2002 nissan frontier knock sensor location

OK boys. Thanks. Can anyone tell me which side of the connector (the side closest to the radiator or the side closest to the firewall) in its original state goes to the knock sensor. I pulled the connector apart and measured across the radiator side to test my knock sensor and it measured 500k ohm which is definitely out of tolerance.

2002 nissan frontier knock sensor location. Where is the knock sensor located on the engine (2002 Nissan Frontier, supercharged)? One person told me it was under the manifold. Another said it was on the passenger side of the engine. The engine compartment is somewhat tight, so it's alot of work to go to both areas. Also, I removed one of the heat shields (passenger side) and saw my ...

2002-2006 Nissan Altima Discussion (2.5 & 3.5) p0328 code (knock sensor) ... I read on a frontier and xterra forum that people have had trouble with this code with the 2.5L engine. Some changed the sensor and it fixed the problem. ... Im thinking if the knock sensor is as sensitive as people have said on other boards, it might be the cause. ...

But if you want, the knock sensor is under the lower intake manifold in the back that is located under the upper intake manifold also called the upper plenum. The lower intake manifold is wedged between the 2 heads and is an enormous pain in the azz to get to. You can check the O2 sensors with a scanning tool that will show you the upper ...P0325 stands for "Knock Sensor Malfunction (Sensor 1, Bank 1).". This indicates the powertrain control module (PCM) recognizes an issue with the knock sensor or its circuit. Faulty knock sensors, circuit problems, and issues with the PCM are some of the common causes of the P0325 code. Some of the common symptoms of the P0325 code include ...If you’ve ever wondered about the inner workings of your vehicle, one component that plays a crucial role in its performance is the speed sensor. In most vehicles, the speed sensor...Nissan Frontier Knock Sensor - Engine Sensors - Replacement API DIY Check Details 03 nissan frontier knock sensor location. Knock frontier hqrp2003 nissan sentra se-r spec v knock sensor Frontier sensor nissan knock v6 2004 2003 3l 1999 2001 2002 2000Cheap nissan frontier knock sensor, find nissan frontier knock sensor.Mercury Knock Sensor fits Nissan 2000 Frontier. 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 …

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.S/C Knock Sensor New Relocation Location. ... at TheNissanPath.com and Moderator at NissanForums.com. Registered member of ClubFrontier.org and NissanHelp.com. 2003 Nissan Frontier SVE 4x4 King Cab, VG33ER, AT. Also, 2006 Pathfinder LE AWD and 2008 Pathfinder SE 4x4. ... my knock sensor is also on the …Nissan Mechanic: Jay. Hello and thank you for using JustAnswer.com. The fuel filter is located on the passenger side under the truck towards the center of the truck, near the fuel tank. See image. Tools needed are a Phillips head screw driver, 10 mm socket and ratchet. It's not that hard to change, the hoses getting them off the old filter can ...Jul 6, 2009 · If I'm not mistaken, the KS on a 4 cylinder is located behind the exhaust manifold, much more forgiving a job to change than the 6. Like. fronty2wd. 667 posts · Joined 2007. #6 · Jul 7, 2009. If you havn't already post this up in the 4 banger thread as those guys might see it and know the best route to take. Just type in on pc, 02 nissan frontier 4x4 vg33 to insall idle air control valve. I think the manifold has to come off to get to valve, it is under manifold. When page comes up, just click on nissan part 2 to watch the video on the valve. God-Bless you and your family! The video shows the removal and instalation.Definitely try all the normal maintenance items first before looking at the knock sensor. Also check your brakes for a sticking caliper, could cause that drop in MPG. My 87 aerostar had a sticking cailper my mileage dropped from 22 to 18 replaced both mileage went back to 23mpg :cheers: 2010 Elantra touring.

nissan altima knock sensor replacementnissan quest knock sensor replacementnissan frontier knock sensor replacementnissan xterra knock sensor replacementniss...The knock sensor in an OBD2 system is there to allow the ignition to advance to the knock point for performance and fuel economy. ... Then test the sensor in its stock location Then test the wiring between the ECM and the sensor and try to find out what is inducing the voltage. ... 2002-2006 Nissan Altima Discussion (2.5 & 3.5) 2007-2012 Nissan ...Crankshaft position sensor is on the transmission bellhousing, near the top, a bit on the driver's side. You can see it from underneath or through the driver's front wheelhouse with the wheel removed. It's a pain to change from either place. Should have a small heat shield covering it and held down with a 6Mx1.0 bolt with a 10MM head.It does also appear that the knock sensor itself as well as the harness changed plug styles on or around the 2000 model year. For any other members or for my future reference, the part number for the KA24DE sub-harness is 24079-F4503 and is available as an OEM Nissan part from nissanpartsdeal.com for under $40.Thankfully, the 2000 Nissan Frontier Knock Sensor Wiring Diagram makes it easy to pinpoint the exact location and wiring of the knock sensor. ... Need Labor Time And Directions To Change Knock Sensor 2002 Nissan Frontier 3 Sohc Vin 1n6ed26t32c360756. Uncategorized. Related Posts. 89 Chevy Alternator Wiring Diagram.A Nissan Frontier Knock Sensor is a component that allows your vehicle's motor to work at peak performance while it cuts back gasoline consumption. ... 2002, 2004 Nissan Frontier : SC: 3.3L V6 VG33ER Nissan 12-Valve: Show More. ... This is because only a certified mechanic will know the 2000 Nissan Pathfinder Knock sensor location and be able ...

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I Just Had My Knock Sensor And Air Intake Sensors Replaced On My 2002 Nissan Frontier; Now The Oxygen Sensor Light Came - Answered by a verified Nissan Mechanic. We use cookies to give you the best possible experience on our website. ... Where are the knock sensors located on a 2010 Nissan.Factory manual for normally aspirated 2000 V6 frontier shows there is only one white wire going to the KS from ECM. This wire is White, pin #5 on connector F37 on ECM side, F101 on KS side. The other wire I believe also white on pin #6, connector F37, is the ground shield for KS wire. Not connected to anything on the sensor, but going to ground ...03 nissan frontier knock sensor locationHow replace knock sensor (the easy way) 00-04 xterra Nissan xterra sensor knock replacement engine frontier location 2004 pathfinder v6 valve 2001 where 1999 located 2003 intake manifold 20092002 frontier knock sensor relocation..Aug 1, 2023 · Unfortunately my harness to the knock sensor is screwed up. It had 1 wire in the connector and it practically fell out when I removed the sensor. This is may be why I had the code. I could use some help figuring out how the sensor is supposed to be wired. I plan on getting a new connector from wiring specialities. Any help would be appreciated ...

As far as the knock sensor goes, it has not been relocated, and I don't know if it has been replaced by any of the previous owners or not. As far as the IAC valve goes, I'm only considering that an option based on the symptoms. ... 1989 Nissan 240sx XE 2002 Nissan Frontier CC LB 4x4 Auto Supercharged 2011 Nissan Pathfinder LE V8 4x4. Save Share ...May 20, 2008 · 139 Posts. #215 · Dec 6, 2010 (Edited) A few things I've been thinking about after reading all of this: 1. The knock sensor is centrally located where it is, to best be able to detect knocking frequencies from any of the six cylinders. The "microphone" in the sensor is tuned for the engine and sensor location. 139 Posts. #215 · Dec 6, 2010 (Edited) A few things I've been thinking about after reading all of this: 1. The knock sensor is centrally located where it is, to best be able to detect knocking frequencies from any of the six cylinders. The "microphone" in the sensor is tuned for the engine and sensor location.Common Causes of Honda Pilot Knock Sensor Failure - Amedee VTM & ABS. Check Details. 2003-2007 honda pilot knock sensor repair pigtail plug new. Honda crv knock sensor locationWhat does a bad engine bearing sound like? Diagram of isuzu rodeo engineSensor knock harness accord genuine mdx v6. For 2003-2008 honda pilot knock sensor 77224vh 2004 ...OK boys. Thanks. Can anyone tell me which side of the connector (the side closest to the radiator or the side closest to the firewall) in its original state goes to the knock sensor. I pulled the connector apart and measured across the radiator side to test my knock sensor and it measured 500k ohm which is definitely out of tolerance.The knock sensor is located in the lower part of the engine block. Tighten the knock sensor to 19 N.M (14 lb ft) Knock Sensor (3.4L VIN E)On lower left rear of engine, below exhaust manifold. Knock Sensor (Bank 1) (3.8L VIN K)On lower left side of engine, near starter. Knock Sensor (Bank 2) (3.8L VIN K)On lower right side of engine.The thermal actuator is used to see if the engine coolant is warm. If it is then it pushes out setting the cam physically. Now unless the thermal actuator is stuck then you may have an issue. When the coolant cools the actuator will retreat back in. When your truck is cold the actuator will be in and you will set the idle higher.Knock Sensor 2002 Nissan Frontier Twice in the past week I have hit a pothole and had my service engine light come - Nissan 2002 Frontier Crew Cab question. ... where is the egr valve located on a 2002 Nissan frontier . Read full answer. Be the first to answer Sep 28, 2014 • 2002 Nissan Frontier Crew Cab. 0 answers.SOURCE: where is the knock sensor located in a 2000 nissan. For Maxima, the Knock Sensor ( KS )is installed in the top, center of the engine block. Access can be gained by removing the intake manifold. Hope this help to solve it (remember rated this help). SOURCE: code P0325 Knock sensor 1 circuit malfunction.

Knock sensor (KS) (located under the intake manifold) Crankshaft position sensor (CKP) (located at rear of engine next to transmission) ... 1998-2016 Nissan Navara/Frontier (D22) 1991-1998 Nissan 240SX; 1993-2001 Nissan Altima; Subscribe. Login. Notify of. Label. Δ. This site uses Akismet to reduce spam. ...

Compare 2002 Nissan Frontier Knock Sensor brands. Check prices & reviews on aftermarket & stock parts for your 2002 Frontier Knock Sensor. Order your parts online or pick them up in-store at your local Advance Auto Parts.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.My knock sensor gone bad and getting code P0325. I tried to replace it but it is very difficult. ... 2002-2006 Nissan Altima Discussion (2.5 & 3.5) 2007-2012 Nissan Altima Discussion (2.5 & 3.5) General Nissan Altima Discussion (1993-2001) 2013-2018 Nissan Altima Discussion (2.5 & 3.5) Engine Performance (2002-2006) Top Contributors this Monththe knock sensor on a 3.5L should be just under the exhaust ports on the right side of the engine if you're facing the side with the pulleys and crank (front) for the life of me, I cant remember if the engine is mounted longitudinally or tranversely in the frontiers.....lol. There should be a wire going to a small black thing thats just kind of ...relocating the knock sensor on a 2000 nissan pathfinder 3.3 and figuring out the wiringIt's a white wire. probably the easiest thing to do is find pin 23 on the big blue ecu connector and cut about 6 in. from the blue ecu connector and slice a shielded wire from there all the way to the knock sensor. Well that's what I did and it works fine. Top. ca18datsun510. Posts: 2050. Joined: Sat Aug 31, 2002 7:28 pm.03 nissan frontier knock sensor locationHow replace knock sensor (the easy way) 00-04 xterra Nissan xterra sensor knock replacement engine frontier location 2004 pathfinder v6 valve 2001 where 1999 located 2003 intake manifold 20092002 frontier knock sensor relocation..1. The knock sensor is centrally located where it is, to best be able to detect knocking frequencies from any of the six cylinders. The "microphone" in the sensor is tuned for the engine and sensor location. 2. I am not sure if the ECM for the VG33E is programmed to advance the timing to just under the knock point by utilizing the knock sensor ...

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The job of the knock sensor is to detect the vibrations of engine "knock" caused by an advanced ignition system. It allows the fuel mixture to run extremely lean and efficient and when it can't perform at maximum effeciency, it "knocks" like it has bad gas and the computer gets the signal from the sensor and changes the ignition to ****** the ...Knock / Detonation Sensor Connector. Intentionally blank: Intentionally blank: Related Parts. NISSAN > 2002 > FRONTIER > 3.3L V6 > Exhaust & Emission > Knock / Detonation Sensor. Price: Alternate: No parts for vehicles in selected markets. ... ^ Could ship from same location as parts in cart. BECK/ARNLEY 1580619. $27.79: $0.00 + Sold …Nissan Frontier: Bad Timing Belt or Chain Symptoms . Knock Sensor. Modern engines use a knock sensor to correct knocking automatically. If the knock sensor goes bad, then the engine can knock. A bad knock sensor will often throw a trouble code, such as P0325 (knock sensor "1"). Worn Bearings. Rod bearings exist in-between the crankshaft and ...knock sensor is out after we fix the air control valve is this common | Find answers to your 2002 Nissan Quest question. ... Find a Shop. Questions / Nissan / Quest / 2002 / where is the knock sensor... Where is the knock sensor located on the engine and how much does it cost to fix. 2002 Nissan Quest. Asked by cain in Victorville, CA on ... Where is the knock sensor located on the engine (2002 Nissan Frontier, supercharged)? One person told me it was under the manifold. Another said it was on the passenger side of the engine. The engine compartment is somewhat tight, so it's alot of work to go to both areas. Also, I removed one of the heat shields (passenger side) and saw my ... If you’re experiencing issues with your car’s speedometer or noticing erratic behavior in your vehicle’s transmission, it could be due to a faulty speed sensor. Before we dive into...SOURCE: where does the knock sensor is located. you have to remmove the intake and it is on what looks like a bracket that bolts to both heads is the knock sensor. SOURCE: fuel filter location. No, it is in front of the fuel tank right behind the tranny crossmember support somewhat hidden by a metal cover.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. ….

About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...The intake manifold has to be removed to replace the knock sensor and the gas tank dropped to replace the vent valve. total labor for both are over 6.2 hours and cost of knock sensor is $60 and price of vent valve $90-120. total cost parts and labor are $750-1050 depending upon local labor ratesAug 10, 2021 · It does also appear that the knock sensor itself as well as the harness changed plug styles on or around the 2000 model year. For any other members or for my future reference, the part number for the KA24DE sub-harness is 24079-F4503 and is available as an OEM Nissan part from nissanpartsdeal.com for under $40. 03 nissan frontier knock sensor locationHow replace knock sensor (the easy way) 00-04 xterra Nissan xterra sensor knock replacement engine frontier location 2004 pathfinder v6 valve 2001 where 1999 located 2003 intake manifold 20092002 frontier knock sensor relocation..Otherwise, as this topic is about using a maxima sensor and harness to correct the frontier's knock sensor failure and impossible location for replacement, you'd have to purchase a different sensor. I just finished this repair, will see how it works out. ... 2002 Frontier 3.3L Supercharged K&N Intake Powerslot rotors w/ Hawk pads Fluids ...I also had a 2002 knock sensor code, found the proper wire to cut, ... 2000 Frontier 2.4L Manual 197K miles. Save Share. ... A forum community dedicated to Nissan Xterra owners and enthusiasts. Come join the discussion about superchargers, modifications, troubleshooting, maintenance, overlanding, towing capacity, and more! ...SOURCE: I need to replace the knock sensor in my 2000. it is located on the bottom section of engine, Just unplug it and it screws out fairly easy. SOURCE: approx. how many hours should it take at a shop to. 2.4 ENGINE TIME IS 3 HOURS 40 MINUTES THE 3.3 ENGINE 2 HOURS 20 MINUTES. Testimonial: "thanks so much!Sensor knock v6 accord | repair guides Knock sensor location and cannot find the other end of the plug? 2002 Nissan Frontier Knock Sensor Wiring Diagram - Wiring Diagram. Repair guides Knock crv replace Repair guides. Knock wiring database. Clint's garage: how to rewire your knock sensorKnock sensor 2003 knock sensor wiring diagram2002 nissan ...Unfortunately my harness to the knock sensor is screwed up. It had 1 wire in the connector and it practically fell out when I removed the sensor. This is may be why I had the code. I could use some help figuring out how the sensor is supposed to be wired. I plan on getting a new connector from wiring specialities. Any help would be appreciated ... 2002 nissan frontier knock sensor location, 2002-2006 Nissan Altima Discussion (2.5 & 3.5) p0328 code (knock sensor) ... I read on a frontier and xterra forum that people have had trouble with this code with the 2.5L engine. Some changed the sensor and it fixed the problem. ... Im thinking if the knock sensor is as sensitive as people have said on other boards, it might be the cause. ..., '98 2WD Frontier, 4-cylinder, 5-speed, white regular cab, purchased in 2004 with 100K on it for the kids to drive, now it's back with us, 272K. 2004 King Cab Frontier 2WD, 4-cylinder, 5-speed, electric blue purchased in Dec. 2011 at 89K. 2014 Yukon XL Denali since Nov. 2022, bought with 76K miles., We've shown you a couple of ways to fix your posture and why it's so important. But if those aren't working out for you, this posture sensor that detects when your posture slips an..., Knock sensors are essential to the operation of your car because they guard against engine damage brought on by excessive air pressure brought on by the aforementioned air and fuel mixture. Your car will malfunction if the engine sustains significant damage. Your 2000 Nissan Frontier's knock sensor is situated beneath the upper intake manifold ..., The knock sensor location is going to vary depending on what year and engine your Nissan Frontier has. They are typically located in the intake manifold or directly below it screwed into the block. Most knock sensors are easy to get to., It's a 2002 Crew Cab S/C Auto. All is well now though. Thanks again! Save Share. Like. G. GothamEMS Discussion starter 109 posts ... s/c knock sensor location ... at TheNissanPath.com and Moderator at NissanForums.com. Registered member of ClubFrontier.org and NissanHelp.com. 2003 Nissan Frontier SVE 4x4 King Cab, VG33ER, AT. Also, 2006 ..., A failed knock sensor will register a trouble code and illuminate the Check Engine lamp (CEL), although some engines will require multiple failure cycles before storing a code. Misfire. Vibration, especially at highway speed. Thumping or knocking noise from the engine. Poor fuel economy and acceleration., Relocation sensor knock nissan frontier location final superchargedSensor knock relocation nissan frontier 2003 engine wire xterra v6 near front connectors vg33 splicing question runs left side Nissan xterra sensor knock replacement engine frontier location 2004 pathfinder v6 valve 2001 where 1999 located 2003 intake manifold 2009Nissan ..., 1207 posts · Joined 2006. #4 · Mar 10, 2010. sensor one is your upsteam sensors. sensor two is your down stream sensor. bank one is right side of motor. bank two is left side of motor. always remember this is from sitting in your drivers seat looking foward NOT looking at the motor with your hood open. 2002 CC LB SE SC Nismo cai, …, <2002 Saved Vehicles. NISSAN: ... 3.3L V6: Exhaust & Emission: Knock / Detonation Sensor: Choose for Me to Minimize Cost Choose for Me to Minimize Cost Related Parts ... Electrical Repair Manual. Emission Repair Manual. Intake Manifold Gasket. Intentionally blank: Intentionally blank: Related Parts. NISSAN > 2001 > FRONTIER > 3.3L V6 > Exhaust ..., T. tjeras Discussion starter. 6 posts · Joined 2009. #1 · May 19, 2010. Hello everyone, I am trying to replace my coolant temperature sensor on my 2005 Nissan Xterra. I think that I found it, but thought I would ask to make sure I found the correct location. Is it located between the engine block and the firewall, mounted right on the coolant ..., how to change the knock sensor on a 2000 model Nissan Frontier V6 part 1., Factory manual for normally aspirated 2000 V6 frontier shows there is only one white wire going to the KS from ECM. This wire is White, pin #5 on connector F37 on ECM side, F101 on KS side. The other wire I believe also white on pin #6, connector F37, is the ground shield for KS wire. Not connected to anything on the sensor, but going to ground ..., 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 2002 Nissan Altima Sedan; P0327 2003 Nissan Altima Sedan;, The knock sensor prevents your car engine from knocking or pinging. Here are the most common symptoms of a bad knock sensor, location & replacement cost. ... Knock Sensor Location. There are a few different possible locations for the knock sensor, but the most common places include the engine block, the cylinder head, or the intake manifold ..., For 1999-2004 nissan frontier knock sensor 34732gb 2000 2001 2002 2003[diagram] 98 nissan frontier diagram knocking sensor 2002 frontier knock sensor relocation.Nissan frontier knock sensor location. 2002 nissan frontier knock sensor replacementWhere can i find the knock sensor on 2002 nissan frontier supercharged? 2002 nissan frontier 3.3 ..., The Nissan Frontier pickup truck has been a popular choice among truck enthusiasts for years. With its rugged design, impressive performance, and versatile capabilities, it’s no wo..., I show and explain how to replace a. crankshaft position sensor on a 2000 Nissan Frontier SE 3.3L V6 automatic, It looks like a doughnut with rubber on it, and a wire coming out of the side. Its held down by a bolt. Its just in a hard place to get to. If you remove the bolt first, its easier to pull up by the wire. disconnect the wire, and throw away, connect the new one, and bolt the new one in. ONLY use 20lbs. torque to tighten it down., 2002 Nissan frontier 3.3 supercharger operating in failsafe mode engine code p0328 changed knock sensor and now truck runs fine cold but no boost when warmed up new code p430 came about a month after …, 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., Buy HQRP Knock Sensor Wiring Harness Compatible with Nissan 200SX 240SX Altima D21 Frontier ... Select delivery location. Only 10 left in stock - order soon. ... l4 1998-2001 Nissan Sentra SE 2.0L l4 2000 Nissan Xterra 2.4L l4 1993-1998 Mercury Villager 1991-1996 Infiniti G20 1999-2002 Infiniti G20 1996-1999 Infiniti I30 1993-1997 …, 2000-2004 Nissan Xterra Oxygen Sensor (O2 Sensor) Location V6 Engine 2000-2004 Nissan Xterra Oxygen Sensor (O2 Sensor) Location V6 Engine ... 2002 Nissan Xterra; 2003 Nissan Xterra; 2004 Nissan Xterra; Front Sensor. Rear Sensor. Nissan Xterra DIY Projects: Modifications: Engine & Transmission: Air Bag & Body Exterior/Interior: OEM Accessories ..., Find many great new & used options and get the best deals for Walker Ignition Knock (Detonation) Sensor for Frontier, Sentra 242-1087 at the best online prices at eBay! Free shipping for many products! ... Located in: USA, United States. ... 2002: Nissan: Frontier: Base Extended Cab Pickup 2-Door:, MECHANIC. 18,828 POSTS. Hello, The knock sensor is located under the intake manifold between the cylinder heads on the engine block. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed. Cheers. Image (Click to make bigger) SPONSORED LINKS. , 2002 nissan frontier supercharged knock sensor replace. Nestor Auto Repair. 22.7K subscribers. Subscribed. 182. 29K views 5 years ago. this video Will give you the idea on how to take out..., Buy a 2002 Nissan Frontier Knock Sensor at discount prices. Choose top quality brands APA/URO Parts, API, Autopart Premium, Beck Arnley, Bosch, DIY Solutions, Delphi ..., Here's a video of where it's located underneath your truck on the transmission. ... As for your P0102 Mass Air Flow Sensor issue, download a copy of the Nissan Factory Service Manual, (FSM), from any one of the attached three weblinks below: ... Nissan Frontier 2000 - 2019: repair manuals, wiring diagrams and owners manuals - more than 250 ..., Well, I have barely 113K mi on my Frontier (3.3 crew) and the engine light comes on. I go to Auto Zone to get their handy dandy free diagnostic and the codes for bad catalytic converter and knock sensor come up. The specific codes are : CC - P0420 Catalytic converter bad. Knock sensor - P0325 Knock sensor bad., Dealer said knock sensor was bad and replaced it. Light remains on so they change both O2 sensors. Light is still on and now they say the wiring harness is bad to the O2 sensors with intermittent readings. Sounds like a bunch of BS and they want $2400 for a harness replacement after the cost of the other repairs., Apr 25, 2010 · A 1999 Nissan Maxima Knock Sensor: $134.79. RockAuto Parts Catalog. Go to Nissan-1999-Maxima-Emissions-Knock Sensor. I found this part here for $22 shipped. 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. , Nissan’s newest model was inspired by one of the most iconic designs in aeronautics: the swept wing. Nissan’s newest model was inspired by one of the most iconic designs in aeronau..., That would not be a sensor problem if that's the case. Chicago area 05 KC SE 4x2 FFV, smoke, 2.94 gearing. Mods: Hypertech Max Energy, JBA catback, Airaid 4" MXP CAI, Hellwig HD traction springs, 08 rear shackles, Nasta nerf bars, Kenwood KSC-SW1 powered sub, Autoenginuity/enhanced Nissan software.