I have a rough shaking engine at Idle on my 1994 v6 4Runner i been looking to see if i could find the vacuum diagram i just bought the 4Runner is a 4x4 love it already just would like to get the best out of it and have it riding smooth. if some one could help would be nice tnx.

 

Check the VAFM. If you want unplug the VAFM and O2 sensors and see if it smooths out.

 

ok i will do this tomorrow and check on this. i need to replace my carpet who knows where is a gd cheap place to find that and buy a tune up for it..

 

Hoping I resolved my issue. Head gasket was leaking around #1 cylinder. Timing cover is sitting just high enough not to seal the head.