Join Date: Jul 2007
lameousername is offline
Re: super high idle HELP!
I have similar problem, although mine doesn't idle quite as high. I checked the vacuum on it with a vacuum guage and got 17" Hg, not sure what it should be but my 2.5 give 20" Hg. My does throw a map sensor code and tps code though.....
Anyone know the length and diameter of vacuum lines you'd need to replace them all?
91 reg cab, 2.5L, 5 speed
91 blazer, 4.3L, 4x4, auto-sold