and I have to pull off then it starts rite back up yesterday in pulled code 221 and today I unho… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I have c7 acert that will not start. The truck came to the
i have c7 acert that will not start. The truck came to the shop running. It was brought to us because it needed the sensor harness replaced. we put the new one on and it would not start. So we put the… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,003 satisfied customers
Mr. Cat Man, I Have a C7 esn:SAP10990 with code 164-11. I
Mr. Cat Man, I Have a C7 esn:SAP10990 with code 164-11. I have changed the IAP sensor and still with et my actual IAP is 400-600psi high than my desired iap. I noticed that all my injectors all squirt… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,003 satisfied customers
I have lots of cat tools but What is the number to the injector
I have lots of cat tools but What is the number to the injector puller for the 07 cat c7 and what dose it look like. Do you have a picture. I also can not get to the back bolt to remove it is a box tr… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,003 satisfied customers
I have an international dt466e that will not start. The icp
I have an international dt466e that will not start. The icp is between 800 and 900 psi while cranking, fuel pressure is at 60 psi, and there is 12.3 volts going to the computer. The engine had been ru… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
97 International 4700 dt466e. Need trouble code info
97 international 4700 w/dt466e looking for trouble code info 332, 312, 224, 331, 145, 223, 622, 615… read more
SuperDave
SuperDave
auto technician
101 college hrs
1,481 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

3,632 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

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I am ASE Master Truck Certified.

Wayne

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worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

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ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

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Chris (aka-Moose)

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dieseldan55

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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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