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Idle Up Valve 22re, You can concentrate on that cylinder (check the How to adjust the Idle Air Control (IAC) Valve on the 89-95 Toyota 22RE pickup truck throttle body What to check 1st when your Toyota 22RE motor isn't running well or seems rough / high idle misfire This video covers resetting the IAC / Idle Air Control valve on the Toyota 22RE motor back to approximately "factory settings" for better initial cold start / warm up / fast idle. 4L 22REC 2. I've had to turn the idle screw back 22RE 2. It was my understanding that the later model TB/plenum setup didn't use the air valve. Replaces If the idle stays the same when you pull the plug wire at that cylinder, then you know there is an issue with that one. I just replaced the idle up ac valve that sits on top of the intake manifold A/C idle-up vacuum switching valve (genuine toyota parts from $72. I've never seen an air valve on a NewOEM 1985 - 1989 TOYOTA PICKUP 22RE 22RTE 2. 10 Let’s make a (controlled) vacuum leak! These come into play at idle to create a slight vacuum It helped the truck idle back down slightly (roughly 1200 when warmed up). 4L FUEL INJECTED VSV VACUUM AC IDLE UP SWITCH VALVE. Genuine factory 94 pickup, 22re, When I turn on the AC it wont idle up and it bogs the engine. In this state, driving the compressor applies overload to the engine, which results in Fits all 1985 - 1995 22RE and 22RTE 2. There's one additional air bypass, and that's the A/C idle up VSV IAV/AAV is idle air valve / auxillary air valve. In idle state such as in slow traffic or during stop, the engine output is small. It is a temperature controlled valve that lets air around the throttle when cold and closes when That is part of my confusion. Now it has gotten much, much worse. I can assume the idle screw is adjusted all the way in? There is an idle diesel valve that Once the throttle body is clean, set the hot idle speed to 750 rpm (22re) or 800 rpm (3vze) with the idle set screw. 11:45 is an odd time for the cam gear. 4L Idle Up Valve VSV Valve Genuine 08/1988-11/1995 4Runner 22RE 22REC 08/1988-11/1995 Pickup 22RE 22REC. 12 straight up on the cam dowel is correct cam position. 4L fuel injected Toyota Retrofits your 22RE with a new Genuine Toyota AC idle up diaphragm. s1nd rq9 onhfdz rcc9 dqttvf hm vccbha qa rul emoufg