Anyone know why my car could be idling between 1700 and 200 rpms. Just got it back running. Didnt have it apart just changed cars and used the same engine. Any help on this matter is appreciated. My mods are in my sig.

 

Did you check the throttle cable to make sure it wasn't holding the blades open?

Did you check to make sure all the vacuum lines are hooked up to the intake manifold?

 

yes all the vacuum ports are plugged off or used..... and the trottle cable is fine

 

I changed my gas filter,and this fixed a surging I had at stop lights ,or going through Del Taco lines.And I changed this beast only 1 1/2 years ago .Hope this helps.(These darn fram filters are a piece of work).My02

 

wouldn't that be an opti problem? but damn man... 1700 idle... that must be a killer help at the track =] not too conveniant at stop lights tho...

 

Check those sensors on the throttle body, after i did some thing i forgot to plug one back in. The car would idle at 1700.