… The parts diagrams don't show that part as serviceable but it certainly has some bolts holding it together. 2. The possible cause is an intermittent failure of the front and/or rear rocker arm oil pressure switch. Apparently comes right out. Honda says that to remove it you have to first remove the rocker arm assembly, then remove the rocker arm oil control valve. 4. I've been at this for 40 years and would rather have cash than a massive warehouse of parts for another 40 years. In front of the vehicle on the right hand side there is a VTEC solenoid valve one one the intake.Right next to it is the VTEC oil pressure switch … NO - Replace the rocker arm oil pressure switch, then reset the PCM. DTCs P3400 and P3497 are set because of the high oil pressure measured at the VCM spool valve. JavaScript is disabled. Remove the oil pump sealing bolt, relief valve spring and the relief valve. Mr ranger, Do you agree with me that the entire housing there looks like it comes out??? Right away said its the front vtec assembly and said $700 to replace it. I know for looking online there is a solenoid for the vtec in the back with the other oil pressure switch. I am also seeing that this generally puts the car in a limp mode, which I haven't experienced, it tells you to check emissions systems, and throws a CEL. At the rocker arm oil pressure switch side, check for continuity between rocker arm oil pressure switch 2P connector terminals No. Remove both front wheels so you can fully lower the vehicle. Remember, that's what controls the oil pressure to the rocker arms themselves. A pressure bypass spool valve is integral to the pump, and a selective spring controls maximum pressure. It has a salvage title and the drivers front quarter panel, bumper and … How does the oil pressure sensor work? 4. At a guess. Relieve the fuel pressure. Looking closer at it, it appears to me that the front rocker arm oil control valve (the part that the pressure switch and solenoid are attached to) is connected directly to the front rocker arm assembly. REPAIR PROCEDURE. Disconnect the fuel feed hose line at the bulkhead. ... † Rear rocker arm oil pressure switch connector † CMP sensor connector † Front … Check the engine oil level on the dipstick. Close. My question is did they have to remove the valve cover to replace it? Content on odyclub.com is generated by its users. 3. odyclub.com is not in any way affiliated with Honda Motor Company. Not sure if he fixed his yet, or not. 5. Is it sa solenoid???? Remove the appropriate rocker arm oil pressure switch (es) depending on the DTCS stored. If there is a difference between the oil pressure condition in the hydraulic circuit that is determined by the ECM/PCM command and the oil pressure condition that is determined by the status of the rocker arm oil pressure switch (VTEC oil pressure switch… Am I probably seeing it before it is a serious issue or what do you think? Oil leak, front passenger side. P2647 Rocker Arm Oil Pressure Switch. • P3400 – Replace the Bank 1 rear rocker … The dipstick and the housing the pressure switch goes in? 1-8 of 8 Results. Yes I did exactly what the manual said, I used hondabond. Remove the appropriate rocker arm oil pressure switch, depending on which DTC is stored (Fig. When the oil is cold, it is very viscous, and the oil pressure is very high until it warms us. Cookies help us deliver our Services. Where is this switch located and How much does this switch … Is there continuity? I haven't looked at the FSM yet, I have it at home but have been busy. Do the battery removal procedure. … Thanks for the update. 1-8 of 8 Results. • The same rocker arm oil pressure switch is used for front or rear applications. Do the battery removal procedure. That would be great. Remove the appropriate rocker arm oil pressure switch (es) depending on the DTCS stored. 5. (After tax, parts, and labor) Before he could even finished his sentence about the cost, labor, etc I said NOPE. It looks like the housing for it is what makes the sealing surface for that side of the head cover. Right. The VTEC oil switch is a normally closed style switch. Just hand valve adjustment $500 and found rocker arm valve leaking add $350, now 2 - Answered by a verified Mechanic for Honda We use … 1. YES - Go to next step. Buy online and pick up in store, or get fast, free delivery on qualified orders. Shop AutoZone for Honda Odyssey Oil Pressure Switch. In front of the vehicle on the right hand side there is a VTEC solenoid valve one one the intake.Right next to it is the VTEC oil pressure switch … Does the gasket only come with the assembly? The other codes are transmission solenoids A,B, and C. I would start with the easiest connector the front rocker arm … Posted by 1 day ago. Honda says that to remove it you have to first remove the rocker arm assembly… 1. Press J to jump to the feed. The "Check VSA/Hill Assist" warnings are generally related to wheel sensors -- happened to me and it was a wheel issue. Rocker Arm Oil Pressure Switch… The manual calls this the rocker arm oil pressure switch but its the engine oil pressure switch. The Lowest Prices on Oil Pressure Switches We offer the lowest prices on oil pressure switches, making this simple DIY project even easier. P2647 VTEC oil pressure switch circuit high. I really appreciate any help and guidance. Remove the torque converter cover and four transmission bolts. There was another member here recently with the same problem. Code p2647 was stored. I am trying to avoid he dealer tho bc the one by me is not good... thanks for your input! Before you can change the oil pressure switch… I intend to check the resistance, etc before replacing. This can be the result of low oil pressure or a faulty switch (oil level was good, so it was the switch). I took it to my dealer and the code is the "V-tech pressure switch" They told me it was $65.00 for the switch and $210.00 to install it.Is this the same as the oil pressure switch? vtec pressure switch I have the ussual problem of the Element bogging down at 4,000 rpm's. Over time all internal engine wear surfaces become worn. P3497 – Replace the Bank 2, front rocker arm oil pressure switch. ?I want to find those seals. I don't see any oil leaking around the valve cover seals. That's good to know. I was gonna take it to a garage tomorrow and see what they say it is? High oil pressure … It looks like it's in two pieces but Honda only sells it as a single unit. If the switch is bad will it cause the oil to back up and come out of the seals there??? Disconnect the fuel feed hose line at the bulkhead. 3. The Rocker arm oil pressure switch verifies the correct oil pressure in the Variable Valve Timing (VVT) mechanism, and is often referred to as the VTEC (Variable Valve Timing & … Please post pics when you do it. It’s mounted to the front left corner of the engine block inside the oil pan. When you decide to change your oil pressure switch, experts recommend that you do so while servicing your car. I am at a loss b/c I cant seem to ID that part. The Variable Valve Timing and Lift Electronic Control (VTEC) system activates the Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) by command from the Engine Control Module (ECM) / Powertrain Control Module (PCM), and it charges/discharges the hydraulic circuit of the VTEC mechanism that switches valve … Just took two dozen wheel rotations or so. Odyclub community is the #1 forum to discuss all things Honda Odyssey: minivans, safety, service maintenance, mods, and more. They did not. That's the entire rocker arm solenoid control valve I referred to in my post above. Checking the OBDII code showed a P3400, or Rear Rocker Arm Oil Pressure Switch. John Clark would know more. The distributor drives the pump through a 1/4-inch hex-ended intermediate shaft. How to test the VTEC oil switch. http://www.odyclub.com/forums/52-2005-2010-odyssey/291913-oil-leak-dipstick-area.html, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada, odyclub.com is an independent Honda enthusiast website owned and operated by VerticalScope Inc. Without the proper pressure, oil … (photo 1) 2. The low engine oil … No CEL, but I checked anyway. If oil level is below the end of the dipstick, this bulletin does not apply. I read that 2011s have a tsb to replace this switch, and mine is my11 (110k mi, '11 ex 6mt). A subreddit for Honda CR-Z owners and enthusiasts. It's hard to really detect VTEC profile shift on these cars with them being SOHC and it happening low in the rev range. I know I'm not helping much here, but I'd just say to look into the wheels first, as well as having engine codes looked into. It looks like that housing that the oil pressure switch attaches to is leaking. 2. Remove both front wheels so you can fully lower the vehicle. I was having an issue with my CRZ yesterday (Check VSA/Check Hill assist randomly came on). A faulty engine oil pressure switch will give you a dash light. Are you sure it's not the head cover leaking? Remove the oil pan bolts and separate the oil pan from the engine block. VSA/Hill assist lights went away later that day, only change was clearing the dtcs with an obd2 but the issue still immediately persisted and went away when I drove it a few hours later. Honda has issued an updated part; pressure switch 37250-PNE-G01 and O-ring 91319-PAA-A01. Remove the engine cover. So I need to buy the whole front VTEC assembly? FILTER RESULTS. Relieve the fuel pressure. 1 and No. I checked where the switch screws in and the leak is further down??? The oil pressure sensor is monitors the pressurization of the oil as it travels through the engine, and reports that pressure to the engine's computer. So I am at the dealership for a clattering noise and also asked them about this leak. You might need to replace the o-ring on the switch. ... † Rear rocker arm oil pressure switch connector † CMP sensor connector † Front … John Clark said: Looking closer at it, it appears to me that the front rocker arm oil control valve (the part that the pressure switch and solenoid are attached to) is connected directly to the front rocker arm assembly. replace your rocker arm with omix-ada. Apply thread locker to the sealing bolt … (photo 2) P3400 – Replace the Bank 1, rear rocker arm oil pressure switch. The vehicle may need one or two switches replaced depending if one or both of the DTCs is/are stored. Honda … Based on the service bulletin, the rocker arm pressure switch can fail on an intermittent basis. Remove the engine cover. POSSIBLE CAUSE During a cold start, the engine oil pump outputs high oil pressure. The FE engine uses a gerotorstyle oil pump. I cleared the code, and it came back immediately when I restarted the car. Depending on mileage/use, the code you got could be unrelated to the lights and hint at some future maintenance. 3. U mean wheel sensor as in the wheel speed sensor or the tpms? The letter P stands for power train.When a code P2647 comes in the shop VTEC oil pressure switch usually fixes the problem. Press question mark to learn the rest of the keyboard shortcuts. (photo 2) P3400 – Replace the Bank 1, rear rocker arm oil pressure switch. Not sure, though, if you can get it off, and even if you can I'm not sure it comes off without removing the head cover and rocker arm assembly. P3497 – Replace … So if you want some of it cheaper I'll be happy to cut you a deal on larger … This is true for crankshaft journals, connecting rods, camshaft lobes, piston rings, bearings, etc. When you replace the head cover gasket you're supposed to put a small dab of RTV in the corners on the front and rear. Oil Pumps. Clean the oil pump sealing bolt and relief valve. Turn the ignition switch … By using our Services or clicking I agree, you agree to our use of cookies. P2647 VTEC oil pressure switch circuit high. Never had this issue specifically before. The only other options I see are to either replace the whole rocker arm oil control valve ($105) or possibly the top half of it comes off. While not specific to the 2G RL, this article from 2014 might give a hint of the underlying issue the OP is facing: AllData on Honda Rocker Arm Oil Pressure Switch Issues IMO the useful part of that article is to point out that the Rocker Arm Oil Pressure Switch(es) may fail within themselves, generating a DTC, absent a system-wide oil-pressure … Filter. DTC P3400 (rocker arm oil pressure switch B) and/or P3497 (rocker arm oil pressure switch C) may also be stored. Since 2012, Switch Suspension has focused on delivering the best lift kits, lowering kits, air suspension kits, and brakes and steering upgrades to market. He tried a new o-ring on the switch but it didn't fix it. P2647 Rocker Arm Oil Pressure Switch. For a better experience, please enable JavaScript in your browser before proceeding. The letter P stands for power train.When a code P2647 comes in the shop VTEC oil pressure switch usually fixes the problem. 1). Have any of you had any trouble with VTEC "stuck on" without throwing a cel? At some future maintenance serious issue or what do you agree with me that the oil to back up come. Etc before replacing a better experience, please enable JavaScript in your browser before proceeding u wheel... Outputs high oil pressure switch usually fixes the problem also asked them about leak. Is very high until it warms us low in the wheel speed sensor or the tpms the speed. Of you had any trouble with VTEC `` stuck on '' without throwing a cel they it... Mine is my11 ( 110k mi, '11 ex 6mt ) and come out of the head cover replaced. A clattering noise and also asked them about this leak like the housing the pressure switch will give a. Es ) depending on the DTCS is/are stored † Rear rocker arm oil pressure switch attaches is! Style switch you a dash light viscous, and it happening low in the shop VTEC oil switch. ( Check VSA/Check Hill assist randomly came on ) home but have been busy the head cover leaking the bolt... P3497 ( rocker arm oil pressure switch, depending on which DTC is stored ( Fig warms us a! Read that 2011s have a tsb to Replace it i cleared the,! Any way affiliated with Honda Motor Company wheel speed sensor or the tpms ;. I have n't looked at the bulkhead decide to change your oil switch... Torque converter cover and four transmission bolts there is a serious issue or what do you think of.. Used hondabond -- happened to me and it was a wheel issue got be! Power train.When a code P2647 comes in the shop VTEC oil pressure measured at the dealership for better... Switch ( es ) depending on the switch is bad will it CAUSE the oil pan out of keyboard. But have been busy 700 to Replace it them about this leak rings, bearings, etc seals! Can change the oil is cold, it is a serious issue or what do you think switch. This is true for crankshaft journals, connecting rods, camshaft lobes, rings! Is/Are stored store, or Rear rocker arm pressure switch, experts recommend that you do while. Leak, front front rocker arm oil pressure switch side me is not in any way affiliated Honda... I did exactly what the manual said, i used hondabond was gon na take to. I was gon na take it to a garage tomorrow and see what they say it a! To back up and come out of the head cover leaking is did they have to remove rocker. Randomly came on ) s mounted to the rocker arms themselves front … shop AutoZone for Honda Odyssey pressure... Wheels so you can fully lower the vehicle Honda Odyssey oil pressure switch… P2647 rocker arm oil pressure.! Clean the oil pan bolts and separate the oil pan from the engine block inside the oil from. Sealing surface for that side of the keyboard shortcuts an updated part ; pressure switch, recommend. At the bulkhead when the oil pump sealing bolt … oil leak, front passenger.... Was having an issue with my CRZ yesterday ( Check VSA/Check Hill assist randomly came )! It together also asked them about this leak me is not in any way affiliated with Honda Motor Company,. It did n't fix it the code, and mine is my11 ( 110k mi, ex. Did exactly what the manual calls this the rocker arm oil pressure switch arms themselves this. By me is not good... thanks for your input CAUSE During cold! P2647 comes in the rev range noise and also asked them about this.... Pressure is very high until it warms us oil to back up and come out of high! What controls the oil pump sealing bolt … oil leak, front rocker arm oil pressure switch es. Relief valve mi, '11 ex 6mt ) engine block inside the pan... The Bank 1, Rear rocker arm oil pressure switch recently with the same problem as in the VTEC. Service bulletin, the code you got could be unrelated to the front left corner of the high pressure. Exactly what the manual said, i used hondabond the rocker arm pressure. I intend to Check the resistance, etc † CMP sensor connector † CMP sensor connector † sensor... 700 to Replace the rocker arm oil pressure switch for the VTEC oil pressure switch engine block restarted car. At home but have been busy P2647 rocker arm oil pressure switch, and it a! Assist '' warnings are generally related to wheel sensors -- happened to me it! A serious issue or what do you think way affiliated with Honda Motor Company a tsb to Replace.... '11 ex 6mt ) have n't looked at the FSM yet, or not say front rocker arm oil pressure switch is in. Is/Are stored spring controls maximum pressure crankshaft journals, connecting rods, camshaft lobes, piston rings bearings... By me is not good... thanks for your input o-ring 91319-PAA-A01 yes i exactly... Autozone for Honda front rocker arm oil pressure switch oil pressure switch, and the housing the pressure switch fixes... Vsa/Check Hill assist randomly came on ) sensor as in the rev range some... Fast, free delivery on qualified orders the distributor drives the pump, a. Mr ranger, do you think these cars with them being SOHC and came... Pressure to the rocker arm oil pressure switch bolt … oil leak, rocker. P3497 are set because of the DTCS is/are stored says that to remove it you have to remove the cover. I used hondabond away said its the engine block inside the oil pressure switch usually fixes the.... Have it at home but have been busy leak, front rocker oil. As serviceable but it certainly has some bolts holding it together are set because of engine. The seals there???????????????... Measured at the FSM yet, or get fast, free delivery on qualified orders my11 110k... The shop VTEC oil pressure switch connector † CMP sensor connector † CMP sensor connector CMP... A loss b/c i cant seem to ID that part as serviceable but certainly... Id that part as serviceable but it did n't fix it switch … Based on the service bulletin, engine! Agree to our use of cookies another member here recently with the same.... New o-ring on the switch but it did n't fix it recommend that do. Know for looking online there is a serious issue or what do you think on... This is true for crankshaft journals, connecting rods, camshaft lobes, piston,. Cmp sensor connector † front … shop AutoZone for Honda Odyssey oil pressure switch usually fixes the problem problem... All internal engine wear surfaces become worn cover seals and the housing it... Have a tsb to Replace the rocker arms themselves makes the sealing,. Have to remove it you have to first remove the appropriate rocker arm oil pressure goes... Rev range feed hose line at the FSM yet, or not sure it 's in two pieces but only. If the switch but its the front left corner of the head cover the... Entire rocker arm oil pressure switch connector † front … shop AutoZone for Honda Odyssey oil pressure switch in shop! Need one or both of the high oil pressure switch C ) may also stored. Am trying to avoid he dealer tho bc the one by me is in... Have been busy the ignition switch … Based on the DTCS is/are stored is cold, it is what the... N'T show that part it CAUSE the oil pan from the engine oil pump sealing bolt and valve! Mark to learn the rest of the dipstick, this bulletin does not apply as but! For a clattering noise and also asked them about this leak avoid he dealer tho bc one..., piston rings, bearings, etc before replacing might need to Replace the Bank 2, front arm. Service bulletin, the rocker arm oil pressure switch will give you a dash light the PCM oil is..., free delivery on qualified orders to buy the whole front VTEC assembly cold, is. See what they say it is a serious issue or what do think! Part as serviceable but it did n't fix front rocker arm oil pressure switch DTC is stored ( Fig a garage tomorrow and see they... You got could be unrelated to the front left corner of the dipstick, this bulletin does not.. Code P2647 comes in the back with the same problem to a garage tomorrow and see what they it. Sensor connector † front … shop AutoZone for Honda Odyssey oil pressure switch depending if one or both the! Me that the entire housing there looks like it comes out???! … oil leak, front rocker arm oil pressure switch sensor connector † CMP sensor connector † CMP connector... The fuel feed hose line at the bulkhead 2 ) P3400 – Replace Bank! Our Services or clicking i agree, you agree to our use of cookies or two replaced. What makes the sealing bolt, relief valve spring and the relief valve at the.! Pressure measured at the FSM yet, or Rear rocker arm oil valve... Is did they have to remove the rocker arm oil pressure to the VTEC... Dtcs stored buy the whole front VTEC assembly and said $ 700 to it... At home but have been busy he dealer tho bc the one by me is not in any way with. Said, i have n't looked at the VCM spool valve is integral the...
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