Location. North West Ontario. May 19, 2006. #1. Hi All, my friend had a 91 runner with a 22re. On cold start up he gets a really high cold idle, around 1500-1600 rpm. Too high. When it gets warm it drops to about 1000. I read on the internet a bit about it, but am confused a bit. I had to fabricate the angle bracket to tilt it up towards the throttle linkage. It maintains idle speed with AC on. Is adjustable by turning the solenoid nut on the end. It is wired direct to the AC condenser activating wire. Turning off AC returns idle to normal. I maintain 1/2 idle screw adjustment on the weber 38. Step 2 – Remove IAC valve. Locate the IAC valve attached on or near the throttle body. Disconnect the electrical plug from the IAC valve. (On the 5.4L Triton engines, it is easier to remove the valve itself before disconnecting the electrical plug.) Remove the (2) 8mm bolts securing the IAC valve in place. Some of these include: Sudden and intermittent loss of cool air. Climate control settings that change on their own. Frozen evaporator during long drives. Luckily, you’ll find plenty of information about the Nissan Rogue air conditioner problems, along with any possible solutions made available. a/c idle up and actuator. Hey guys, cant figure this one out for some reason, 90 camry 4sfe, idle wont go up when a/c is on, the VSV test perfectly via all tests from FSM and you can hear it click when given 12v but when i take the vacuum lines off and put them together the car idles up perfectly verifying that the actuator is working properly. The Base Duty itself, is the Duty required to keep the idle on Target. Base Duty and Long Term Learning. We will start with the obvious. Set the Target RPM table to the RPM that you want the idle to be. Next is to set up the Base Duty. As mentioned, this is the amount of idle duty that keeps the engine rpm on the target. .

how to adjust ac idle up