hello,
'91 4runner 3vze with a/t...replaced tps...applied compressed air into all 3 ports "P", "E", "R" as FSM says during TB inspection...noticed that port "R" seems clogged...anybody pls. shed light on this???..i'm right now to replace vac mod, EGR valve, VSV valve (for EGR) and charcoal canister because all did not meet the FSM tests...
i did these 'coz the rig idles rough, rich mix, misfires and almost stall tho recently replaced spark plugs, wires, distributor assly...but coil and igniter are as per specs.
need immediate response to get my luv back on the road gracefully.