2016年9月4日 · I called Peterbilt in Denton TX told them what I wanted. Gave them the VIN They emailed me the build sheet and electrical schematics for free. Just need to call and ask. My Peterbilt dealer was as useful as teats on a boar hog.

2005年4月5日 · Peterbilt rear air suspensions come in five configurations: • Air Leaf • Air Leaf With Tracking Rods • Low Air Leaf and Low-Low Air Leaf ca Trr•Ai • FLEX Air All are for tandem drive applications; the Air Trac suspen-sion is also available in a single drive configuration. All rear air suspensions have shock absorbers as standard.

2017年2月26日 · I have a 1998 379 peterbilt w/an ultra sleeper. It has a condisor that is 28"×28" (pretty large), and bunk a/c is ran off same compressor system as cab. Compressor came with full oil charge, but no one and nothing as the amount of 134a freon.

2022年3月16日 · I too have a 2016 Peterbilt 579 and have noticed that until the secondary air is above 100# the air suspension will not inflate. Not sure all the other functions are working when less than 100# but there is definitely a valve somewhere that needs to open before the suspension will inflate.

2010年8月28日 · Discussion in 'Peterbilt Forum' started by Ruthless, Dec 2, 2016. Page 1 of 3 1 2 3 Next > Dec 2, 2016 #1.

2020年7月31日 · Discussion in 'Peterbilt Forum' started by Telefranco, Jul 31, 2020. Page 1 of 2 1 2 Next > Jul 31, 2020 #1.

2014年6月10日 · The way the Peterbilt warranty works, is this: For the first 12 months, 100,000 miles, the chassis components are covered by Peterbilt. Once the twelve months is over, or you've reached the mileage (assuming you do not have an extended warranty), many of the individual components are then covered by the vendor for an additional period of time.

2019年8月25日 · I used peterbilts printout to adjust the valve measuring ride height by measuring tire height and all that. I went off spec and my truck has always rode at 10" . Peterbilt says it should be about 11". 11" is way to high and creates driveline noise. At 10" it is quiet. I checked it not once but twice.

2019年4月13日 · Discussion in 'Peterbilt Forum' started by bl2156, Apr 13, 2019. Page 1 of 2 1 2 Next > Apr 13, 2019 #1.

2015年5月6日 · (2009 Peterbilt 387 isx CM871) When I turn the key for ignition, there's no sound of my relays going off, u know, like the regural clicking sounds that come after turning the key. Does this mean it could be fuse/electrical related?