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I have a 2007 freighliner columbia. 2007 freighliner
2007 freighliner columbia 120 detroit engine crank no start checked all poer to ecm and grounds all good ignition power is good laso no chech engine light when i reset the ignition also has a no eng code replaced ecm with new still no start and it wont communicate with scanner either … read more
BrentR718
BrentR718
9 satisfied customers
1995 International 4700 T444E. No start. No codes. Check
1995 International 4700 T444E. No start. No codes. Check relays and fuses. The customer replaced IPR valve, and cam sensor. Getting fuel. HPOP has great pressure. No oil at plug connections, and IPS P… read more
james Roberts
james Roberts
Maintenance assistant
Vocational, Technical or Trade School
3 satisfied customers
2013 Volvo D-13. Had all six injectors and harness replaced.
2013 Volvo D-13. Had all six injectors and harness replaced. Truck did not run correctly, it missed. Took back to dealer was then told rockers needed to be replaced. Truck still missing. Now being tol… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
We have a ddec 6 at the shop having problems with. At high
Hi. We have a ddec 6 at the shop having problems with. At high idle. About 800 - 900 rpm the truck has a miss. Doesnt do it until truck has run for about 5 minutes and warms up. If you put it under lo… read more
timdieseltech
timdieseltech
lead diesel tech, shop owner
Vocational, Technical or Trade School
205 satisfied customers
I have a Freightliner with a DD that is making a tinny
I have a Freightliner with a DD that is making a tinny tapping noise that starts at 950 rpm. … read more
Roy Belding
Roy Belding
7,602 satisfied customers
I have a 3126 Cat 8yl95452 in a 2001 GMC 6500 with 195,000
Hi I have a 3126 Cat 8yl95452 in a 2001 GMC 6500 with 195,000 kms on engine. The engine has a intermittent tick noise that is progressively getting worse from first time noticed. It was only noticeabl… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Just performed an in-frame overhaul on an N14 select plus
Just performed an in-frame overhaul on an N14 select plus ser#11883684. Reason for overhaul was 900k plus miles and coolant leak at #2 head gasket. Driver had no drivability complaint. We replaced 2 i… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
1999 Peterbilt with Cummins n14 -- engine is loping, like a
1999 Peterbilt with Cummins n14 -- engine is loping, like a miss but has great pull and power, its just at an idle i can hear it lope.. no fault codes present,.. did accelerated cylinder test and all … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 93 4ck prefix 3406c caterpillar. Was under a load
I have a 93 4ck prefix 3406c caterpillar. Was under a load and pulling fine one second, and dead the next. No sputtering or warning. Will not restart. I have checked and fuel is getting to the injecto… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,250 satisfied customers
2005 KW W900 with a Cat (mxs16734) customer complaint of a
2005 KW W900 with a Cat (mxs16734) customer complaint of a miss while driving. Heavier the load the more frequent the miss. We found 2 weak IVA's and replaced them. Customer took the truck for test dr… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,250 satisfied customers
I have just inframed a 1995 detroit diesel 60 series 12.7 L.
Hi there. I have just inframed a 1995 detroit diesel 60 series 12.7 L. the problem is at about 1500 rpm there seems to be a unusual rattle/clatter from the top end. i put reman injectors in and double… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I am working on a 2000 ISX. It came in with a concern of a
I am working on a 2000 ISX. It came in with a concern of a miss and top end noise. Found 3 failed rockers and both cams damaged, all on #5 and 6 cyls. Upon tear down I found a broke bearing journal on… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Have a 1988 GMC 7000 with an 8.2L V-8 detroit diesel. Sometimes
Have a 1988 GMC 7000 with an 8.2L V-8 detroit diesel. Sometimes accelerator doesn't work--stomp on it and go. All the mechanical linkage appears in working order. Need an idea on where to start and ho… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
2007 peterbilt 386 with a c15 running down the road you can
2007 peterbilt 386 with a c15 running down the road you can accelerate and truck stumbles or you can decelerate and truck will stumble any ideas in framed back in March had miss from start paid to hav… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 1999 series 60 detroit and just got an inframe done
I have a 1999 series 60 detroit and just got an inframe done and new injectors. now it doesent want to run right and is getting hot. what could this be?… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
Hi, I have a Detroit Series 60, 2006 (DDEC IV, N3 injectors
Hi, I have a Detroit Series 60, 2006 (DDEC IV, N3 injectors ). It was running rough, sounded like a miss, did cut-out, did not find any one specific injector bad, checked turbo, intake turbine gone (s… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
the truck is back..... ECM and injector seems to cure the
the truck is back..... ECM and injector seems to cure the problem for 18 miles. Our issue at this time is a miss that comes in at 1400 rpms. We have no codes...Any suggestions would be greatly appreci… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,250 satisfied customers
My Cummings n 14 celect plus has a dead spot during acceleration
My Cummings n 14 celect plus has a dead spot during acceleration between 800 and 900 rpms, It happens with the cruise control too, if I set the c control idling you can see and hear the engine going u… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

10,250 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

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

Jeremy

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

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

24 years of experience diagnosing & repairing

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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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