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You are watching: 2006 nissan pathfinder pcv valve location


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That"s whereby it is. You must remove the hose that runs from there ago up to the manifold. Closer up shot:
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The PCV valve is threaded, however even through the manifold off, it is quiet a ache to gain anything in over there to remove it. I provided an flexible wrench and was only able to acquire it 1/4 revolve at a time. After a couple of turns, you should have the ability to get at it with your hand and also unscrew that the remainder of the way.Old and new:
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Tips: If you have a stubby adjustable, or a 1" box-end the you don"t treatment about, you have the right to cut fifty percent the manage down and also that will certainly make points 100x much easier to acquire in there. Most of the aggravation v this was only obtaining 1/4 rotate at a time on the wrench.Thread the brand-new one in by hand as much as girlfriend can and also then tighten it down through your adjustable/box end wrench. Be cautious not come overtighten - the threads are plastic ~ all. Switch it all ago up using Shiner"s write-up, making sure to affix all hoses, vacuum lines and also electrical connections.

Nice write-up.How bad was her PCV valve? Did girlfriend look inside it to check out if the was spanned in crud or anything?
looked good for 75k miles. Some minor oil residue on it (normal). I bet i might clean the out with gumout and pop it ago in for one more 75k...
Good come know! stumble ~ above this randomly, wasn"t in search of it or anything however def good info I can use in the future. Question though, what do you change your PCV valve?
Good to know! stumble top top this randomly, wasn"t in search of it or anything yet def great info I can use in the future. Concern though, what make you adjust your PCV valve?
Thread resurrect, however just want to include that ns was maybe to lastly tackle mine PCV replacement on 2006 4.0 Frontier. I have tried to gain to it before, yet never had the proper tool because it remained in such a hard angle to obtain to. 170,000 miles through it never being changed, i figured it was time. I likewise replaced the hose due to the fact that it was coming to be brittle.I was able to quickly get the old one out and also put a new one in with 23mm 1/2" socket, 3/8" flex head ratchet, 3/8" to 1/2" adapter. Didn"t should remove noþeles else, not also intake manifold cover. Just sharing how I obtained mine off, in instance anyone meet the issue of removing it.
Thread resurrect, yet just want to include that i was able to finally tackle my PCV instead of on 2006 4.0 Frontier. I have actually tried to get to it before, but never had the proper tool because it was in such a challenging angle to acquire to. 170,000 miles v it never being changed, i figured it was time. I additionally replaced the hose since it was coming to be brittle.I was able to easily get the old one out and also put a brand-new one in v 23mm 1/2" socket, 3/8" flex head ratchet, 3/8" to 1/2" adapter. Didn"t need to remove noþeles else, not even intake manifold cover. Just sharing exactly how I acquired mine off, in instance anyone to meet the concern of remove it.
Sorry because that the delay. No trick, the hardest part was gaining the old hose and also clamp turn off of the PCV. Just grab one adjustable collection of pliers or needle nose, take it the clamp off, pull the water tap off. Then v the 3/8 flex head ratchet and also 3/8 to 1/2 adapter and also socket, start loosening it. This is the ratchet ns usedhttp://www.autozone.com/ratchets-sockets-and-wrenches/ratchet/duralast-flex-head-ratchet/482538_0_0/Good luck, wasn"t too bad this way
Thread resurrect, however just wanted to add that ns was may be to finally tackle my PCV instead of on 2006 4.0 Frontier. I have tried to obtain to the before, but never had the appropriate tool due to the fact that it remained in such a difficult angle to obtain to. 170,000 miles through it never ever being changed, ns figured it was time. I also replaced the hose due to the fact that it was becoming brittle.I to be able to quickly get the old one out and put a new one in v 23mm 1/2" socket, 3/8" flex head ratchet, 3/8" to 1/2" adapter. Didn"t must remove anything else, not even intake manifold cover. Just sharing exactly how I got mine off, in case anyone meet the problem of remove it.

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Ditto here. Didn"t have to remove the manifold covering - simply used a 23mm 1/2" socket, 3/8" traditional ratchet, and also a 3/8" come 1/2" adapter. More than likely took 5 minutes begin to finish. Hardest component was getting the hose clamp off!
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