2024 2004 nissan xterra knock sensor location

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Even back then, the relocation was pretty well established as a cheap fix for the problem. For those not familiar with this, the knock sensor is located under the intake plenums on the back side of the engine. It's about a $25 part, but $800 of labor at a shop because of having to remove the upper and lower plenums.Mar 28, 2021 ... Comments ; 2003 Nissan Frontier Knock Sensor Removal. Mike Wade · 277K views ; 2004 Nissan Xterra Knock Sensor relocation WITHOUT cutting wires!SOURCE: Diagram available for 01 Nissan Xterra Knock Sensor location? V6 3.3L The sensor is located underneath the air intake manifold on top of the engine block. This should take an experienced mechanic about 3-4 hours to replace. Fig. Engine compartment component locations Hope this help (remember rated this free help) Good …SOURCE: Diagram available for 01 Nissan Xterra Knock Sensor location? V6 3.3L The sensor is located underneath the air intake manifold on top of the engine block. This should take an experienced mechanic about 3-4 hours to replace. Fig. Engine compartment component locations Hope this help (remember rated this free help) Good luck.A bad knock sensor will not keep your car from starting. The knock sensor's purpose is to detect the sounds of pre-ignition in a running engine and convert it to a signal for the electronic control unit (ECU) so that the ECU can retard the ignition timing. The knock sensor could be missing entirely and it would not prevent your car from ...Nissan Knock Sensor Code Problems Explained. Knock Sensor Wiring Harness For 1995 2004 Nissan Pickup Altima Maxima Xterra 10 96 Picclick. 2000 Nissan Frontier Std 3 Cranks Wont Start No Spark Inj Pulse Ok Dist And Crank Sensor Replaced T Belt Stalled. Need labor time and directions to change knock sensor 2002 nissan …2000 XE V6 4X4 5speed, AC shackles and UCAs, Bilstein 4600, K&N drop-in, intake mod with Navara snorkel, AC Idler brace, custom roof basket, Shrockworks Skids, custom sliders, Maxxis Buckshot II 32", custom rear bumper/swingout tire carrier, custom front tube winch bumper with 9K winch, Lokka'd front Diff, Gibson Catback, Thorley Headers, Flowmaster Cats, 5.13 gears, rear ARB locker, ARB ...Part Number: 23731-JA11B. Supersession (s) : 23731-JA11A; 23731JA11B. . Monitors and adjusts the position and rotation of the camshaft. A failing sensor will likely trigger the check engine light. Replace at the first sign of failing to avoid additional or long-term damage. Your Nissan's Engine Camshaft Position Sensor is responsible for ...The engine's knock sensor (or sensors) detects preignition and detonation, potentially damaging forms of abnormal combustion. Though full-blown knocking and pinging are audible to the human ear, the knock sensor detects imperceptible levels. The ECM is just telling you the knocksensor has detected the above conditions.NEW - 2002 Xterra SE SC 3.3L Supercharged. Like. CalebS Discussion starter. 3 posts · Joined 2013. #4 · Jun 12, 2013. For the hell of it I decided to bypass the knock sensor with a 560k resistor as some have done before (knowing full well that I was not getting a knock sensor code) and reset the computer. WOW!!!also look around for any connectors that might get switched with that 2 pin connector at the distributor. your two pin connector at the distributor should have a black/white and a Blue wire. Ask Your Own Nissan Question. Alright I check the voltage in the connector black/white and blue they have voltage and I check the black/pink wire in the 6 ...to all those early 2000 thru 2004 nissan xterras owners this a video of only additional information about smogging your car due to new law and changes hapenn...V6 3.3L The sensor is located underneath the air intake manifold on top of the engine block. This should take an experienced mechanic about 3-4 hours to replace. Fig. Engine compartment component locations. Hope this help (remember rated this free help) Good luck. Feb 08, 2010 • 2001 Nissan Xterra.Re: Knock sensor relocation.. Post by Z-owned » Sun Dec 01, 2013 5:18 pm. Relocating it is quite popular until the ability to replace it back to the proper location is available. Most relocation kit's put it on the #6 cylinder which is the fist to detonate so it still is effective. 338,000 miles and counting !!So I went and got the codes checked and they were P0328 (knock sensor 1, Circuit High Input, bank 1) and P0302 (Cylinder 2 Misfire). And now just today when driving up a steep hill there was a sudden loss of power and a pretty noticeable miss. I have since replaced the spark plug in that cylinder #2 and all the spark plug wires.The location for all models is the same for the Crankshaft Position Sensor, CPS. It can be found at the top of the front of the transmission housing. Check out the diagrams (below). Please let us know if you need anything else to get the problem fixed. Cheers.SOURCE: 2000 Nissan Xterra Service Engine soon indicator is always on. The knock sensor is not a huge deal to replace and will not turn on the light. It should be dont though. The crankshaft sensor is located directly between the engine and transmission. It is dead center at the bottom. Posted on May 21, 2009Nov 16, 2019 · 2004 NISSAN XTERRA KNOCK SENSOR RELOCATION. You will need a 04 knock sensore and pig tailalso basic tools and basic accesories Remember from 2000-2004 this knock sensore are... Need labor time and directions to change knock sensor 2002 Nissan Frontier 3.3 SOHC Vin: 1N6ED26T32C360756 - Answered by a verified Nissan Mechanic ... where is the cam sensor and the knock sensor located on a 2003 Nissan Frontier 3.3 c ... Have a 2002 Nissan Xterra KE S/C. Trying to identify the connector on top-left valve cover ...Part Number: 23731-3S500. Supersession (s) : 237313S500. Sensor Magnet. A electronic device used in an internal combustion engine to monitor the position or rotational speed of the crankshaft while this information is used by engine management systems to control the fuel injection or the ignition system timing and other engine parameters.Causes: - Harness or connectors (CAN communication line is open or shorted) - Faulty Engine Control Module (ECM) Solutions: - Poor harness ground connection. There is a service bulletin for the following Nissan models with U1000 code: 2002-2006 Nissan Maxima. 2004-2006 Nissan Titan. 2004-2006 Nissan Armada.CRANK SENSOR IS LOCATED AT FIRE WALL SIDE OF BLOCK BETWEEN MOTOR MOUNT AND FLYWHEEL. YOU GET TO IT FROM TOP. Remove the (4) allen head bolts that hold the plastic engine cover. Remove the air tube that connects the throttle chamber to air filter box. Pull off the valve cover breather hose with the air tube.now unbolt the bracket for the throttle cables from your intake tube and remove the 2 throttle cables, you pull them back towards the front of the engine once you remove it and wont get in your way. now remove the bracket from your supercharger to your intake tube. then remove two bolts from the lower bracket on you intake tube.2004 NISSAN XTERRA; 89,000 MILES; My xterra has been chugging- it is an intermittent problem and occurs once a week, but is dangerous to drive on the freeway especially when it does chug. It acts like it is out of gas. ... Can Anyone Help With Location Of Knock Sensor For 2002 Xterra S/c. Is It Internal Or External?The knock sensor is located below the intake manifold in the valley of the motor. The harness runs to it over the back of the manifold. You will need to remove the intake plentium and the intake manifold to get to it. Along with any items attached to the manifold. For the novice its an all day job.P0327 Nissan Code - Knock Sensor Circuit Low Input Bank 1. How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins. ... P0327 2004 Nissan Altima Sedan;Just bought a 2001 Xterra yesterday and I got a po325 code for the knock sensor circuit malfunction. I've done some researching on here and it looks like it's going to be easier to just relocate it. ... Nissan XTerra Forum. 668.1K posts 75.7K members Since 2005 A forum community dedicated to Nissan Xterra owners and enthusiasts. ...P0315 is a hard code knock sensor and indicates that the sensor has failed. To replace the sensor, use a quarter inch swivel and extension to loosen the 12 mm bolt. To perform a component check, first disconnect the knock sensor harness connector and check the resistance between terminal 2 and the ground. The resistance should fall between 500 ...BIAS voltage 2.5 volts. Sensor resistance 560 kilo ohms. This is vague but for gen 1 Xterras these are the codes you will see for a bad knock circuit. for a 1996 to 2001 the code is a P0325. For a 2002-2004 the codes are p0327 , p0328. P0327 means bias voltage is too low. P0328 means bias voltage is too high.Thanks for posting on r/MechanicAdvice!Please review the rules.Asking about a second opinion (ie "Is the shop trying to fleece me?"), please read through CJM8515's post on the subject. and remember to please post the year/make/model of the vehicle you are working on. Post's about bodywork, accident damage, paint, dent/ding, questions it belongs in r/Autobody r/AutoBodyRepair/ or r/Diyautobody ...Answered in 5 minutes by: Nissan Mechanic: Tom. The knock sensor is located underneath the intake manifold on the the engine block. You will have to remove the intake manifold in order to replace it: Drain the cooling system. Relieve the fuel system pressure. Remove or disconnect the following: Relocating and wiring knock sensor on a 2001 Nissan Xterra. 2 Wire Knock Sensor Wiring Diagram 2 Wire Knock Sensor Wiring Diagram. Signal Wire; Ground Wire; The knock sensor has two wires, one for the signal and one for the ground. When the knock sensor detects a knocking noise, it sends a signal to the ECU (engine control unit) to adjust the fuel injection and ignition timing …Where is the knock sensor located. They are located under the intake manifold, one for each bank of cylinders in the 4.0L. Replace the sensors as well as the stub wiring harnesses to them. See picture below of a sensor. Sep 12, 2012 • …V6 3.3L The sensor is located underneath the air intake manifold on top of the engine block. This should take an experienced mechanic about 3-4 hours to replace. Hope this help (remember rated this free help) Good luck. SOURCE: HOW TO REPLACE A FUEL PUMP FOR A NISSAN XTERRA.Go to Nissan-1999-Maxima-Emissions-Knock Sensor. SS M8-1.25 50mm Bolt. SS 8 Flat Washer. Before you start, disconnect your battery, it will reset the ECM, I had mine disconnected for approximately 4 hours. I relocated the knock sensor to the rear most bolt on the S/C, closest to the firewall, see pics.Learn how to replace the cam position sensor on a Nissan Frontier with this video tutorial. See the tools and steps needed to fix the code P0340.Feb 5, 2011 · 1) Replace the knock sensor in it's current location. The dealer will do it for upwards of $900. Or, if you're handy, you can do it yourself in 6-12 hours and about $100 for gaskets and a knock sensor. 2) Do the relocation modification for the knock sensor. Get a replacement knock sensor and wire it up and mount it in a location thats easy to ... Equip cars, trucks & SUVs with 2004 Nissan/Datsun Xterra Knock Sensor from AutoZone. Get Yours Today! We have the best products at the right price.Diagnostic trouble code (DTC) P0327 stands for "Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor).". It is triggered when the powertrain control module (PCM) detects very low voltage readings from your vehicle's primary knock sensor circuit. Take note that the voltage value may vary depending on your vehicle's make and model.Location and contact. 74 Rasada Rd, Talat Yai, Phuket Town, Phuket 83000 Thailand. Website. +66 82 806 8385. Improve this listing. Sponsored by: Coffee Talk Old Phuket Town.That pictures in the first post are NOT the PNP. That is the Park Position Switch and NOT the Park/Neutral Position Sensor (PNP). I have located the Park/Neutral. On the Passenger side of the transmission next to the exhaust (catalytic converter?) there is a metal shroud (heat shield) with two small bolts.Location of knock sensor. Knock sensors can be difficult to locate because there usually buried under intake or exhaust manifolds and misc. engine wiring and plumbing. Knock sensors need to hear an engine knocking noise, therefore there usually located somewhere they can hear an engine knock. If it's a V6 then possibly it will be between the ...The knock sensor is located under the lower intake manifold on top of the engine block. There is no access to it without …2,325 Posts. Discussion starter · #122 · Nov 11, 2009. Nissan put the sensor in the best place to detect knocks. However, it's in the worst place for maintenance. Relocating it is cheaper and IMO is the send best place to detect knocks. If you have an Super Charger I do not recommend you placing on the SC.-Pls Check Manufacturer's Part Number (Usually Stamped Into Plastic Or Body) Before Ordering. -This Is Aftermarket Replacement Item Not Original Part. -Our photos show the actual product you receive. Warranty: 12 Months Package: 1 PC with Pigtail Returns: Yes Reference Part Number:220607B000, XF5Z12A699A, XF5Z12A699AA, KS107, SU4769,2060 7B000,89052861,5S2214,S8731,158-0619,SU4769 Color:As ...2003 xterra. 3.3 N/A. 235k. I just got this vehicle, very clean, well kept. Ran like a beast. Then, intermittent and cyl1 and random misfires with knock sensor codes. B2S1O2 sensor voltage would steadily fall off after ignition to zero output and read erratically after that. Tore engine apart for knock sensor, and replaced both upstream O2 sensors.These input signals to the ECMare used to control fuel injection, ignition timing and other functions. The camshaft position sensor has a rotor plate and a wave-forming circuit. The rotor plate has 360 slits for a 1° (POS) signal and 6 slits for a 120° (REF) signal. The wave-forming circuit consists of Light Emitting Diodes (LED) and photo ...A bad knock sensor will usually cause noticeable drivability issues. However, it shouldn't leave you stranded, just down on power. 1. Check Engine Light. A bad knock sensor can trigger your Murano's check engine light. Any trouble codes from P0325 -P0334 are related to the knock sensor in one way or the other.SOURCE: Diagram available for 01 Nissan Xterra Knock Sensor location? V6 3.3L The sensor is located underneath the air intake manifold on top of the engine block. This should take an experienced mechanic about 3-4 hours to replace. Fig. Engine compartment component locations Hope this help (remember rated this free help) Good luck.Mar 28, 2021 ... Comments ; 2003 Nissan Frontier Knock Sensor Removal. Mike Wade · 277K views ; 2004 Nissan Xterra Knock Sensor relocation WITHOUT cutting wires!Nissan Knock Sensor Code Problems Explained. Knock Sensor Wiring Harness For 1995 2004 Nissan Pickup Altima Maxima Xterra 10 96 Picclick. 2000 Nissan Frontier Std 3 Cranks Wont Start No Spark Inj Pulse Ok Dist And Crank Sensor Replaced T Belt Stalled. Need labor time and directions to change knock sensor 2002 nissan …Replace them all with new OE Nissan !! Aftermarket gaskets will leak !! The '01 uses all metal gaskets that squish , so if you break the seal , they will not seal again !! SHAWN. Auto Shop Northwest O.C. OR. '09 Sentra FE+ Driver. '14 Crosstrek Wifes. '98 Sentra SE Time Attack. '09 Titan CC LB SE.This part fits 2000-2004 Nissan Frontier, 2000-2003 Nissan Sentra, 2000-2004 Nissan Xterra. Affordable, reliable and built to last, Nissan part # 220604M500 Knock Sensor stands out as the smart option. NissanPartsDeal.com is your prime online source with the biggest and best selection of genuine Nissan parts and accessories at giant discounted ...Buy Engine Detonation Knock Sensor w/Harness Connector For Nissan Frontier Xterra 22060-7B000: ... Select delivery location. ... Fit For Nissan Pathfinder (2000-1999) Fit For Nissan Quest (2002-1999) Fit For Nissan Xterra (2004-2000. Warranty： one year Returns accepted Color: As Pictures Show If you have any problem with our products, ...Select delivery location. Only 7 left in stock - order soon. Qty: Qty: 1 $ $19.00 19. ... NISSAN XTERRA 2000-2004) Cross-Reference : SU4769 22060-7B000 220607B000 KS107 KS107T XF5Z12A699A XF5Z12A699AA GT7610-48/1 ; Brand: ISUMO (Registered Trade Mark in USA) Quality: Guaranteed to Meet or Exceed OE Manufacturer and Suppliers.The knock sensor is located under the lower intake manifold on top of the engine block. There is no access to it without …Okay so I just picked up another Xterra that had the issue of the knock sensor code (no check engine lite). P0325- Knock Sensor 1 circuit Bank 1 or single sensor. ... After reading a bunch of KS resistor mod guides I determine the location of the wires, rather than the color. ... A forum community dedicated to Nissan Xterra owners and ...Knock Sensor replacement Nissan XterraComplete knock sensor repair from start to finish. Knock Sensor: https://amzn.to/2IFFiof and extension to relocate: htt...The knock sensor plays a crucial role in the overall performance and health of an engine. It detects any knocking or pinging sounds that may occur within the engine, which are ofte...2004 Xterra | 3.3L NA | Auto 4WD | 2-3" PML ... The red arrow points to the location of the knock sensor: ... Nissan XTerra Forum. 667.5K posts 75.4K members Since 2005 A forum community dedicated to Nissan Xterra owners and enthusiasts. Come join the discussion about superchargers, modifications, troubleshooting, maintenance, overlanding ...If you’re looking to get your own smart home system without spending a fortune, we’re here to help. In the first episode of our new video series Homehackers, we go over smart home ...Friend of mine made the mistake of buying a 2004 without a smog certificate and it failed saying the knock sensor was bad. Most of the vids I see are of the 3.3 and they relocate it. ... A forum community dedicated to Nissan Xterra owners and enthusiasts. Come join the discussion about superchargers, modifications, troubleshooting, maintenance ...Shop 2004 Nissan Xterra Harness Engine SUB. Harness SUB, Knock Sensor. Engine control module. LNG, DC, Electrical - OEM Nissan Part # 24079-F4503 (24079F4503) ... HARNESS-SUB,KNOCK SENSOR. Fits Frontier, Xterra. 32 people have looked at this part recently Diagrams and Kits; What This Fits; Product Types; Services; ENGINE …s106banger. 3685 posts · Joined 2006. #8 · Oct 16, 2010. ^that works too. these are 01+ 2 wire knock sensors too guys. any 4.3 2000 and older will have a one wire knock sensor thats completely different looking. 1997 S10 266ci V6 -turbo. 4l80e. 8.8. 23lbs. 10.93@122. 526rwhp 531ftlbs on a mustang dyno @20lbs.ZIP. ENTER YOUR LOCATION. City/Zip. Federated Auto Parts is a nationally known auto parts distribution network with over 4,000 Auto Parts stores across the country, and that …granitex. 1469 posts · Joined 2009. #9 · Mar 4, 2012. Bypassing the sensor is nothing more than a resistor that is placed inline before the sensor. I did mine years age, as well as a lot of other people. It is an easy 15 minute fix that you can do from the top of the motor without having to do anything else.2004 Red 4X4 AT Yakima Roof Rack ... but what is involved with relocating the knock sensor? Nissan should have put that in an easier location if they were going to put a POS sensor there that constantly died. ... my 02 xterra said multiple misfire and knock sensor with all new dist. wires plugs,gas filter etc.Note: I already have the check engine light on not because of the knock sensor is due to bad oxygen sensors (O2 sensors). As people ask how did I did it this...P0327 Nissan Code - Knock Sensor Circuit Low Input Bank 1. How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins. ... P0327 2004 Nissan Altima Sedan;Nov 17, 2019 ... After completing the wire harnest splicing You will need to look for a black wire that will be needing splicing as well after that procedure ...Nov 10, 2019 · Bypassing the knock sensor using the original harness on a 2003 Nissan frontier with a 3.3 liter engine. Codes p0328 p0325 i have a 2004 nissan xterra. how do i get to the knock sensor to replace it and where is it located? Answered in 8 minutes by: Nissan Mechanic: …Bosch Knock Sensor. App: 1999 - 2002 Mercury Villager Knock Sensor. Brand: Bosch. Part #: F6020-178526. Notes: . Most computer controlled systems use a knock sensor to slow the timing down when experiencing knocking or pinging. Price: $33.66 Quantity. Make Model Year Range Chassis Engine. Mercury Villager 1999 - 2002 V6 3.3.10741 posts · Joined 2009. #12 · Jul 7, 2019. If the large intake hose from the airbox to the throttle chamber is cracked that is part of the problem. Replace it it's a $40 part and given the age of these trucks it's becoming brittle. Xterra's came with three engine options.The P0328 code stands for “Knock Sensor 1 Circuit High (Bank 1),” which means there’s an abnormally high output voltage from the knock sensor. Some of the possible causes of the P0328 code include a defective knock sensor, a flooded knock sensor, and a defective exhaust gas recirculation (EGR) system. An illuminated check …relocating the knock sensor on a 2000 nissan pathfinder 3.3 and figuring out the wiringFS (OH): WRX/STi rear o2 sensor, MAF sensor, MAP sensor Engine/Power/Exhaust FS (OH): WRX/STi rear o2 sensor, MAF sensor, MAP sensor - …You will need to get the wiring harness connector from a 99 maxima and use the corresponding knock sensor. The position to locate it to is on the top of the intake manifold, you'll notice there is a pre-threaded hole towards the back left of the intake manifold. This is where you will mount it to. I'll take some pictures when I get home ...ZIP. ENTER YOUR LOCATION. City/Zip. Federated Auto Parts is a nationally known auto parts distribution network with over 4,000 Auto Parts stores across the country, and that …Knock sensor (KS) (located under the intake manifold) Crankshaft position sensor (CKP) (located at rear of engine next to transmission) ... 1990-1992 Nissan Stanza; 2000-2004 Nissan Xterra; 1998-2016 Nissan Navara/Frontier (D22) 1991-1998 Nissan 240SX; 1993-2001 Nissan Altima; Subscribe. Login.Sensor used in the video: https://amzn.to/3flGJYmDon't do this Knock sensor hack P0325 This video was performed on a 2000 Nissan Pathfinder.Cameras used to m...Replace them all with new OE Nissan !! Aftermarket gaskets will leak !! The '01 uses all metal gaskets that squish , so if you break the seal , they will not seal again !! SHAWN. Auto Shop Northwest O.C. OR. '09 Sentra FE+ Driver. '14 Crosstrek Wifes. '98 Sentra SE Time Attack. '09 Titan CC LB SE.172 posts · Joined 2013. #3 · Mar 17, 2014. thatyellow -. The knock sensor is located under the lower intake manifold on top of the engine block. There is no access to it without removing the upper and lower intake manifolds. Some people have reported that a shop has wanted to charge $800+ to do the work.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Sensor used in the video: https://amzn.to/3flGJYmDon't do this Knock sensor hack P0325 This video was performed on a 2000 Nissan Pathfinder.Cameras used to m...also look around for any connectors that might get switched with that 2 pin connector at the distributor. your two pin connector at the distributor should have a black/white and a Blue wire. Ask Your Own Nissan Question. Alright I check the voltage in the connector black/white and blue they have voltage and I check the black/pink wire in the 6 ...

The cooling sensor is located on the intake , when you go to autozone for the replacement part ask for a diagran of its location. SOURCE: nissan xterra knock sensor. It's the valley of the engine underneath the intake manifold. It's about an $800 job because the top of the engine has to come off.. Inappropriate family feud questions

2004 nissan xterra knock sensor location

After spending and troubleshooting the v6 and bringing a pro mechanic we found out it was 2 sensors and they were both change. Problem was fixed but remember...Limited-Lifetime Warranty. Check if this fits your 2004 Nissan/Datsun Xterra. Location: MAP Sensor. PRICE: 106.99. Location:: MAP Sensor. Terminal Gender: Female Connector / 3 Male Blades. Terminal Type: Female Connector / 3 Male Blades. Connector Gender: Female Connector / 3 Male Blades. $10699.Bypassing the knock sensor using the original harness on a 2003 Nissan frontier with a 3.3 liter engine. Codes p0328 p0325Part Number: 23731-3S500. Supersession (s) : 237313S500. Sensor Magnet. A electronic device used in an internal combustion engine to monitor the position or rotational speed of the crankshaft while this information is used by engine management systems to control the fuel injection or the ignition system timing and other engine parameters.now unbolt the bracket for the throttle cables from your intake tube and remove the 2 throttle cables, you pull them back towards the front of the engine once you remove it and wont get in your way. now remove the bracket from your supercharger to your intake tube. then remove two bolts from the lower bracket on you intake tube.#2 · Aug 17, 2010. If you live in a state that does not require you to pass a strict inspection, you will be fine even with a bad knock sensor. In the N/A engines, the knock sensor …I've got knock sensor code stored and my idle is a little rough and power definitely feels lacking until it revs above 3800rpms. ... 2003 Nissan Xterra SE - 4x4, 5-Speed, Supercharged - 2" BL, SLR UCA, Revolvers, Military-Wrap Leafs & Rear Inboard Shocks ... I can't tell you why this is true as in 2004 alone sales of Nissan vehicles with the ...Having a working knock sensor is ideal for any engine with forced induction. Having said that, I relocated mine and have no issues. I always use 93 octane and also retarded the base ignition timing a few degrees as an extra safety measure. 4-7psi isn't really a whole lot of boost anyway. Like.Oct 06, 2014 • 2004 Nissan XTerra. 1 helpful. 1 answer. ... The knock sensor is located under the intake manifold.The best way to get to it is to lift the car completly up go undert it and look right under the intake manifold.There is a steel tube about 2inches thick that will be blocking your view but its right behind it.GOOD LUCK.Hooked battery back up, drove 5 miles, pulled codes, still have knock sensor code. Maybe I spliced it backwards. Yep, wired backwards. After reading a bit more, and looking at what I had done, I believed the wires to be backwards. I reversed the wires, cleared codes, rescanned twice, no codes in ecu.CRANK SENSOR IS LOCATED AT FIRE WALL SIDE OF BLOCK BETWEEN MOTOR MOUNT AND FLYWHEEL. YOU GET TO IT FROM TOP. Remove the (4) allen head bolts that hold the plastic engine cover. Remove the air tube that connects the throttle chamber to air filter box. Pull off the valve cover breather hose with the air tube.Where is the knock sensor located. They are located under the intake manifold, one for each bank of cylinders in the 4.0L. Replace the sensors as well as the stub wiring harnesses to them. See picture below of a sensor. Sep 12, 2012 • ….

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