![]() On Sale $9.99 each plus free 2-day shipping if you are a Prime member.Īll 3 are the same part - I recommend you replace all three (if you can afford it). It may be a better quality solenoid because it's working with the fuel control system ? It's the same solenoid, but it has one brass port. My pictures are from the PRC solenoid valve that I replaced. The new solenoid will just push in until it clicks. Then you can even break the old solenoid off. The vacuum tubes and electrical connectors can be removed first. Take a bunch of pictures of what you have before you surf any work. It can be removed and put on the proper port. View attachment 301950 View attachment 301948 There is a lip/clip on the solenoid that snaps into the bracket. The solenoid connects to the bracket like this. The pliers pushes the locking clip down then holds the connector firmly. Grip the connector with a pliers and wobble it around to crack it free, then pull. Pry the tube off with a flathead screwdriver, or grip it lightly and twist it with a pliers to "crack" it loose.ĭon't pull on the wires of the connector. They end up getting stuck and have to be "broken" free.ĭon't pull on the vacuum hose if its stuck, you may break something. may have to remove it to find out for sure because leaks hide in the creases. if not then replace them and if lean code still there then start checking around for other posible air leaks.like cracks in the accordion piece of the air intake. might just be line unplugged or faulty vacuum line to vics. or first check and make sure no problems with vacuum line going to both of those solenoids before spending money. Replace one or both of those solenoids on intake and see if lean code goes away too. vtcs is for cold start and vics is for over 5k rpm rerouting of intake air to shorter route to head. There are 2 of them on the intake, one for vtcs flaps by the head and one for vics flaps in middle of intake manifold. ![]() P0660 is intake manifold tuning valve circuit open which also sounds like that white/ green valve is faulty. However, I think there is a real good possibility that if you find the problem with one of these circuits, the problem with the others will be close by.P2009 is intake runner control circuit low voltage which sounds like the vics solenoid on the intake manifold white and green with vacuum line and electrical plug. One may have a bad solenoid, while another has a loose connector pin, while the third one may have a broken wire. Other than this, the only thing I can tell you to do is to diagnose each circuit individually. If you do not see any obviously damaged wiring harnesses, I would be taking connectors loose and examining the pins inside them. It is possible that moisture and corrosion in a connector is shorting all of these circuits out. These wires all go through the same connectors, including the PCM connectors. They like to crawl up into warm engine compartmens and chew on things like wiring harnesses and vacuum hoses.Īnother common denominator would be harness connectors. It is that time of year for lots of rodent damage. However, if these all showed up at the same time, I would be taking a hard look at the engine control wiring harnesses. Technically, you have three separate circuit failures no matter how it came about. If your check engine light has been on for quite a while, it is possible that each of these failures occured at separate times and you simply did not know about the second and third failures because the check engine light was already on due to the first failure. The search came up negative - no known issues for ANY of these codes. I did do a Technical Service Bulletin (TSB) search for your vehicle to see if there were any known problems that regularly cause these codes or if there are any computer programming issues that can cause these. The failure of one of these circuits SHOULD have no effect on the other two. The circuits to each of these solenoids are SEPARATE circuits. Diagnostic Trouble Code (DTC) P0660 has a generic description of "Variable Inertia Charging System (VICS) Solenoid Valve Circuit Malfunction"ĭiagnostic Trouble Code (DTC) P1569 has a generic description of "Variable Tumble Control System (VCTS) Solenoid Valve Circuit, Low Input"ĭiagnostic Trouble Code (DTC) P1250 has a generic description of "Pressure Regulator Control (PRC) Solenoid Valve Malfunction"
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