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I have a 2012 Peterbilt 388 with a Cummins ISX15 2250. I am
I have a 2012 Peterbilt 388 with a Cummins ISX15 2250 … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a spn 3363 code on in my 2012 peterbilt. I've spent
I have a spn 3363 code on in my 2012 peterbilt. I've spent $5000.00 at peterbilt and it's still on … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
384 satisfied customers
I have a 1999 Peterbilt 379 with a Detroit 60 Series 11.1L
Hello, I have a 1999 Peterbilt 379 with a Detroit 60 Series 11.1L engine and whenever I change the fuel filters, the clear bowl filter fills up very fast after changing it, within 200 miles. Normally … read more
timdieseltech
timdieseltech
lead diesel tech, shop owner
Vocational, Technical or Trade School
186 satisfied customers
I have a 2017 peterbilt 365 with cummins isx12.. Allispn
I have a 2017 peterbilt 365 with cummins isx12.. Allispn 4500 rds r trans no pto. The transmission will not shift out of first gear. It has no codes We changed the tcm, the output speed sensor. Still … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,168 satisfied customers
I have a 2009 f650 6.7 Allison transmisión. I can drive it
I have a 2009 f650 6.7 Allison transmisión. I can drive it and it runs smooth and will do it for 50 miles. But then a transmission light comes on and it will not shift up to the top gear. I can stop t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,168 satisfied customers
I have a 1996 peterbilt 379 with a rebuilt N14's celect
I have a 1996 peterbilt 379 with a rebuilt N14's celect Cummins. It will not do a diagnostic code check and will not show codes on instrument panel on the dash. Last week I was experiencing no throttl… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,168 satisfied customers
Allison code fmi 31 spn 2003 transmision wont shift. Hino
allison code fmi 31 spn 2003 transmision wont shift … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,168 satisfied customers
I'v got an allison transmission that will not shift. it has
i'v got an allison transmission that will not shift. it has a code of oL-70 . it had no fluids , i'v added 4 gal. it did flash for a second code 166 00 when i was trying to clear the codes, then when … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,168 satisfied customers
IHAVE 2011 PETERBILT PACCER MOTOR RUNNING WITH LOW OIL
HI IHAVE 2011 PETERBILT PACCER MOTOR RUNNING WITH LOW OIL PRESSER 10 TO 15 PSI ON IDEL WHEN DRIVING 35TO 40 PSI WITH 1500 RPM TAKE TO SHOP CHAGH OIL PRESSER SENSOR CHANGH ALL THE FILTER THEN TEST DRIV… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2013 peterbilt with an mx-13. Check engine light
I have a 2013 peterbilt with an mx-13. Check engine light comes on and the display says 2 things : EGR delta pressure DPF fuel enable actuator… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2006 gmc c-5500 that I bought used in Ca three
I have a 2006 gmc c-5500 that I bought used in Ca three years ago with 12,000 miles. I drove it back to ILL and now have 20,000 miles on it. Several times a year I have trans problems with rough up an… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,168 satisfied customers
Dpf fuel injector #1 no respond and is in derate. 2011 386
Injector was replaced a week ago, also had dpf filters cleaned no other codes. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2006 Freightliner M2 106 with the smart shift tran
I have a 2006 Freightliner M2 106 with the smart shift tran auto/manual and it is incredibly jumpy when switching gears and struggles mightily between 1 - 2 - 3.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,168 satisfied customers
I just purchased a 2012 peterbilt 388 6 wks ago with a 455hp
i just purchased a 2012 peterbilt 388 6 wks ago with a 455hp paccar engine with 3.70 diffs and a 13spd, i'v tried running it at 60mph 62mph and at 64mph and it run's between 4.70 and the best i got wi… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,168 satisfied customers
I have a 1991 peterbilt 379 with a cummings n14 celect , the
I have a 1991 peterbilt 379 with a cummings n14 celect , the engine is going to a safe idle mode when the oil preasure gauge drops to zero. the dealer ship advised me to replace the ecm which I did bu… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
We have check engine light sign appears, when we turn ignition
We have check engine light sign appears, when we turn ignition off there is fault codes. Truck wason service just 1400 miles ago and pdf filter was cleaned engine oil changed and now the sign stop eng… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Chevrolet C5500: I have a 04 chevy c5500 flat bed with a duramaxAnd
I have a 04 chevy c5500 flat bed with a duramax And Allison auto it keeps sticking in high gear so when I stop it is trying to take off in drive or over drive I can shut the truck off min and restart … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Good morning. We have a 2010 vln 780 with a 400 cummins. We
Good morning. We have a 2010 vln 780 with a 400 cummins. We bought the tractor new. It is a team truck. Husband and wife. The tractor has a little over 900,000 miles. We put every mile on it except fo… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,168 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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