Lq4 Knock Sensor Location


A wideband O2 sensor is required to accurately set the fuel map. 0 4340 H-beam 24x. The calibrations can be used with both HP or Dominator ECU's. theoverengineer 239,794 views. Knock sensor harness: 12601822. I was told the same thing from the dealership. 0 V8 it is the top valve with a black cover next to the coolant resivoir. Was told it common engine knock. The Gen III LS1/LS6/LQ4 engines originally used the 24-tooth reluctor wheel, while the Gen IV LS2/LS7LS3/LS9 engines featured a 58-tooth wheel. If you aren’t already aware, Summit Racing is way more than just speed parts. The Vortec 6000, or LQ4, is a V8 truck engine. Youll need to tap a boss on the driver side also but wont have to lengthen the harness. Do not reuse the valley cover gasket. 8L? If this is your first visit, be sure to check out the FAQ by clicking the link above. LS to HP EFI and no clue on sensors etc. There were 2 different style knock sensors offered on Gen III LSx engines : A locking tab design, and a standard style connector (same as TPI and LT1 style knock sensor connectors). Here are some common symptoms of a bad or failing throttle position sensor to watch for: 1. It's functioning properly, and in a MAF based system, doesn't provide a large amount of input to your air mass calculations anyway. The 2001 Chevrolet Silverado has 29 problems reported for engine knocking. I would think a better check on MAF function is to look at fuel corrections rather than g/s. eBay Logo: Shop by category. 0L LQ4 random misfire May 21st, 2016, 03:47 PM changed the fuel regulator (my original one was just that original and leaking out the vac line) fuel pressure has risen to 50psi but only 50psi with the vac line off it only make it to about 58psi then drops after it starts running to 53. Location Cascade Foothills above Eagle Creek, Oregon 🇺🇸 Chevrolet Performance Knock Sensor Wiring Harnesses 12601822 FJ-60 LQ4/NV4500 swap. oil pressure gage dropped to nothing and alarm went off saying low oil pressure shut off engine. The marque gained American admiration and loyalty through the way its vehicles displayed a balance of style, performance, and efficiency. Buy gasket sets from a dealer for the make of car, and state clearly for what parts they are needed. The knock sensor is located on the engine block, cylinder head or intake manifold. It would be easier if someone had outlined it before me. The calibrations can be used with both HP or Dominator ECU's. Shop ForeveRunAuto. The L76 engine had cylinder deactivation technology (GM’s Active Fuel Management’, or AFM), though the AFM system was not enabled when the L76 was first introduced in the Holden VZ and WL model ranges. Special thanks to crackeregg for making these documents available in a digital format (saved me a lot of typing!). In answer to your question 4. 61 Second Gear Ratio (:1): 3. This affordable, lightweight, compact and powerful system features robust Series 2 EMS hardware in a weather and shock proof enclosure, with a 36-pin connector specifically designed to survive harsh racing environments. Your order may experience a longer processing time. How to add a knock sensor on a d16z6 motor. The block itself has different knock sensor locations. The LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 Ignition Coil Relocation Main Harness Extensions allows you to relocate your ignition coil packs 36" away from the factory location. I am in Canada and have replaced the knock sensors app. PART# 550-603 Be the first to write a review. Click your engine size bellow for pictures of common sensor locations and descriptions. As the result, both have different valley covers. Bank 2 shares a similar color and location for the heater wire, PINK and PIN D. I would think a better check on MAF function is to look at fuel corrections rather than g/s. If any one of these isn’t there, you aren’t going anywhere. The locking tab was on all 1997 LS1 engines, and in most (but not all) 1998 LS1 engines. Bank 2 is the opposite side of bank 1. This sensor is located at the back of the block, near the oil pan, on the passenger side of the engine, just above the starter. Bank 2 is the opposite side of bank 1. They are ideal for LS2/3/4/7/9 motor conversions and are compatible with the PCM harness in LS1/LS6 vehicles. Originally Posted by Holley EFI "Help" Contents Tuning The Knock Sensor Parameters Knock sensors are designed for use on a factory engine and vehicle. Have CARFAX in photos. Drivers front seat has a bad tear on the bolster. Refer to Inline Harness Connector End Views. Operation Budget LQ4 (version two. 0 liter GM Vortec engine, makes 375 horsepower and is the latest in automotive technology adapted for marine use. Answer the knock in your engine with ACDelco knock sensors. 3-liter V-6-powered light pickups, such as the C1500 and Silverado, were in slightly different locations than the SUV and passenger vans. If you take off your intake tract and look down by where the starter is, it is the only thing screwed into the back of your block. If you don't know what a bolt-on is, ask your dad or grandpa. and it still misfires on the same cylinders just. Your harness MAY NOT have a pin in a location I have listed having a wire. What is Closed loop vs. This is for extreme precision in ignition tuning as the factory knock sensor strategy sucks. So, when I pulled that knock sensor out and saw what bad shape it was in, I was not surprised. Captains Choice 6. A bad knock sensor can cause some serious engine damage. DTC P0327 Or P0332 DTC P0327 OR P0332 Circuit Description The knock sensors (KS) produce an AC signal under all engine operating conditions. or you could just wait for your new manifold. Shop with confidence. 0l vortec recently put out a random misfire code so i was told by a buddy of mine to try plugs and wires first, so i did replacing them with brand new Bosch plugs and a Bosch wires, that worked for all of a day then a very slight misfire came back, along with the blinking engine light, the code again was the Po300 random misfire code, i was told i can try new coil. Their replacement sensors will efficiently monitor your engine's performance and signal your car's computer. I have a 2007 gmc 2500 hd with 6. I am getting a P0332 code. The block itself has different knock sensor locations. 1L 6L: Detonation - Amazon. 0L (RPO LQ4)) or Engine Sight Shield Replacement (6. Chevrolet, it may sound French, but the brand's vehicles hold the heart of America. It is a bored version of the Vortec 5300. Your truck's Knock Sensor varies the motor's idling rate in an attempt to eliminate motor knock. 7L GM vehicle is not that hard to do. the truck intake, but we've never had a problem. Displacement is 6. LS1 cam sensor connector located at the back of the intake manifold. 0 liter's or any LS1, LS2 or LS3 would work very well on 87-octane without custom tuning but they can run on it in emergency situations according to the owners manual for my LS1 car. Naturally, if it keeps pinging, you can get engine damage. Location: Main Index » Forum Index » Automotive General » EFI/Fuel Injection and Engine Control Systems » Knock sensor hookup for Holley HP FusionBB™ Version 2. 1L 6L: Detonation - Amazon. The Bank 1 sensors that are upstream of the cats are designated as Sensor 1 (driver's side) and Sensor 2 (passenger's side). The PCM uses this signal to alter the ignition timing and prevent detonation. Barometric Pressure -- Barometric pressure as determined by a barometric pressure (BARO) sensor. If you over torque them or under torque them the sensor could read the vibrations differently than the computer is calibrated and still send a code. I recently had a rebuilt Jasper engine installed in my '96 Yukon. One of the most common symptoms of a bad throttle body, or throttle position sensor, according to Reference, is when the car either hesitates to accelerate or stumbles during acceleration. Analog Style Wideband UEGO AFR Sensor Controller Gauge Analog Style Boost Pressure Gauges -1 ~ 2. This is a discussion on Knock sensor bypass within the General Help forums, part of the LSx Technical Help Section category; Does anyone know a good procedure to temporarily bypass both knock sensors on a 2000 LS1?. Crankshaft sensor (CKP) The LS1-Vortec V8 Crank sensor (CKP) The location of the CKP is on the right hand side above the starter. The LQ4 sensors are old tech analog sensors and the G8 requires the new digital sensors. There’s some damage to the passenger side rocker from the previous owner, door opens and closes fine. 07-09 Two GM knock sensors (GM#12589867) will be mounted in the factory location in the valley of the engine to detect any foul activity inside the motor. Coil Near Plug Courtesy of: NGK/NTK/WVE NGK/NTK/WVE Oxygen sensor location: Bank 1 is always on cylinder 1 side. If the knock sensor is present and hears it, the computer will retard the timing and reduce performance and/or gas mileage. Is the knock sensor boss present on the sides of the block? If so you can drill and tap as stated above. Shop ForeveRunAuto. Enter your search keyword. 3l Whipple) otherwise stock LQ4. LS to HP EFI and no clue on sensors etc. Knock sensors (KS1 and KS2) The LS1 engines use two knock sensors, the part number is the same for both, but they have two distinct wires to the pcm. Buy gasket sets from a dealer for the make of car, and state clearly for what parts they are needed. 1 wire sensor will work fine. and it still misfires on the same cylinders just. 0L V8 (LQ4) uses advanced technologies including aluminum cylinder heads and a thermoplastic intake manifold. Location Cascade Foothills above Eagle Creek, Oregon 🇺🇸 Chevrolet Performance Knock Sensor Wiring Harnesses 12601822 FJ-60 LQ4/NV4500 swap. How to Tell If You Have a Faulty Engine Bearing February 21, 2012 Learn about the sounds that indicate faulty engine bearings, and the basics of engine bearing replacement. The pre-1996 models had two sensors, one on each side of the block. Buy 2 GM KNOCK SENSORS & WIRE HARNESS REPAIR KIT LS1 LQ9 LS6 6. Bank 2 is the opposite side of bank 1. It could happen at any time: You are driving on the highway, moving. Replacing the old tried and true small block Chevy engine with a new version would not be an easy task. For headers It is recommend a 3 wire heated sensor mounted in collector behind the header, not in the header. How to add a knock sensor on a d16z6 motor. 4L four cylinder engine is popular in smaller cars. 8L? If this is your first visit, be sure to check out the FAQ by clicking the link above. The block itself has different knock sensor locations. 0l vortec recently put out a random misfire code so i was told by a buddy of mine to try plugs and wires first, so i did replacing them with brand new Bosch plugs and a Bosch wires, that worked for all of a day then a very slight misfire came back, along with the blinking engine light, the code again was the Po300 random misfire code, i was told i can try new coil. 1 Fuel Tank Capacity, Approx (gal): 34 Wheelbase (in): 133. Your order may experience a longer processing time. So, if my memory from the sensor I replaced in 2004 is correct, the layout is something like this:. * A "lifter oil manifold assembly" (LOMA) was installed in the valley under the intake manifold so the knock sensors were moved to the left and right sides of the block and the cam position sensor was moved to the front of the cam. Oil pump or something else please help urgent 28 Answers. Integrated Knock Control - Incorporating the knock control module into the ECM eliminates the interface electronics module, which is located between the knock sensor and the ECM. Knock systems when set up correctly can work very very well, and they are almost instantaneous. oil pressure gage dropped to nothing and alarm went off saying low oil pressure shut off engine. As the result, both have different valley covers. The later year models had a single knock sensor mounted in the engine block in front of the starter. Now enhancing these to new heights with a new feature rich VCM Editor and VCM Scanner, coupled together with the latest generation MPVI2, this is only tuning and diagnostic solution you’ll ever need for your modern OBDII vehicle. The LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 Ignition Coil Relocation Main Harness Extensions allows you to relocate your ignition coil packs 36" away from the factory location. Yourmechanic. To set the new one on a vortec you have to use a scan tool, you are really setting the cam sensor since the engine is self timing. Which one is it? Also, any tips on replacing them would be great! I need to replace one of these on the 01 Bird. The turbocharger in the LUJ/LUV is integrated within the exhaust manifold for reduced weight and greater packaging flexibility in smaller vehicles. The Gen III LS1/LS6/LQ4 engines originally used the 24-tooth reluctor wheel, while the Gen IV LS2/LS7LS3/LS9 engines featured a 58-tooth wheel. It is basically the computer’s ear to the engine to determine if it is working properly. I don't think the higher compression LQ9 6. First, it appears that all 58x reluctor wheel engines are Drive By Wire (DBW) and all 24x are Drive By Cable (DBC). With and Without Misfire Codes. Applications. Install the wiring harness assembly to the knock sensor. Dominator® EFI Vehicle Management Systems are intended for all engine applications, from street to unlimited high-end racing applications. For the record, there is no LT4 knock sensor, only the knock module. Has some body damage on rear door and carpet is filthy. This sensor must be calibrated to report the correct atmospheric pressure to the computer. 0 L (≈366 cu in) from 101. Once you have located it, slide a wrench onto it in order to unbolt your knock sensor in a counterclockwise motion. Find great deals on eBay for ls knock sensor. Replacing a knock sensor may seem like a daunting task o nce you find out that you have to remove the intake manifold. I did some more reading and discovered that power washing the engine can get water in the knock sensor and throw a code. com and affiliated sites. - LQ4 Cam position sensor is in the block behind the valley cover, you will need to plug this hole if using an LS2 sensor in the timing cover These are the differences I've been able to scrape off the top of my head, anyone else is welcome to chime in and I will add information to the list. The GM LS platform has been steadily growing among the grass-roots level racers - partially due to its incredible value and power-generating capability. 4BAR / 0 ~ 4. 0 liter GM Vortec engine, makes 375 horsepower and is the latest in automotive technology adapted for marine use. Visit us today for more information!!. As the result, both have different valley covers. oil pressure switch or knock sensor Where is the low pressure port for a 1994 Chevy c1500? On a 1994 Chevy C1500 5. As the result, both have different. 1L 6L: Detonation - Amazon. Knock Sensor. Remove the knock sensor oil seals (1) from the valley cover (2). How to add a knock sensor on a d16z6 motor. 61 Second Gear Ratio (:1): 3. I first had changed everything from sensors to filters and injectors, but it was the distributor. I Have a C5 Zo6 w a Ls2 Long Block in it w Ls2 Knock Sensors on it, the Pcm is the cars Stock 03 Pcm Now the sensors are all hooked up but they dont read at all, not matter the timing put it the Tune it will not pick up spark knock. The location of the CKP is on the right hand side above the starter. Buy 2 GM KNOCK SENSORS & WIRE HARNESS REPAIR KIT LS1 LQ9 LS6 6. Install the new rear bank knock sensor. The PCM uses this signal to alter the ignition timing and prevent detonation. The Bank 1 sensors that are upstream of the cats are designated as Sensor 1 (driver's side) and Sensor 2 (passenger's side). Or, if your she has an Impala, grandma will know. Where is the SUBARU knock sensor located?. The Knock Sensor (KS) sensor is located on the sides of the engine block. The turbocharger in the LUJ/LUV is integrated within the exhaust manifold for reduced weight and greater packaging flexibility in smaller vehicles. 0L V-8 (LQ4) is an LS-based, Third Generation, Chevrolet Truck Engine (Gen III V8). Step 6: Install your new knock sensor, and tighten it securely with the help of a wrench. With and Without Misfire Codes. they also told me it was a fuel pump. I Have a C5 Zo6 w a Ls2 Long Block in it w Ls2 Knock Sensors on it, the Pcm is the cars Stock 03 Pcm Now the sensors are all hooked up but they dont read at all, not matter the timing put it the Tune it will not pick up spark knock. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon. This is the same platform used for producing many of the LS series engines that were for performance cars, such as Corvettes, but the 5. Honestly I bought it for a ls swap but ended up with a lq4. Specific to: Chevrolet Silverado 1500 2008. PART# 550-603 Be the first to write a review. The fuel pressure regulator is a vacuum operated diaphragm relief valve with fuel pump pressure on one side and regulator spring pressure and intake manifold vacuum on the other side. It's functioning properly, and in a MAF based system, doesn't provide a large amount of input to your air mass calculations anyway. 0 L is a larger truck version of the LS1, with the exception that the blocks were cast of iron, and was designed to bridge the gap between the new small blocks and big blocks in truck applications. Operation Budget LQ4 (version two. 2 to 6 is correct MAF reading for warmed up idle, remember it's calculated PCM looks at IAT and MAS (sensor frequency) to calculate the weight of the air in grams per/sec. Oxygen sensor location: Bank 1 is always on cylinder 1 side. 0 liter's or any LS1, LS2 or LS3 would work very well on 87-octane without custom tuning but they can run on it in emergency situations according to the owners manual for my LS1 car. I had this same issue on a 2001 gmc serria z71. Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum > 2002 - 2009 TrailBlazer/Envoy Tech > 02-09 Vortec 5. Vehicles that have a distributor / vacuum advance timing system do not typically have a knock sensor. VT VX VY VZ Models. Secondly, all 24x wheels are detected by a black sensor, while 58x use a grey sensor. At the track, we mist the intake between every round, and have never had a knock sensor fault. 07-09 Two GM knock sensors (GM#12589867) will be mounted in the factory location in the valley of the engine to detect any foul activity inside the motor. Before that happens, check out this handy guide on replacing knock sensors in your Silverado. We did have it on the water most of the summer till the right one started to have the knock. I first had changed everything from sensors to filters and injectors, but it was the distributor. 0 vortex silverado pickup Have looked all over even used an inspection mirror and still can't find it? The knock sensors are located underneath the intake. Please feel free to add to the list. Hand thread all 10 bolts just a few threads to make sure you got the gasket aligned properly (you can use a screwdriver in the bolt holes to align the gasket if needed). Vortec V-6 and Vortec V-8 engines have provision for a CKP sensor (top right) in the bottom of the front timing cover to return a 3x (for V-6) or 4x (for V-8) signal to the PCM. Specifications: SET of 4 items / Aftermarket Knock sensor kit with Wire harness x2 Sensors (2) - Knock Sensor Connector Clips and Loom (2) - K Learn More 1997-2004 KNOCK SENSOR & HARNESS 12601822 12589867 LS1 LQ4 LQ9 6. 3 Pressure Switches (not that these are sometimes called 'transmission pressure switches, TPS, but they should not be confused with the Throttle Position Sensor), used to determine the currently selected gear (i. Remove the intake manifold sight shield. The Gen III LS1/LS6/LQ4 engines originally used the 24-tooth reluctor wheel, while the Gen IV LS2/LS7LS3/LS9 engines featured a 58-tooth wheel. Fitment: 05-06 LS2 GTO (except early LS2 with 1 wire knock sensor) 05-07 LS2 Corvette (except early LS2 with 1 wire knock sensor) 08-11 LS3 Corvette 10-11 LS3/L99 Camaro. LS1 cam sensor connector located at the back of the intake manifold. A faulty sensor can also cause your engine to misfire, since the spark timing is thrown off. This is for extreme precision in ignition tuning as the factory knock sensor strategy sucks. Where is the knock sensor location on a 6. Looking the get 1500 with the trailer for it and cover and has a bimby too for it as well. You may have to register before you can post: click the register link above to proceed. It will also knock after the truck has been sitting for a half an hour, so it is not really a cold engine knock. oil is clean and up to par. 0 liter GM Vortec engine, makes 375 horsepower and is the latest in automotive technology adapted for marine use. Our Engine Wiring Harnesses change that. 0 L is a larger truck version of the LS1, with the exception that the blocks were cast of iron, and was designed to bridge the gap between the new small blocks and big blocks in truck applications. The locking tab was on all 1997 LS1 engines, and in most (but not all) 1998 LS1 engines. my 2004 Chevy 2500hd 6. For Makes: Gm. Was told it common engine knock. The two bar sensor allows to read accurately manifold pressures up to 2 bars (~30 psi). [Archive] Page 5 Original Equipment Repairs and/or Problems. 0 liter's or any LS1, LS2 or LS3 would work very well on 87-octane without custom tuning but they can run on it in emergency situations according to the owners manual for my LS1 car. Measure the resistance from the signal circuit of the affected KS to a good ground with a DMM. Has some body damage on rear door and carpet is filthy. one of the plugs didnt have a visible. Find many great new & used options and get the best deals for Knock Sensors Harness Connector For Cadillac Chevy GMC GM LS1 LQ4 LQ9 6. Location of knock sensor #2 code po332 - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. HP EFI ECU & Harness Kits. If the sensor detects pinging (cylinder knock caused by pre-detonation), it tells the computer to adjust. These are the RED & BLUE PCM connector pinouts that will cover 1999 to 2002 4. The boat is dirty and hasn’t been clean since it came out of the water. How The Crank Sensor Works. Your truck's Knock Sensor varies the motor's idling rate in an attempt to eliminate motor knock. The sensor creates a voltage signal based on the vibrations caused by erratic air/fuel mixture combustion; the engine control module uses this signal to. My favorite part is it makes everything a bolt-on. will this pulling my timing cause the engine to run rich? i have no cats but never smelled this rich before but with the bigger cam im wondering what the cause is. The factory sensor cannot read pressure into boost range. Re: 02 Silverado knocking noise when warm 11-09-05 11:52 AM - Post# 811558 In response to nodakbassmaster Got yer problem to a tee,let me know if anything helps. 3l Whipple) otherwise stock LQ4. All specs are taken from Helms/GM documentation for a 2000 Model F-body. 1 Fuel Tank Capacity, Approx (gal): 34 Wheelbase (in): 133. Re: FFI First Injection 421 ci TPI Post 43 pictures look like a LT T56 and bell, and you using a QuarterMaster slave (ala LS1) to work with a push style clutch. Features: Extension harness provides extra clearance for relocating the ignition coils; For LS1 LS6 LS2 LS3 LS7 LQ4 LQ9 Engines. The knock sensor system enables the PCM to control ignition timing for best performance while protecting the engine from detonation. 0 and 416,280 miles. Average repair cost is $2,690 at 71,200 miles. LS Swap Guide by LSX Innovations INTRODUCTION. LS to HP EFI and no clue on sensors etc. First was had to replace the slip yoke in the driveshaft (under warranty) 8000 miles. 0 V8 it is the top valve with a black cover next to the coolant resivoir. Place the transmission in park for automatics and neutral for manual transmissions. 00 Fifth Gear Ratio (:1): 0. 0-litre pushrod V8 petrol engines that were produced by General Motors at its Silao, Mexico, plant. Contributed by: Enginebasics. The sensor creates a voltage signal based on the vibrations caused by erratic air/fuel mixture combustion; the engine control module uses this signal to. Your truck's Knock Sensor varies the motor's idling rate in an attempt to eliminate motor knock. Brand new Standalone LS2 / LS3 swap (drive by cable) wiring harness. 0-litre pushrod V8 petrol engines that were produced by General Motors at its Silao, Mexico, plant. To replace the sensor, is a removal of intake manifold as its located at rear of engine. Has 31 inch BFGoodrich All Terrains with approximately 75% tread. 1L 6L: Detonation - Amazon. Good luck!. Higher test gas will help, but costs more money. It must thus be in the waterflow and affected by temperature I guess. 0L V8 (LQ4) uses advanced technologies including aluminum cylinder heads and a thermoplastic intake manifold. Plus, ACDelco offers an OE fit for a quality, no-hassle install. Shop great deals on LS swap sensor parts and accessories from ICT Billet. 0L Vortec with 182K miles. It is basically the computer’s ear to the engine to determine if it is working properly. You may have to register before you can post: click the register link above to proceed. Replacing a knock sensor may seem like a daunting task o nce you find out that you have to remove the intake manifold. 3 so they could run on it also. Answer the knock in your engine with ACDelco knock sensors. If you take off your intake tract and look down by where the starter is, it is the only thing screwed into the back of your block. They include gaskets, bolts, and O2 sensor bungs. There were 2 different style knock sensors offered on Gen III LSx engines : A locking tab design, and a standard style connector (same as TPI and LT1 style knock sensor connectors). I replaced them and it solved everything. Looking the get 1500 with the trailer for it and cover and has a bimby too for it as well. You may have to register before you can post: click the register link above to proceed. Integrated Knock Control - Incorporating the knock control module into the ECM eliminates the interface electronics module, which is located between the knock sensor and the ECM. 0 liter's or any LS1, LS2 or LS3 would work very well on 87-octane without custom tuning but they can run on it in emergency situations according to the owners manual for my LS1 car. The locking tab was on all 1997 LS1 engines, and in most (but not all) 1998 LS1 engines. Youll need to tap a boss on the driver side also but wont have to lengthen the harness. My problem is finding out where on the car that part is located. Which one is it? Also, any tips on replacing them would be great! I need to replace one of these on the 01 Bird. Gaskets and oil seals should be replaced if worn or leaking, or whenever removed during servicing. Would one dead knock sensor cause misfire on an engine under load? Personally i dont think the sensor is his problem but he swears up and down that it is. The purpose of the knock sensor is to sense unusual pulsations caused by the engine detonation. 3 Liter Vortec engine by General Motors is based on the small block V8 platform. Knock Sensor : There are 2 of these sensors located on your LS1 and they are designed to detect the high-frequency vibrations and sounds caused by predetonation and knock. The Vehicle speed sensor. So knock sensors CAN give you very valuable information, if used correctly. Tighten the knock sensor to 20 N·m(15 lb ft). No issues at all until a week ago when I found a small (about 2 inch diameter) coolant puddle under the passenger side. one of the plugs didnt have a visible. The location of the CKP is on the right hand side above the starter. They are ideal for LS2/3/4/7/9 motor conversions and are compatible with the PCM harness in LS1/LS6 vehicles. From what I've seen, you've got to consider a lazy injector on bank 1 as a culprit. I don't think the higher compression LQ9 6. Grind the frame to ensure that there is no paint, coating and/or rust. Re: 02 Silverado knocking noise when warm 11-09-05 11:52 AM - Post# 811558 In response to nodakbassmaster Got yer problem to a tee,let me know if anything helps. Can someone give me some insight on the locations of knock sensor, and other sensors on a TBI swap. This oil port adapter is a great way to feed pressure to your gauges, pressure sensors, pressure switches, or turbos on your LS1,LS2,LS3,LS6,LQ4,LQ9,LM7,4. It's functioning properly, and in a MAF based system, doesn't provide a large amount of input to your air mass calculations anyway. 0 liter's have just as low compression as the 5. Got a new one made from aluminum with cap and sensor for $34 on eBay, works great. There are two styles of wheels. Location Grand Rapids, MI Posts 11,898 Thanks 263 Thanked 845 Times in 468 Posts. FiTech can also reduce the hassles of getting fuel to the throttle bodies. NOTE: the temperature reading will depend on the location of the sensor. theoverengineer 239,794 views. 000 4340 Crank Wiseco Flat 6. The thing to remember about having a failed crank sensor, is that if you have spark or fuel injector pulses, the crank sensor is OK and not the cause of your No Start Condition. Your harness MAY NOT have a pin in a location I have listed having a wire. This is a discussion on Knock sensor bypass within the General Help forums, part of the LSx Technical Help Section category; Does anyone know a good procedure to temporarily bypass both knock sensors on a 2000 LS1?. My favorite part is it makes everything a bolt-on. PART# 550-603 Be the first to write a review. yukon721. [Archive] Page 5 Original Equipment Repairs and/or Problems. What is Closed loop vs. HP EFI ECU & Harness Kits. I have achevy 2500hd that use to idle at about450 -500 rpm and would stall sometimes now after I tuned it up plugs and wires it stalls worse runs strong no missing can't cross wires Was told possible throttle body unit goes and causes low rpm. oil pressure switch or knock sensor Where is the low pressure port for a 1994 Chevy c1500? On a 1994 Chevy C1500 5. Naturally, if it keeps pinging, you can get engine damage. I think the thickness of the flange alone would move it out enough to clear the valve cover.