{"replyTo":"","text":"yes use the cruise control with the Jake break. it will control your Jake's to maintain your speed depending on the angle of your hill. on the down hill adjust your cruise to 1 or 2 mph under what you want to go. if the hill is to steep ti maintain speed then just tap your breaks as needed.","replyToPid":0}
{"replyTo":"","text":"Ok im weighting 43000 lbs thats truck and trailer I don't use the cruise control at all with the jake break right and im in a volvo 2016 ishift I don't know how to shift manually","replyToPid":0}
{"replyTo":"","text":"Depends on a lot of factors, but if you're light, a steady decline, & roads are dry, use as much of the engine brake w/ (maybe) a tap on the foot brake. In the end, it's all about control going downhill & staying upright.","replyToPid":0}
{"replyTo":"","text":"and then this apu is blowing out cold air an I have the heat on high am I missing a step here how does it work lol","replyToPid":0}
{"replyTo":"","text":"does your diesel heater smoke a lot while trying to start. if so it needs to be serviced. it gets carbon buildup inside the burn chamber and needs to be cleaned out and the igniter replaced.","replyToPid":0}
855780 发表于 2019-12-12 07:04:25 does your diesel heater smoke a lot while trying to start. if so it needs to be serviced. it gets carbon buildup inside the burn chamber and needs to be cleaned out and the igniter replaced.
","text":"I'm wrong the igniter doesn't need to be replaced but pulled out and a screen under the igniter replaced. and also replace the fuel filter for the heater. it's not to hard to do. there are videos on YouTube showing you how to do it.","replyToPid":280097}
{"replyTo":"","text":"get the feel of the truck don't ride the brakes whatever gear or speed ya pulled the hill/mountain use the same maybe one higher going down","replyToPid":0}