2002 nissan frontier knock sensor location

I recently bought a 2001 Nissan Frontier XE with the 3.3 L 6-cylinder engine. It is now showing codes P0300 and P0325 and the idle is kind of rough. I noticed that they had relocated the knock sensor to the top of the engine block, however, the knock sensor looks like the one for the 2.4 L 4-cylinder engine. ... Since 2002 Nissan Forums is the ...

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.knock sensor replacement on a Nissan Frontier 3.3 VG33EP0327 is a powertrain related OBD-II trouble code. It has the same meaning for the Nissan Frontier as it would any other vehicle. By definition, P0327 means that the vehicles ECM/PCM is getting a signal that is lower than the defined operational range. Clearing this code typically requires a new knock sensor or correcting.1047 posts · Joined 2005. #2 · Feb 10, 2010. There's 4 sensors. 2 before and 2 after the cats. Generally, you warm up the truck, put a meter on a sensor, at idle, and take a reading. S/b something like .5vdc. Run the revs up to about 2500rpm. You should see the voltage run up to 1vdc, or so. This is a good sensor.P0327 is a powertrain related OBD-II trouble code. It has the same meaning for the Nissan Frontier as it would any other vehicle. By definition, P0327 means that the vehicles ECM/PCM is getting a signal that is lower than the defined operational range. Clearing this code typically requires a new knock sensor or correcting.

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 locationsHope this help (remember rated this free help) Good luck. Posted on Feb 08, 2010. ×.SOURCE: 2002 nissan xterra suv fuel filter location. It's under the truck on the frame rail by the gas tank. SOURCE: where is the knock sensor for the 04 nissan xterra. Your knock sensor is located undernesth the air intake manifold on top of the engine block. This goes for 2000-2004 xterra V6 3.3L models.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 ...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.Knock sensor relocation for 2002 Nissan pathfinder 3.5 v6 update this did work no more knock sensor code.Can anyone provide information on these sensor locations on the front of an equipped frontier, and there line of sight requirements so those of us wishing to mount accessories like marker lights, push bars or light bars can find suitable locations for mounting. A front end pic of a 2022 frontier with locations circled, clearly showing areas …Jan 18, 2020 · P0327 is a powertrain related OBD-II trouble code. It has the same meaning for the Nissan Frontier as it would any other vehicle. By definition, P0327 means that the vehicles ECM/PCM is getting a signal that is lower than the defined operational range. Clearing this code typically requires a new knock sensor or correcting.

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 BodyThe 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 ratesNissan frontier sensor knock relocation location forum timing belt due update ks put change still had original shop back choose. Knock frontier 3l 2002 hitachi 1999 xterra51yw21y knock sensor fits 1998-2000 nissan frontier Sensor knock nissan frontier replacementKnock sensor relocation (how-to).Nissan 22060-7S000 Knock Sensor. 2002-2021 Nissan 220607S000. Part Description. Knock Sensor. Lookup Code. 22060P. ... 2005-2019 Nissan Frontier: LE, Off-Road, S, SE, SL, SV, XE|4 Cyl 2.5L, 6 Cyl 4.0L ... Our Nissan parts and accessories are expedited directly from authorized Nissan dealers strategically located all across the U.S. and are ...

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The same guy who determined the knock sensor location designed the coolant hose location 😰. There's your joke, hope it helped... Seriously, I've said this before, some sadists at Nissan shoehorned the VG33 into these trucks. But hey, the knock sensor and coolant hose both make the #6 spark plug look easy 👍About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...My MIL light has been coming on and the engine is running sluggish. When I put a bottle of seafoam in the tank the light goes out and the engine runs fine, but when I refill the gas tank, without seafoam, the light comes back on and the eninge runs rough again. I got the MIL read. Says knock sensor and #4 cylinder mis-fire.1047 posts · Joined 2005. #2 · Feb 10, 2010. There's 4 sensors. 2 before and 2 after the cats. Generally, you warm up the truck, put a meter on a sensor, at idle, and take a reading. S/b something like .5vdc. Run the revs up to about 2500rpm. You should see the voltage run up to 1vdc, or so. This is a good sensor.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 MAXIMA

hi the knock sensor is located under the lower intake manifold between both cylinder heads. you will have to remove the upper and lower to get to it if this have help please press the accept button. Ask Your Own Nissan Question. Clifton B. 6,653 Satisfied Customers.SOURCE: how to replace knock sensor in 1995 nissan altima remove the intake manifold ,remove radiator ,remove radiator intake and outake housing, remove fan ,remove all belts: power steering, alternator and if you have a/c, remove harmonic balancer ,remove timing belt covers, remove timing belt remove intake housinng once you have remove all the above, your freaken engine will look naked, you ...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 - YukuAnother location on the block is probably close to as good as the original spot, maybe. I'm going to get pricing from a local dealer for the factory replacement, and also from a local independent. ... Hi guys i recently did the knock sensor replacement in my nissan frontier 2002 , and is really easy , see pictures attached, it took me like 1hr ...Knock sensor relocation for 2002 Nissan pathfinder 3.5 v6 update this did work no more knock sensor code.Replaced by: B2060-7B000. Warranty: This genuine part is guaranteed by Nissan's factory warranty. Fits the following Vehicles: 1998-2004 Nissan Frontier | SC, SE, XE | 6 Cyl 3.3L | VG33E. View related parts. Nissan Frontier Knock Sensor. Part Number: 22060-4M500. Vehicle Specific. $209.67 MSRP: $288.80.The knock sensor is not recording a detonation or ping"knock" in the combustion chamber. But instead the non recommended OHMs oxygen senor is sending a abnormal voltage signal to the ECU. The ECU will protect the engine from self distruction once the knock sensor or the o2 sensor determine imperfect combustion mixture.4Cyl Knock Sensor Installation (2000 Frontier) I have a 2000 Frontier with a 4 cyl engine. I've searched the stickeys for this topic and it appears as if other members avoid the knock sensor at all costs. The Haynes manual doesnt describe 4 cyl knock sensor removal and youtube doesn't give much information for the 4 cyl.Knock sensor location is right underneath the intake manifold.. I had to take my manifold off and you havta remove the fuel rail.. Then remove the intake man...

Knock villager frontier xterra smp partsgeek intermotor ignition detonationFor 1998-2000 nissan frontier knock sensor 22936tx 1999 2.4l 4 cyl Knock sensor for 1999-2004 nissan frontier 2003 2001 2000 2002 w842kbFor 1999-2004 nissan frontier knock sensor smp 68781cy 2001 2000 2003.

260 posts · Joined 2009. #20 · Oct 12, 2009. The knock sensors should read about 550K Ohms... this bypass is simply putting a resistor in place of the knock sensors to "fool" the ECU self test at start-up. One member of a another forum tried this on his Q45, and it did stop the code.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 …I got two codes. Nissan DTC 1491 Vacuum Cut Valve Bypass Valve. &. Nissan DTC 0325 Knock Sensor 1 Circuit Malfunction. The 1491 I'm not too concerned with unless it's leaking gas...which it's not. Nissan has posted a Service Bulletin for this problem...hoping the dealer might replace it since it is emission related.1047 posts · Joined 2005. #2 · Feb 10, 2010. There's 4 sensors. 2 before and 2 after the cats. Generally, you warm up the truck, put a meter on a sensor, at idle, and take a reading. S/b something like .5vdc. Run the revs up to about 2500rpm. You should see the voltage run up to 1vdc, or so. This is a good sensor.Check Details Toyota camry: how to replace knock sensor. Sensor knock p0325 lexus p0330 2002 2006 camry v6 removalSensor knock camry location schematics toyota 2009 install manifold intake Online activity promotion lowest prices fashion flagship store for 1989-2003 lexus es300 toyotaWhere are the knock sensors located: 3vz-fe engine. the problem is....Well, the Nissan sensors fail all the time so an aftermarket one couldn't be worse, and virtually all of them are made by the same two companies. If you google Nissan 3.3 Knock sensor relocation there is a way to replace the knock sensor into a different location and simply add in a new pigtail to connect to it.1 - Checked all fuses, Ok. 2 - Car will cranks up but will not start. 3 - Unhooked the fuel returned line to test is fuel was an issue and fuel was no an issue when cranking the car. 4 - Removed the distributor cap and it looked clean inside. 5 - Removed one of the spark plug cables and inserted a screw driver to it.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.Harness Engine SUB. Harness SUB, Knock Sensor. 2003 Nissan Frontier XE LWB 3.3L V6 AT 2WD. Genuine Nissan Part - 24079-F4503 (24079F4503) ... HARNESS-SUB,KNOCK SENSOR. Fits Frontier, Xterra. 33 people have looked at this part recently Diagrams and Kits; ... 2002 - KA24DE 2.4L ENGINE 2001 - 2004 - KA24DE 2.4L …

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2002 Nissan Frontier SPEEDOMETER Sensor. Part Number: 25010-56G00. Vehicle Specific. $151.10 MSRP: $208.13. You Save: $ 57.03 ( 28%) Check the fit. Add to Cart. Product Specifications. Other Name: Sensor Assy-Speedometer; Vehicle Speed Sensor.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 ...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 ...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!!!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.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 …3.1.Step 1. Check For Diagnostic Trouble Codes (DTCs) 3.2.Step 2. Perform a Visual Inspection. 3.3.Step 3. Test the Knock Sensor Directly. 4.Knock Sensor Location. 5.Where to Get a New Knock Sensor for Your Vehicle. Your car contains what seems like an endless array of sensors, one of which is the knock sensor.Here is the technical information on the ECTS: The Engine Temperature Sensor monitors engine temperature via changes in coolant temperature. It is located at the passenger's side of the intake manifold. The Engine Temperature Sensor is a negative temperature co-efficient thermistor. The greater the temperature the lower the resistance. ….

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 ...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 ... 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 ... 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.We bought in 04 with 58K miles Has 114K now. Here are the three codes: 1. PO108 - PCM determined that a malfunction exists in the electrical circuit for engine fuel temperature sensor "A.". 2. PO325 - PCM has determined that a malfunction exists in the electrical circuit for knock sensor 1. (Bank 1 or single sensor) Bank 1 identifies ...If the headlights read VOR, then aim the brightest part or cutoff part just below the mark on the wall. If it says VOL or nothing, aim them 2 inches below the mark on the wall. SOURCE: Where is the knock sensor located on a 2003 nissan. It is located on the engine block itself in the valley between the cylinder heads.Product Details. Notes : Direct mounting type; Without wiring harness Components : (2) Knock Sensors Configuration : 2 Blade Male Terminal & 1 Female Connector. See All Products Details. Replacement. Knock Sensor. Part Number: N311201. 14 Reviews. Vehicle Info Required to Guarantee Fit. $8.99.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 ... 2002 nissan frontier knock sensor location, Feb 7, 2009 · 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 ... , P0327 Knock Sensor 1 Circuit Low Input. From all the other codes a knock sensor can pull, yours is a “Circuit Low Input”. Circuit low or high usually means wiring, so check the wires and connectors to the sensor. Tester October 20, 2021, 2:38pm 3. The knock sensor is located under the intake manifold. To test it, make a mark on the crank ..., Nov 18, 2013 · 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. , ZJ Limited. 17970 Answers. SOURCE: Diagram available for 01 Nissan Xterra Knock Sensor location? V6 3.3L The sensor is located underneath the air …, How to replace and by pass knock sensor on 2002 Nissan Xterra xe 3.3 like and follow for more content 00-04 P0328 frontier v6., Nissan Mechanic: Roy Sheidenberger. HI! It is located under the intake manifold in the engine block,let me know if you have more questions, ROY! Roy Sheidenberger. Category: Nissan. Satisfied Customers: 16,749. Experience: dasdasd. Verified. Roy Sheidenberger and 87 other Nissan Specialists are ready to help you., 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 ..., This 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..., 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 …, However, the longer you leave the problem unaddressed, the worse it will become. 2. Excessive Engine Vibrations. If your engine has a faulty crankshaft position sensor, then it isn't optimizing any performance. Even worse, it might be utilizing incorrect readings to determine fuel and ignition timing., Nissan frontier sensor knock relocation location forum timing belt due update ks put change still had original shop back choose. Knock frontier 3l 2002 hitachi 1999 xterra51yw21y knock sensor fits 1998-2000 nissan frontier Sensor knock nissan frontier replacementKnock sensor relocation (how-to)., Hey guys today part 1 of this video I will be taking apart the necessary engine parts to remove and replace the knock sensor-----..., Feb 15, 2019 ... 2002 Nissan Xterra Knock Sensor relocation WITHOUT cutting wires! ... Nissan V6 Speedy Knock Sensor Replacement ... Nissan Frontier Xterra V6 VG33e ..., 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 ..., 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., NTK. Check 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 2001 Nissan Frontier, and you can place your order online and pick up for free at your local O'Reilly Auto Parts., 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. , 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 Month, 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., Nissan xterra knock sensor location replacement frontier 2004 engine pathfinder v6 valve 2001 where 1999 located relocation 2000 2003 intakeNissan sensor knock frontier 2002 where autocodes supercharged find location p0328 qa read circuit [diagram] 98 nissan frontier diagram knocking sensorNissan frontier intake cyl., However, the longer you leave the problem unaddressed, the worse it will become. 2. Excessive Engine Vibrations. If your engine has a faulty crankshaft position sensor, then it isn't optimizing any performance. Even worse, it might be utilizing incorrect readings to determine fuel and ignition timing., 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 …, 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 …, Hey guys today I got another Nissan v6 engine that needed a knock sensor replacement so I decided to do it a much quicker way than you would normally do.Also... , I am new to clubfrontier and wanted to see what anyone's thoughts are on relocating the knock sensor. I purchased the vehicle about 8 months ago knowing the sensor was bad and was gonna get it replaced.Come to find out the cost with removing the super charge and the manifold and etc was out of..., dont search for a nissan frontier knock sensor. search the knock sensor as a part for a vg33e engine. i got the maxima one as the sticky explains, but i broke that one. i search for one as a vg33ee engine part and found one from an infinity for 49.$ example: google "knock sensor vg33e engine" or something like that. you may find one cheaper, With inspection camera we looked at the knock sensor location and found that it looks like a mouse had moved in and made a home right on top of the knock sen..., About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., Removal of Upper Plenum, Fuel Injection and Lower Plenum, Buy 22060-7B000 Knock Detonation Sensor With Electrical Connector Compatible With: (Mercury Villager 1999-2002) Nissan (Frontier 1994-2004)(Pathfinder 2000)(Quest 1999-2002)(Xterra 2000-2004): ... Select delivery location. Only 7 left in stock - order soon. Qty: Qty: 1, P0327 is a powertrain related OBD-II trouble code. It has the same meaning for the Nissan Frontier as it would any other vehicle. By definition, P0327 means that the vehicles ECM/PCM is getting a signal that is lower than the defined operational range. Clearing this code typically requires a new knock sensor or correcting., Nissan knock sensor location & wiringWhere is the knock sensor located on q45 Sensor knock nissan frontier replacementSensor knock nissan replacement. Need to locate the knock sensor on 1997 nissan pathfinderEngine nissan vg33e frontier sensor knock 2001 supercharged 3l harness v6 wire xterra component locations whith autozone size drove alaska ..., Jul 30, 2009 · 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.