Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

Related Medium and Heavy Trucks Questions
1989 KW, 13 speed, was in an accident, pushed motor and
1989 KW, 13 speed, was in an accident, pushed motor and trans back, (broke at bell housing) got back in place and replaced everything that was broken, trans stuck in high range, can hear it changing, … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
When I start out for the day my high low rang works then
When I start out for the day my high low rang works then after about 60to70 miles it won't go to low rang it's a Rockwell 10 speed … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Truck not going into low gear. If I use the hose for high
Truck not going into low gear. If I use the hose for high range and put on low range the low range works … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
I have a 95 Mack with a T2130 tranny. It shifts into gh
I have a 95 Mack with a T2130 tranny. It shifts into high range just fine but when shifting to low it just grinds and won't go into range until the truck has almost come to a complete stop. I've also … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Have an eatin fuller 10 speed. Shifter won't go into low
Have an eatin fuller 10 speed. Shifter won't go into low range. Leaks are in neutral high/or low. Will stop leaking air if put in gear/ shifter high. found the leak. From inside cab removed the cover … read more
roy
roy
Associate Degree
3 satisfied customers
I have a 2001 freightliner classic xl with a DD and a 10
I have a 2001 freightliner classic xl with a DD and a 10 aspeed tranny, I have lost all low side gears, but still have all of the high side ones. With the range selector down and clutch engaged It wil… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
why is it that my mack truck is pulling in the lowside wont
why is it that my mack truck is pulling in the lowside wont pull in the high side but can the red button up and it will pull… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
have a frtl classic with 10 speed that wont change range.
have a frtl classic with 10 speed that wont change range. I replace shifter knob and it works for a day or two then goes right back to not working. Why ?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Hey i have a 2007 frt liner century w eaton 10 spd auto smart
Hey i have a 2007 frt liner century w eaton 10 spd auto smart shift trans im geting 35 code for j 1939 data link.itll go into gear but wont pull trans light blinking buzzer going off last 6 of vin is … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
We have a 2005 Frtlnr Columbia with the Ultra-shift 10 spd.
We have a 2005 Frtlnr Columbia with the Ultra-shift 10 spd. Going down the highway it downshifted on its own into low range. Driver stopped. Shut the truck down for 30 minutes and attempted to pull of… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
Hello I have a RTO-16910B-DMS, for some reason it wont shift
Hello I have a RTO-16910B-DMS, for some reason it wont shift into high range and flashes a F. It has no problem with 1-5 just won't shift out of 5th.… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
Hi Mym name is Jason I very recenty bought a m used 2007
Hi Mym name is Jason I very recenty bought a m used 2007 F/Liner with Smart Shift and id will not shift into any position. What is wrong and is it worth fixing? Where is the dipstick on my smart shift… read more
RD
RD
Service manager/ Master mechanic
Vocational, Technical or Trade Scho
658 satisfied customers
2007 fl century Detroit with 2 pedal eaton smart shift.
I have a 2007 fl century Detroit with 2 pedal eaton smart shift. with cruise on and hauling over 30k in freight, speedometer stops working and trans either will not shift or shifts hard. already repla… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2005 freightliner centry auto trans. want shift in to high
2005 freightliner centry auto trans. want shift in to high range ived got two hot and one ground at range shifter on back of trans all three pulse win you test them… read more
JANECZFJ
JANECZFJ
199 satisfied customers
13 speed fuller will not shift into high range. You can hear
13 speed fuller will not shift into high range. You can hear it shift but will not go into high… read more
JANECZFJ
JANECZFJ
199 satisfied customers
frieghtliner: Eaton 10 transmission wont shift out of low
Eaton 10 transmission won't shift out of low gear have replaced the sensor on the top the shift knob and the 2 actuators. It is an electric over hydraulic shifter I can't figure out why it won't shift… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Having problem with transmission gears not switching from high
Having problem with transmission gears not switching from high to low gear on a 2001 Freightliner FLD 120 with Rockwell 10 speed transmission on it.… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
I have a 1999 Freightliner. I have trouble getting the high
I have a 1999 Freightliner. I have trouble getting the high gears most mornings. After a few flips of the high gear low gear shifter it kicks in. I was waiting for a train to pass, after driving all d… read more
JANECZFJ
JANECZFJ
199 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

2,803 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

3,923 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x