2024 2002 nissan frontier knock sensor location

SOURCE: 2002 Nissan Frontier timing belt. Timing belts are found on the 3.3L engines, timing chains are on the 2.4L engines. The 2002 3.3L Timing belt is changed at 105K during the major service. This service can run over one thousand dollars.. Fedex online w2

Diagram for knock sensor on 1998 Nissan frontier. Posted by Anonymous on Aug 17, 2013. rwc120. 341 Answers. SOURCE: 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 ...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 !!Major symptom was lack of acceleration. When I connected my consult software (datascan) I noticed a sharp retarding of ignition timing, which was pretty much my notice of a bad knock sensor. On ohming the sensors, I found that one was open most of the time. To temporarily solve the problem I put a 550K resistor in parallel with the bad …Either way, you have a misfire, knock sensor issue, and catalytic converter problem but those won't cause the crank no start. The antitheft system is activated which shuts off the fuel pump. What do you suggest. Attaching a diagnostic for you. It's the key or the body control module.If you experience some small hiccups on idle, it can be a faulty IAT sensor. 5. Misfires. Misfires occur when the combustion inside the engine cylinder fails. This can be caused by either a faulty spark or a wrong air-fuel mixture. You can feel misfires as hiccups or interruptions while you accelerate.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.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 ...Oct 21, 2011 · The knock sensor has one trip detection logic. #1. Bad knock sensor won't set an SES light. The code was already there when the light came on. #2. Bad knock sensor will possibly decrease fuel economy. #3. Bad knock sensor will Possibly retard timing causing a slight reduction in performance but probably not enough to notice without monitoring ... Labor: 1.0. To diagnose the P0328 Nissan code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.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 ...Equip cars, trucks & SUVs with 2001 Nissan/Datsun Frontier Knock Sensor from AutoZone. Get Yours Today! We have the best products at the right price.answered Nov 13, 2017 by Carguy1 (13.4k points) Best answer. The knock sensor is located under the intake manifold. It is bolted to the block the upper and lower intake have to come off to replace this sensor. As a side note, this sensor will not cause the check engine light to come on. If the light is on, then repair the other codes first.Nissan dealership sucks. Had $600 of work new rotors and pads put on and then the abs light started coming on. Took it in and then they said it was getting the G code and would cost about $1,000 with parts and labor. I didn't get it done of course. Now the damn ABS engages when doing normal braking.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. Knock / Detonation Sensor Connector. ... Intentionally blank: Related Parts. NISSAN > 2002 > FRONTIER > 3.3L V6 Supercharged > Exhaust & Emission > Knock / Detonation Sensor. Price: Alternate: No parts for vehicles in selected markets. ... ^ Could ship from same location as parts in cart WVE . $31.79: $0.00 + Sold in packs of 1 x 1: $31.79 ...I get the knock sensor code and the light was on when i bought the truck (82k miles) it went off at 84k, and stayed off until i filled up with 91, then then it turned off again tonight at 87k..... Wierdddd. -1998 Frontier 4x4 KC 5 speed, 3in lift, 8000lb winch, 31in mud terrains. Sold and missed.2003 silver CC LB V6 SE non-s, leather, SPAL e-fan controller, nismo wheels, bed extender, alarm, e-fan, Nismo CAI, sunroof, nerf bars, knock sensor mod, interior courtesy lights, Rockford Fosgate Audio, oem trailer harness, Nismo CAT-Back, *My Best truck mod* children seats in rear. My Write ups - e-fan, Nismo - CAI,Disable auto AC w/defrost,Engine Timing,How to work your 4x4,Throttle Body2002 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 …SOURCE: I have 1998 Nissan Frontier with an engine light the PO 325 code is for VSS vichicle speed sensor and PO500 is for a knock sensor,so you will need to see what the new code is to be able to help you, the engine power manegment is controled by both get it scanned by autozone or the mechanic that did the work and see if it's the same code, if it is you may have a short or an ecm going bad ...COMO EVITAR UN TRABAJO EN EL FUTURO DE FORMA RÁPIDA Y MUY CENSILLO ESO FUNCIONA EN TOTDOS LOS MOTORES NISSAN QUEST FRONTIER ARMADAS Y PATHFINDER MAXIMABest answer. The knock sensor is located under the intake manifold. It is bolted to the block the upper and lower intake have to come off to replace this sensor. As a side note, this sensor will not cause the check engine light to come on. If the light is on, then repair the other codes first. 0 votes.The knock sensor connector provides an electrical power and communication link to the knock sensor, and allows the sensor to send signals to your vehicle's computer. Knock sensors detect pinging or knock in the engine, and if this occurs, signals from the sensor trigger the engine to reduce performance or adjust timing to prevent internal ...Relocating and wiring knock sensor on a 2001 Nissan Xterra.2000 nissan frontier knock sensor: where is the knock sensorFrontier nissan sensor knock p0325 Frontier knock2002 nissan frontier knock sensor harness ~ perfect nissan. Knock sensor feedback from a dealerNissan sensor knock frontier 2002 where autocodes supercharged find location p0328 qa read circuit 2018 knock sensor …the plastic around the gear shifter will pop up with a good pull, then turn it side ways to get over the shifter, then there are 2 screws the hold the bezel down around the radio and air vents, then just pull from the air vents it will pop off to reveil the screws to the radio. Knock sensors can be difficult to locate because there usually ...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 engine light and ...Where is the cam sensor and the knock sensor located on a 2003 Nissan Frontier 3.3 c, no - Answered by a verified Nissan Mechanic ... 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 ...HKYStormFront. 17617 posts · Joined 2006. #5 · Jan 29, 2007. knock sensor detects detonation which is when the fuel/air mix is firing before it is supposed to (usually right after TDC of that cylinder). if your knock sensor is fouled (could see that, they are very sensitive) you should plan to get it replaced sometime. if it's not "knocking ...Camshaft sensor location of 2002 Nissan frontier? where is the cam sensor on 2002 Nissan frontier 3.3 v6This knowledge will save thousands of dollars in a repair. It's very common to these vehicles. Nissan VG33e v6 dreaded knock sensor p0325 code due to a fa...2005 Nissan Frontier Knock Sensor. Part Number: 22060-7S000. Vehicle Specific. $130.75 MSRP: $198.90. You Save: $ 68.15 ( 35%) Check the fit. Add to Cart. Product Specifications. Replaces: 22060-AU010.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...I'm skeptical that placing a new one in some side location will work as well as the factory location. Please explain why an alternate location is okay. Thank you …Xterra sensor knock nissan diagram 2000 location 2002 wiring trouble2000 nissan frontier knock sensor wiring harness pictures Sensor knock location intake nissan frontier pathfinder 2000 manifold where engine 4x4 1997 thermostat under housing 2002 change located position2003 silverado knock sensor wiring diagram.4803 Answers. SOURCE: where is the camshaft positioning sensor located. Your 2004 Nissan Quest is most likely to be equipped with a 3.5L V-6 engine. This engine has 2 Cam (PHASE) sensors. One is located in the back of each cylinder head. You must remove your intake air duct to see them. Posted on Oct 17, 2009.SOURCE: knock sensor replacement. Turn ignition off. Disconnect knock sensor 3-pin harness connector. Locate knock sensor, on cyli nder block. On Optima 2.7L engine, sensors are located on both sides of cylinder block. . Remove knock sensor from cylinder block. To install, reverse rem oval procedure. Posted on Mar 19, 2010128 posts · Joined 2008. #1 · Apr 11, 2010 (Edited) knock sensor replacement, quest to find source of knock/ping. I've had bad gas mileage for a while now combined with ping/knock accelerating uphills, and scanned the ECU and got the p0325 code. So I changed the knock sensor, and the MPG is already reading higher, and the car running 'different'.321 Answers. Posted on Jun 14, 2009. SOURCE: knock sensor 1996 v6 3.3 nissan pathfinder. The Crankshaft Position Sensor is located: Under hood, driver side, front engine area, mounted rear of crankshaft pulley. The Knock Sensor is located: Under hood, center, front engine area, below intake manifold, mounted on block.Dec 28, 2012 ... My Nissan Altima KA24de threw a code on my way back from NY. I got my car scanned at an Advanced auto. I code was a P0325.Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/180/Y/knock-sensorThis video shows you how to install a new knock sensor in your 2004-2015 Nissan Tita...In this video I show viewers with Supercharged Nissan Xterra's & Frontier's a possible ReLocation Location for the infamously difficult to access KNOCK SENSO...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 !!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 ...5. CEL light for right side oxygen sensor (one closest to the engine) 6. Recently got a Knock sensor code along with the Oxygen sensor code. 7. burns more fuel. Things I have done since I got the oxygen sensor code: 1. Run a 1/2 bottle of seafoam through the fuel system. 2.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.Crank sensor located 2002 nissan frontier supercharge. Posted by joco calam on Nov 24, 2012. Timing belts are found on the 3.3L engines, timing chains are on the 2.4L engines. The 2002 3.3L Timing belt is changed at 105K during the major service. This service can run over one thousand dollars.Knock Sensor bolt Torque. ... xkss62 Posts: 5 Joined: Wed Oct 31, 2012 8:40 pm Car: 1994 infiniti q45 1971 SIII Etype 2+2 1975 Daimler Double-Six 2007 RX-8 Location: Tampa Bay Area, Florida. Knock Sensor bolt Torque ... PapaSmurf2k3 Site Admin Posts: 24001 Joined: Thu Nov 21, 2002 3:20 pm Car: 2017 Corvette, 2018 Focus …Get the best deals on an aftermarket 2002 Nissan Frontier Knock Sensor. Lifetime Replacement Guarantee. Free 60-Day Returns. ... 2002 Nissan Frontier SE 6 Cyl 3.3L ...The knock sensor has one trip detection logic. #1. Bad knock sensor won't set an SES light. The code was already there when the light came on. #2. Bad knock sensor will possibly decrease fuel economy. #3. Bad knock sensor will Possibly retard timing causing a slight reduction in performance but probably not enough to notice …Thats Your PCV - It Has What May Be Like a 12mm or Maybe a 14mm or Something Like That to Get A Wrench On. Take The Hose Off and Wrench It Off. Count The Turns As You Take It Out. Then Put It Back In By That Many Turns. Over Tighten and You May Crack That Aluminum Plenum. 2022 PRO-4X AND 2023 PRO-4X.2002 Nissan Frontier Magnet Sensor Assembly. Part Number: 23731-3S500. Vehicle Specific. $78.92 MSRP: $106.93. You Save: $ 28.01 ( 27%) Check the fit. Add to Cart. Product Specifications. Other Name: Sensor Assy-Magnet; Crankshaft Position Sensor.Jan 23, 2011 · Frontier vg33er v6 Knock Sensor replacement. I need to replace my knock sensor but I don't want to tear the top of the motor apart, likewise I am doing the timing belt right now and when all the covers are off I can see the KS and could replace it if the thermostat housing is moved. The two top bolts I can get off but there are two bolts ... 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 ...Frontier sensor nissan knock deals cheap upstream o2 oxygen xterra 3l 1999 2003 left. Where is the knock sensor on 1998 frontier 2.4?Repair problem: 2003 nissan xterra knock sensor Nissan frontier sensor knock relocation location forum timing belt choose board03 nissan frontier knock sensor location.A Knock Sensor Relocation Story. While changing the timing belt on my new to me 2000 Frontier, the knock sensor has been something I've been wanting to relocate. I already have the new sensor and a spare connector from the junk yard. But I really wanted to use the existing connector and this would be my chance to get it while doing the timing belt.How to disconnect the knock sensor from a 2002 Nissan Frontier or Xterra without cutting or splicing wires using a DIY tool. The tool specification is 12" x ...The knock sensor is located between the cylinder heads on the engine block torwards the front of the engine. Read full answer. Jul 29, 2014 • 2004 Nissan Frontier. 1 helpful. ... 2002 Nissan Frontier Super charged has bad "knock sensor" Where is this part located ?Get the wholesale-priced Genuine OEM Nissan Knock Sensor for 2000 Nissan Frontier at NissanPartsDeal Up to 40% off MSRP. Contact Us: Live Chat or 1-888-726-6993. ... 2000 Nissan Frontier MAP Sensor; 2000 Nissan Frontier Vehicle Speed Sensor; 2000 Nissan Frontier Throttle Position Sensor;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.Re: Knock sensor relocation. Post by Talamascan » Thu Mar 07, 2013 6:40 pm. Got this from the z1 site: "A diagnostic trouble code 34 generated by the ECU means that the circuit for the detonation sensor is broken, not that the ECU has "heard" detonation. The ECU is always looking for a resistance in the detonation sensor circuit of around 1 ...Where is the cam sensor and the knock sensor located on a 2003 Nissan Frontier 3.3 c, no - Answered by a verified Nissan Mechanic ... 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 ...What Does Code P0325 Mean? P0325 definition: Knock Sensor 1 Circuit Malfunction (Bank 1) Issue Severity: LOW - Continued driving for a short period of time is okay. Repair Urgency: Get this fixed within the next month to prevent damage to your engine and emission system. Diagnosis: There are no driveability concerns with trouble code P0325.Knock Shrine, located in County Mayo, Ireland, is a place of great spiritual significance for Catholics around the world. It is known as a Marian shrine and has been a site of pilg...2001 Nissan Frontier 4x4 crewcab supercharged. P0340. won't start. also p0325 power to distributor, no spark, resistor ok, coil resistance ok, distributor checks out ok on scope. P0340....Camshaft Position Sensor 'A' Circuit (Bank 1 or Single Sensor) P0325....Knock Sensor 1 Circuit (Bank 1 or Single Sensor)if you have no spark it your cam ...where is the cam sensor and the knock sensor located on a 2003 Nissan Frontier 3.3 c ... 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 ...Hello - I own a 2002 Nissan Frontier (6 cyl) with the following engine codes (P1446 - vent valve closed at wrong time, P0328 - knock sensor bank 1 signal high, P0452 - evap pressure sensor signal low … read moreP0327 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;Harness SUB, Knock Sensor. LNG, DC. Nissan Frontier. Genuine Nissan Part - 24079-F4503 (24079F4503) Skip to Content. Shop Nissan Frontier Harness Engine SUB. ... 2002 2001 2000 1999 ... Supersession(s): 24079F4503 HARNESS-SUB,KNOCK SENSOR. Fits Frontier (2001 - 2008) 22 people have looked at this part recently Diagrams and Kits ...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 cylinder heads and access to them can only be attained by removing the intake manifold. I would suggest calling a Nissan Dealer parts person and ask them. Good luck ...2. Remove inner wheel well cover. You could probably manage without this step but it does make it much easier. 3. Locate the sensor. It is covered by a rubber boot. 4. Pull the boot back to reveal the sensor. The bolt is a 10mm bolt.How to disconnect the knock sensor from a 2002 Nissan Frontier or Xterra without cutting or splicing wires using a DIY tool. The tool specification is 12" x ...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 ...Can someone help me with the knock sensor location on a 98 frontier 2.4 liter engine please. This is my daughters car and she is away in college. ... Since 2002 Nissan Forums is the go to place to talk about your favorite Nissan model, including the Rogue, Maxima, Altima and even sports cars like the 370Z and 200SX. ...Knock sensor relocation 2003 nissan frontier - Nissan Cars & Trucks. Posted by Anonymous on Nov 14, 2012. SOURCE: Nissan Frontier torsion bar replacement. well it depends how you want to adjust it, if you want to lower it, back out the screw on the torsion key a couple of turns. raise, screw it in a couple of turns.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 ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...The replacement knock sensor located on top of the engine is not going to pick up TRUE engine knock and will probably remain very close to the "fixed" 560k ohm load resistance. In fact...the knock sensor located on top of the engine may pick up vibrations that it is not supposed to, and in turn send false variations to the on board computer, in ...I show and explain how to replace a. crankshaft position sensor on a 2000 Nissan Frontier SE 3.3L V6 automatic

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.. H mart centreville va

2002 nissan frontier knock sensor location

Where is the knock sensor located on a Nissan Frontier with 3.3 engine and it a 2004 model - Answered by a verified Nissan Mechanic ... 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 ...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 ...Retired (2003), 16-year, former Nissan/ASE Master Tech. Administrator 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.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. Posted on Feb 08, 2010. Sam Toler.Procedure. Park the Nissan Quest and open the hood. Disconnect the negative battery terminal. Locate the oxygen sensor on your Nissan. Here is the location of the upstream O2 sensor or Bank1 Sensor1 on a Nissan Quest. The downstream oxygen Bank 1 Sensor 2 sensor has to be accessed from underneath the engine. You will need …If you do a search on google for "Xterra knock sensor relocation" you will see all the info. The two sites that helped me the most were this one (clubfrontier) and: Knock Sensor Relocate 2002 Fronty ODB2 code P0328 or PO327 - 1st Generation Frontier Forum - Nissan Truck Forums - TUNFS: The Ultimate Nissan Frontier Site - Message Board - YukuCheck Vehicle Fit. Knock (Detonation) Sensor. 3 Year Limited Warranty. Terminal Type: Blade. Connector Shape: Rectangle. Terminal Gender: Male. Show More. Shop for the best Knock Sensor for your 2004 Nissan Frontier, and you can place your order online and pick up for free at your local O'Reilly Auto Parts.Knock sensor relocation for 2002 Nissan pathfinder 3.5 v6 update this did work no more knock sensor code.They are typically located in the intake manifold or directly below it screwed into the block. Most knock sensors are easy to get to. A bad knock sensor will usually …2001 nissan frontier 3.3 super charge knock sensor location. Its located behind the air intake, by the firewall. It looks like a doughnut with rubber on it, and a wire coming out of the side. ... I replaced knock sensor in 2002 Nissan Frontier 3.3. Made no difference. Still runs sluggish and bad mpg and got same codes. P0328, p0327, and p0300 ...1. Check Engine Light. A bad knock sensor can trigger your Frontier's check engine light. Any trouble codes from P0325 -P0334 are related to the knock sensor in one way or the other. The code you get will either be for an intermittent problem, high input, low input, or open circuit. Regardless of what the code's definition is, most of the ....

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