Its a valve that the driver switches to aid in slowing using engine braking. Many truck drivers overuse it on flat roads. Its main purpose is to aid in slowing the rig down on hills without burning up the main brakes.
 Sorry, i actually enjoy my car rather then try to prove something with it =) - Jack B. 06/02/02 21:29:42 Just because you have a TT doesnt make you a better person. - John(Houston) 08/26/02 22:58:26 Re: I have two asshole!!!!!! (n/m) - RAW(VA) 10/09/02 19:22:32 ouch. i only have one asshole. (n/m) - nixit(da][as) 10/09/02 19:24:00 I was entertaianing myself...the bitch still fat as hell tho (n/m) - z rider 10/10/02 17:15:50 |