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Related Medium and Heavy Trucks Questions
How do I get to a freightliner mechanic? 2016 Western Star
Having problems with tire wear on the drive axle. Checking today I split the drives to find one was at 11760 lbs and the tag was 3700 lbs… read more
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I have a ProStar international with an issue with my ride
I have a ProStar international with an issue with my ride height I need a heavy duty truck mechanic to answer questions please… read more
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I recently had to replace the ujoint on my rear axle, I had
I recently had to replace the ujoint on my rear axle, I had broke the u joint and it went back together ok. But when I look at the axle angle it seem to me that the yoke on the rear drive is facing up… read more
TomcM28
TomcM28
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Semi Kenworth Mechanic 2012 Kenworth (Semi) with lower air
Semi Kenworth Mechanic2012 Kenworth (Semi) with lower air dams.(Unable to use creeper to get under truck and extremely tight fit without creeper.)NEED STEP BY STEP ASSISTANCE IN SAFEST WAY TO RAISE TR… read more
BrentR718
BrentR718
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2001 international 9400i, while driving unloaded seem drive
2001 international 9400i, while driving unloaded seem drive line seems to make noise similar to driving with air bags being dumped. Loaded all seems well … read more
BrentR718
BrentR718
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2004 peterbilt 379 car hauler with 3 cars head Rack. I have
Hello 2004 peterbilt 379 car hauler with 3 cars head Rack . I have vibration in the accelerator, foot board And steering, it vibrate at 40 mph and up Sometimes it gets loader sometimes when I turn Ste… read more
timdieseltech
timdieseltech
lead diesel tech, shop owner
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I am repairing a Kenworth Air Glide 100 suspension. I was
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Daniel Wilson
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Auto Mechanics 1&2/diesel mech
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On1993, 379Just replaced kinpin, tierods, spring bushings,
On1993, 379Just replaced kinpin, tierods, spring bushings, leafspings, bearings, carrier bearing, yoke, u joints, motor mounts, ran smooth for 100 mile then started to shake at a little over51 then vi… read more
Mike Mcmillan
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Got a 1999 CX613 Mack the truck has the air bag rear
got a 1999 CX613 Mack the truck has the air bag rear suspension, the front drive axle air bags are angled at about 20 degrees to the left the rear are angled the same to the right... it drives straigh… read more
Mike Mcmillan
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Replaced all 5 ujoints and the carrier bearing on my 2000
Replaced all 5 ujoints and the carrier bearing on my 2000 W900 Kenworth and now I feel a vibration as i'm going down the road … read more
Daniel Wilson
Daniel Wilson
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It feels like it's hydroplaning when it's not wet out. 15
It feels like it's hydroplaning when it's not wet out … read more
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Have put new tires ,rims and drive line axle alignment still
Have put new tires ,rims and drive line axle alignment still has a bad bounce at 50 mph on a t600 kenworth… read more
Jeremy
Jeremy
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Hi Ive got a freightliner argosy 2007 with airliner suspension.
Hi Ive got a freightliner argosy 2007 with airliner suspension. One random day the rear air bags just pumped up. Got height control valve replaced but same problem, lowered the valve to original heigh… read more
spankyjr1
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Peterbilt 379: I am currently driving a 2007-379. VIN IXP-5DBOX-6-7N66
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JANECZFJ
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Hi, My buddy has a 1990 379 Peterbilt. A hop vibration has
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spankyjr1
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Vocational, Technical or Trade Scho
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Hi, I recently purchased a 1996 Grumman P30 Stepvan built on
Hi, I recently purchased a 1996 Grumman P30 Stepvan built on a Chevy 350 chassis. I had the leaf springs, u joints, and carrier bearings all replaced, as well as the tires. Today when I drove it home … read more
Joe
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western star tractor 4964fx: 2000 western star 4964fx tractor
2000 western star 4964fx tractor 46000 rears 18 speed has a vibration new general front tires 1124 filings on the front rear end plug shifts ok but makes a noise universals all tight drive lines ok sh… read more
DirectInjection
DirectInjection
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hi my 1987 truck eats front tires from the side. left from
hi my 1987 truck eats front tires from the side. left from outer side right from inner. its looks like its out of alligment. How do i fix that ? what do i ned to replace ?… read more
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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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