Questions & Answers for: GMC C1500 fast speed

...fast enough, every one was slated as the new revised design, end result junky design, they finally abonded it and cam out with a new transmission design. stay with the 350 sounds like your slip yoke ...

s a short to ground on the wiper motor making the fast wiper run all the time the key is on. To fix it i just cut the fast wire now I use only the slow speed and intermittent and wash. Hope this helps

NO POWER SEEMS GUT LESS DONT WANNA SPEED UP FAST fuel filter or weak pump, brakes stuck, low tire pressure

...fast idle speed screw, works off the fast idle cam which the choke adjustment sets, it works together by linkages. This is the raised idle speed setting you need to keep a cold engine running. First ...

...replacing. And yes the u-joints will cause a drive line vibration that seems like a transmission issue it goes away with speed as the shaft will spin fast enough the vibration will become only a

...just installed a kit on a Rochester throttle body 2 point fuel injection and the engine idles too fast. 5.7 liter engine. is there a way to adjust the idle speed? You probably need to adjust idle ...