Jul 31, 2020 · First, you'll need a digital voltmeter and a small flat blade screwdriver.

Aug 5, 2007 · Disconnect this vacuum line from the front of the throttle body, Depending on where you plugged in your boost gauge will say if you have to remove the second line right beside it. Remove the bolt on the bracket that connects the throttle body to the engine.

Sep 30, 2011 · Mechanism #4) IACV - Air Regulator also known as AICV (Auxiliary Idle Control Valve) or Cold Idle Valve. It is open when the valve is cold, and slowly closes as the valve warms up from the incoming air and from an internal electric heater (+5v from the ECU).

Jul 10, 2011 · Anyone running IACV delete on the stock S13 ECU and throttle body? I'm having troubles after I removed mine where my car wil start and then then idle shortly and then die. Played with my fuel pressure (base 36 psi), throttle body adjustment screw and the TPS to make sure it was reading .45 V. No vaccum leak that I am aware of.

Mar 19, 2009 · From what i read on this forum is that if you clean the IACV valve with B12 carb cleaner that it could better the idle issues on the sr20. If not then just replace it. Does anybody have a photo or a desription in where is actually located.

Dec 29, 2004 · After swapping a JDM SR20 into my 99 sentra se I have started experiencing idle problems. All of them seem to be related to a bad IACV (or IAVC?). The first IACV (entire unit including the idle screw) was swapped from my original motor and installed on the JDM. It was working fine until my idle started going really low.

S14 SR20DET Idle Air Control Valve IACV AAC. Recommend to swap out when doing an SR swap due to the nature of the valve becoming old, dirty, clogged, or broken. New version comes with metal screw to replace worn plastic type screw on the older units. Gasket not included.

Aug 16, 2005 · It's the object with the bronze-colored cylinder, two hose nipples, and a hose coming out of it to the left. Torque converters are wiered... they just dont make sence... Wuts the point of that big ass spoiler if your car cant go fast enough to even make the downforce??? Think about the manifold and how it mounts on the engine.

Brand new OEM Nissan Japan Idle Air Control Valve (IACV) for your S13 or S14 SR20DET. Usually old gunked up IACV will cause bad idle stability. Replacing it with a new one should take care of that problem.

This Idle Air Control Valve (IACV) Spacer is compatible with the SR20DET engine commonly found in the Nissan Silvia S14/S15 chassis. The OEM 2-bolt IACV bypass hard line is replaced by this anodized aluminum IACV spacer kit to gain clearance for top feed fuel rails.