This is a discussion on RPMs within the GTO forums, part of the Vehicle Specific category; sorry its been so long, been pretty busy at work. I have an issue with my RPMs. I had to ...
11-26-2009, 02:32 AM #1
sorry its been so long, been pretty busy at work. I have an issue with my RPMs. I had to replace my extension housing, which caused my shifting solenoid to fuck up. now my RPMs arent being stable and jump back and forth maybe 250 to 500 RPMs. I know its only a little but you can definitely feel it. any ideas what it could be? Plus I had to pay in Euros
Happy Turkey Day
Last edited by EasyEp; 11-26-2009 at 02:34 AM.
11-26-2009, 04:46 AM #2
did you chrck your IAC motor on the throttle body?
the only thing that should be in the tailshaft is the speed sensor, when mine took a dump the speedo would go haywire and it would bounce from 2 3 2 3 2 3 from about 15mph till about 30mph.......i think this is what actually caused my tranny to grenade
11-26-2009, 11:34 PM #3
no havent checked that yet.
mine is alright at the lower speeds, then around 45 to 60 mph it starts to bounce around. It doesnt go a full level just in between. i've also had the speedo drop all the way to 0 while driving, then a couple seconds later it would go back to the right speed.
You'd think since they have made cars like the porshe and the mercedes-benz, probably really complicated cars, that the germans could fix this little Australian car no problem.
11-27-2009, 12:24 AM #4
I'd throw in a new speed sensor as soon as possible, I picked one up at GM for around $30 US.
jack the car up and its very easy to get to, just one bolt( 7 or 8mm) I believe
11-28-2009, 02:06 AM #5
right on, i'll get one as soon as i can.
hopefully that will fix my other issues also
11-28-2009, 06:11 AM #6
where is the best place to get a new speed sensor? online from GM parts, or from the dealership? and what about the IAC motor you mentioned?
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