2007 pathfinder p0300

2007 pathfinder p0300. For these tests, you will need a fuel pressure gauge and a multimeter. The P0300 code means that a cylinder(s) is misfiring or is randomly misfiring. Replacing the knock sensor usually takes care of the problem. My Pathfinder just hit 15,000 miles a few weeks ago so I'm reaching out to see if any fellow Mar 25, 2022 · I too am involved with keeping my SO’s (‘06) Pathy safely, and reliable, on the road. p0300 is a multi cyl misfire code ,that code on those trucks normally is the coils have gone bad, if you swap 4,6 with 1,3,5 to see if you can move the problem to the other side,if you have a p1320 also then you can be sure it is a coil. Repair may require to remove and replace the cylinder 1 ignition coil and My 2006 Fronty was running rough. nsrZ32. She ran very rough and had no power to move. =====Claim your FREE engine code eraser 👉 https://free. g. 5) Installed plugs. Fuel mileage may suffer. But on many Chevy vehicles, when using an OEM-level scan tool, the code may come up as “Multiple Cylinder Misfire Detected. P0300 code denotes “Random or Multiple Cylinder Misfire Detected. If there is more than a 10 percent variance, the Check Engine Light will blink or pulse in a steady manner to indicate that a harmful Catalytic Converter misfire is occurring. Mar 29, 2024 · To diagnose the P0301 2007 Nissan Pathfinder code, it typically requires 1. B2 LTFT is around -20 , LTFT on Bank 1 is around 0. And while the description might imply a failed converter, odds are the ultimate fault lies somewhere else. Luckily my dad was close and he pulled me home. 4) Did a compression check ~180 on all cylinders. This code is relevant to all Nissan models, including Causas del código DTC P0300 Nissan. Post by VStar650CL » Sun Jul 10, 2022 4:14 pm. You will often find this code together with another code of the specific cylinder the misfire occurred on. The P0300 engine code indicates a misfiring cylinder problem in your vehicle. Upon researching, I found a technical service bulletin related to this issue. Jul 18, 2020 · This will have the vehicle idle rough, or die when you hit your break. P0301 is a fairly common trouble code with the Nissan Pathfinder. Subscribed. It affects vehicles with variable valve timing (VVT). Here’s what you do. It’s a generic code, applying to all OBD-II equipped models. Replacing damaged or worn spark plug wires and/or coils. Remove the upstream oxygen sensor and connect an exhaust back pressure test gauge. For example, if the cylinder number 1 misfires in a 4-cylinder engine, it will run only on 3 cylinders and will have the code P0301, see the animation. P0021 is a common trouble code. 6 posts · Joined 2006. Start by checking for intake leaks, intake gaskets are common causes of multi-cylinder misfiring. 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. Apr 28, 2018 · I currently have the P0301 (cylinder 1) P0744 ( torque converter) P0300 (cylinder misfire) codes on. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). The vehicle itself may begin to run rough. The misfire was there prior to doing all this work and the misfire still there. May 4, 2022 · 2006 Nissan Xterra P0300 and cyl 1,3,5 run rich. Additionally, one or more of the following DTCs may be stored: P030X (misfire) P219A (air-fuel ratio variation of cylinder [bank 1, rear bank]) P219B (air-fuel ratio variation of cylinder [bank 2, front bank]) Oct 26, 2019 · 2006 Nissan Pathfinder v6 4. What fix my issue was the idle solenoid. I have a 2017 Pathfinder. P0430 is an emissions-related trouble code and is virtually never a breakdown risk. The knock sensor detects vibrations and pinging noises associated with an engine knock. Swap Test. My code reader displayed a P0300 code: "random multiple misfire". My indie shop traced it to a bad #2 coil that wasn't firing the #2 spark plug. 5 V6I have multiple codes. The vehicle may produce excess vibration, especially at lower RPM. 0 has a p0300 code and no other codes. 5 liter engine with 156000 km. Dec 21, 2019 · HOW TO FIX CODE P0300 RANDOM MULTIPLE CYLINDER MISFIREIf your car has engine light on and code P0300 Random Cylinder Misfire Detected, we will explain what c A P0300 can have serious implications, especially because it indicates multiple misfires, and therefore any code ranging from P0301 to P0306. Hey y’all, bought a 2006 Xterra off of Copart (showed 120k actual miles) to try fix up, upgrade, and give to my sister since she likes them. I had a bunch of problems with the car ever since I took it out of the body shop couple months back. 02 ALTIMA 3. P0021 is a generic OBDII code. If your Pathfinder has P0174 without P0171 present, you can swap the bank one and two O2 sensors and see if the code “jumps” to the other bank. Inductive timing light shows it skipping firing every so often on Cylinder 2 wire. One common cause of the P0340 code in your Nissan Pathfinder is a defective camshaft position sensor. The P0300 Code in Nissan vehicles indicates random or multiple-cylinder misfires, which can lead to a rough idle, poor fuel economy, and even engine damage. This will cause the cylinders to misfire, and it’ll throw P0302 if the leak is around that specific cylinder on the intake manifold. 3. It's an OBD2 code and indicates that your vehicle’s first cylinder is misfiring. 0 78,821, Auto, 2wd. Nov 29, 2018 · Oxygen Sensor. Voltage drop on the high side of the injector circuit can only come from the IPDM or the wiring. Common causes include: Faulty Spark Plugs or Wires: Over time, spark plugs can wear out or become fouled, and wires can deteriorate. Engine oil level, VTC camshaft sensors, can also cause this. #1 · Oct 21, 2023. com/aff_c?offer_id=2&aff_id=8172&url_id=10How To Fix Cylinder Misfire on 20 Nov 13, 2018 · This page is meant to help you troubleshoot the Nissan Pathfinder P0430 trouble code. The '98 FSM has 10 to 14 Ohms, and Haynes probably just carried that over. Nov 14, 2018 · You’ll likely see P0171 and/or P0202 with a bad injector. Ses light was at first flashing and then within 5 miles went solid. When diagnosing a P0300 code, it is important to record the freeze . The p0300 is a generic engine misfire code, and the p0301 is a cylinder #1 (front cylinder, passenger side) misfire code. After you have checked the most obvious reasons for the P0300 engine code symptoms, you should move to advanced diagnostics. Existen diversas razones posibles, tales como: Bujía(s) defectuosa(s) Bobina(s) de encendido defectuosa(s) Inyector(es) de combustible obstruido(s) o defectuoso(s) Apr 26, 2015 · Still having issues? Ask a certified mechanic online here: https://trk. I have 2017 pathfinder (original owner) at 63K. Misfiring engine. 2) cleaned TB. 0L 2 weeks ago: We drove it 7 miles home with a misfire and as it was going on it began to drive worse and worse, full-throttle speeds began dropping immensely to the point it was going only 5 mph with full open throttle, white smoke was coming out of the exhaust, I could smell what I think was unburnt gas fumes in P0300 – Multiple Misfires FailureP0300#Nissan#ReplaceEngineCylinderHeadGasketThis video will introduce the diagnostic procedure and suggestions to fix P0300. … read more Nov 14, 2009 · Misfires, Rough Idle - Fault Codes: P0300, P0301, P0305. You may have attempted to use your scan tool to try and find which cylinders are m May 18, 2016 · This Nissan Pathfinder has been stalling and losing power when hot, lighting up the dash like a Christmas tree. Engi Nov 6, 2022 · This is the step by step of how I diagnose a misfiring Nissan P0300 that someone else has worked on and already replaced plugs and all 6 coils Nov 30, 2021 · It is a 2007 Pathfinder V6 4. Several issues can lead to a P0300 code in your Nissan Pathfinder. Reset and same code returned within minutes. Repairing or replacing leaking head gaskets. In some cases, the P0300 code can be caused by mechanical problems within the engine itself. Mar 4, 2013 · Took it to Advanced Auto Parts for a code scan and they came up with multiple P0300 and one P0420. Jul 20, 2022 · Code P0300 2007 Nissan Pathfinder Tech Notes. Damaged, burnt, shorted, disconnected, or corroded wiring and/or connectors. It didn't seem do get any better or worse when they were switched. When this code is triggered, it indicates that the engine has detected random misfires in multiple cylinders. Resolving the P0300 fault code could involve replacing the spark plugs, fuel injectors, clogged EGR valves or tubes, or any Apr 29, 2023 · 2017 Nissan Pathfinder 3. If you get a P030­_ code with a number other Aug 9, 2019 · pathfinder: 2001 nissan pathfinder, 3. The crank and cam sensors work in tandem to produce the ideal air/fuel ratio for your engine. If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, www. P0430 is usually caused by a catalytic converter issue or a bad O2 sensor. If no leak is found the next step is to replace the spark plugs. Never had this problem. When the sensor is not functioning correctly, it may send an incorrect signal to the Engine Control Unit (ECU), triggering the check engine light and the P0325 code. I have seen an instance of a Camshaft VTC sprocket get locked and cause the whole bank to misfire. , if the generated code is P0302, the number 2 indicates that cylinder number 2 has a misfire. It that has been throwing a p0300 random misfire code as well as the code for the o2 sensor after driver side cat. 7) started up and ran like a charm immediately. Car ran great. ⚠ Check if your Nissan have Safety Recalls. It is common for most auto repair shops to charge between $75 and $150 per hour. Replacing faulty camshaft sensor. -P0300 Random Multiple Cylinder Misfire-P0024 Timing Performance Bank 2-P0019 Crankshaft Position-Camshaft Position Correlation bank 2 sensor Bplease help. Truck idles yet any speed above 20 makes the truck hesitate and shake with zero acceleration power. Last June my check engine light came on, my buddy and i used OBD reader to read the code and it shows P0300 code. Problem is, as it turns out, it runs extremely rough, obviously misfiring like hell and when it got delivered to me I was barely able to pull it into the As gasoline burns, the pistons rise and fall at predetermined intervals to provide greater power. Your FSM will be correct. Some common causes of this code include a faulty ignition coil, spark plugs, fuel injectors Dec 17, 2020 · P0301 is a misfire on cylinder 1, located directly underneath the intake manifold. These issues can affect the engine's timing and lead to misfires. Pueden ser varias las razones detrás de la detección de un código DTC P0300 Nissan en un vehículo de motor. CEL light flashing and Throwing Code P0300 Multiple Random Misfire. never got a snigle SES light on the 3 years i owned my 08. 9K views 2 years ago. Nov 13, 2023 · Each catalytic converter is connected to all the cylinders on one side; you will get several misfire codes plus the typical P0300 random misfire code. Dec 15, 2018 · A common cause of the P0325 code in a Nissan Pathfinder is a faulty knock sensor. P0021 is related to the Intake Camshaft variable control on bank 2. Brought it to a nissan dealership and they diagnosed it with the same code. I need to get my smog check done by end of month so I need to get this issue resolved ASAP. Looks and feels like an ignition fault but there’s way to much back pressure for the engine to Apr 26, 2021 · Code P0300 is a generic OBD code with a standard definition from the Society of Automotive Engineers (SAE). How to fix a random misfire in your car DIY with Scotty Kilmer. Jun 23, 2016 · 1110 posts · Joined 2015. 5 liter engine with 156000 2001 nissan pathfinder, 3. May 24, 2021 · 2007 pathfinder p0300 - YouTube. D JM. Had codes read and indicated a p0300. May 15, 2019 · In this episode we show you a 4. Tested Ignition coil on a different Nov 12, 2006 · If you have 1320 codes (ignition primary) replace all the coils. Checked compression on Cylinders 2 and 4, both were 175, so I didn't dig any deeper there. If it fails or malfunctions, it can lead to rough idling, misfires, loss of power, and increased fuel Jul 20, 2022 · To diagnose the P0171 2007 Nissan Pathfinder code, it typically requires 1. Here are the major symptoms of P0017 in the Pathfinder: Failure to start. None of this has seemed to do the trick. Ignition coils harness is open or shorted. When this timing is off, the engine will typically not run (or barely run). to/2WdTZ43This video shows how I fixed my P0300 random misfire code. It appears the Bank one is the side misfiring Feb 9, 2020 · The P0300 code means that a cylinder (s) is misfiring or is randomly misfiring. 2007 nissan pathfinder code of p0300 random mis when i used the scanner to turn injectors on and off the car didnt seem to be bothered much when i shut off 1,3,5 Jan 26, 2024 · The P0300 code in Nissan vehicles is a generic diagnostic trouble code that indicates a random or multiple cylinder misfire detected. I have already replaced all the spark plugs with new NGK Platinums, all of the coil over coils, Fuel Injectors, AF Sensor on Bank 1, Crank shaft position sensor and Intake manifold gasket. If you have P0300 and a cylinder-specific misfire Mar 3, 2018 · Symptoms are a misfire at idle on cylinders 2, 4, 6, 8, P0300 on the scan tool. 4. Table of Contents May 9, 2017 · 1 post · Joined 2017. Saturday vechicle starting idleing rough and miss firing . To diagnose the P0300 2011 Nissan Pathfinder code, it typically requires 1. Engine Timing. Dec 1, 2006 · Re: 2001 Pathfinder Code P0300 (maxvasc6) Post by nissan_superwrench » Sat Dec 02, 2006 9:26 pm. In addition, it can damage your car’s catalytic converter in extreme conditions. 38. Sep 8, 2019 · An engine misfire is the most common cause of a shaking idle, and as the engine stumbles and misfires, it should be noticeable on the tachometer as a drop in RPM. I was able to get the car idling decently and get the car home. So simple it was silly. #27 · Apr 6, 2011. I changed the spark plugs first and then started swapping the coils with the new one I bought. Nov 30, 2021 · It is a 2007 Pathfinder V6 4. When the air/fuel mixture in your cylinder (s) is not able to burn normally and the difference is severe enough, it may cause a misfiring cylinder problem in your vehicle Jun 29, 2018 · OBD II fault code P0300 is a generic code that is defined as “Cylinder Misfire Detected Random Cylinders”, and is set when the PCM (Powertrain Control Module) detects either a random misfire on one cylinder, or multiple cylinders that misfire randomly. This code typically indicates a random misfire in one or more cylinders of the engine. 26 subscribers. While the P0302 trouble code might be considered generic, the repairs could depend on the make and model you drive. P0037= Rear O2 Sensor Bank 1, Circuit Low. I think my SO’s p0301 (at ~160K miles) was the #1 Jan 28, 2024 · Yes, there are common issues that could trigger the Nissan P0300 code. Oct 21, 2023 · 1 post · Joined 2023. Looks like you have a Oxygen sensor going bad. I installed a spec-v header about three weeks ago. I have very little power uphill and limped home on my last trip. Common causes include faulty spark plugs, ignition coils, fuel injectors, or a clogged fuel filter. Fuel Delivery Problems: A clogged fuel injector or Jan 7, 2023 · The Powertrain Control Module (PCM) detects that a misfire is occurring in the 2nd cylinder in the car motor, thereby alerting the engine to set this trouble code. Nov 11, 2018 · P0300 is a generic OBDII code that can occur with the Nissan Armada. It means that the engine’s control module (ECM) has recognized that the combustion in one or more of the engine cylinders is not taking place properly. These misfires can result in poor engine performance, reduced fuel efficiency, and potential damage to other engine components. Re: P0300 Random Multiple misfire. what year altima is it and how many miles are on it. Top. There are folks on this website that are smarter than I am, and they will probably be along later. Surfbull Discussion starter. The P0174 code is thrown when the bank two sensor one O2 sensor reports that your Pathfinder’s engine is running lean. justanswer. engine-codes. #1 · May 9, 2017. any suggestion if its the spark plugs or should I troubleshoot something else before replacing them. Jul 20, 2022 · What is the Cost to Diagnose the Code P0300 2011 Nissan Pathfinder? Labor: 1. 5SE 5-SPEED. There are other causes, but the swap test can help narrow them down considerably. Hi, yes the 9v battery is simple. Apr 7, 2014 · Here's the sequence of events: 1) Removed intake. 0L. Feb 12, 2024 · This could indicate a problematic sensor rather than a mechanical fault. Hey everyone, I got a 2007 Frontier 4. I hope it Apr 9, 2009 · P0138 = Rear O2 sensor Bank 1, Circuit High voltage. Dec 10, 2021 · Even slight variations in the air/fuel mixture will cause the converter temperature to rise significantly. Apr 5, 2020 · 1 post · Joined 2020. Jun 14, 2020 · Tech Notes. How to stop random engine misfire code P0300 with check engine light on. P0420 - Catalyst Efficiency Below Threshold (Bank 1) Did a bit of digging on Google and this site, and found it could be anything from MAF to ignition coils, to head gaskets, etc. Repairing or replacing clogged EGR valves and/or tubes. Jan 8, 2019 · P0017 should be considered an important trouble code to diagnose and repair. The P0327 code means that the Knock Sensor is not working properly. It depends on how serious the misfire is. and. If you take it in have them check the "self learn" in Work support, If it is not right around 100 and is more like 120% you will need a new MAF, S. SAE refers to the code as “Random Misfire Detected. Jun 1, 2023 · Mechanical Problems. Dec 19, 2017 · If your working on a Nissan that has a misfire code P0300 random cylinder. Use of substandard, aftermarket camshaft position sensor (s) Mechanical issues such as damaged or stretched timing chains, which is common on many Nissan applications. 0 hour of labor. Nov 20, 2022 · Re: 1998 Pathfinder P0300 code and injectors. Feb 13, 2022 · P0300 2006 Nissan Pathfinder: Code Meaning, Causes, Symptoms, & Tech Notes. Nov 26, 2018 · Nissan Pathfinder P0021: OBDII Code Diagnosis. Usually running rough cold and no power indicate a MAF going bad. Fuel Injectors circuit poor electrical connection. The misfiring happens when insufficient fuel is burned or when the spark plug gets damaged. nonda. Jun 18, 2023 · 2007 Nissan Pathfinder P0300 Jump to Latest Follow 1K views 1 reply 2 participants last post by VStar650CL Jun 19, 2023 Amazon Affiliate Link to OBD2 Scan Tool: https://amzn. Luckily it stored a trouble code P0340, so we Aug 29, 2023 · The Art of Troubleshooting the P0300 Code. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes". If no leaks are found the next step is to replace the spark plugs. Check harness and connectors. This code indicates that your vehicle’s engine is misfiring and can be a drivability threat. P0300 - Cylinder Misfire Detected Random Cylinders. Fuel injectors harness is open or shorted. 3) Removed spark plugs and replaced them. If it varies beyond 2 percent, the Monitor will set a P0300 code and illuminate the Check Engine Light. Ignition Coil Issues: Faulty coils can fail to provide the necessary spark for combustion. Start by checking for intake leaks, intake gaskets are commonly caused by multi-cylinder misfiring. Sep 28, 2012 · 2007 Pathfinder 4. Regular oil changes and transmission flush and fills. As per manual, it has iridium spark plugs rated for 105K. Post by roncowpe » Tue Nov 22, 2022 9:30 am. I would like to hear how your shop responded to this concern. 0, 160K with P0300 random misfire during acceleration/load. Note that in this context, “random” refers to misfires that do not occur in a fixed Nov 11, 2018 · Defective Camshaft Position Sensor. The list of VVT vehicles is growing, and the Nissan Pathfinder can have VVT, and is prone to developing this code. co 👈== How to Fix P0300 Code =====Engine Code P0300 Saving Repair Jan 3, 2021 · The Issue: I had a P0171 code along with reduced fuel economy and half-heartedly did a few cheapish fixes that didn't hurt to do: I replaced my upstream O2 sensor, spark plugs, air filter, cleaned my MAF sensor and replaced the PCV valve due to it leaking slightly. Apr 13, 2009 · P0300- MULTI CYL MISFIRE. ”. Defective camshaft position sensor. #3 · Jan 1, 2007. It is also important to check for vacuum leaks, low fuel pressure, or a malfunctioning Nov 12, 2018 · Replacing the spark plugs is the most common fix for P0301 in the Nissan Pathfinder. The car was started up after sitting for about 30 minutes (car was still warm) and the engine began to misfire and vibrate causing a very rough idle and the engine to shut-off after about 5 seconds. I got service engine light, which is for code P300: random misfire & P305: cylinder 5 misfire. Next day did the usual stuff, oil change, Plugs, switched out the coil packs with some I had off a spare X,PCV Valve, no go. The code P0300 stands for random misfire. They did multiple service on my vehicle including cleaning the valves, did pressure Jul 17, 2021 · The code P030X (p0301-P0308) means that the cylinder number X misfires, or there is no combustion in that cylinder. Dec 7, 2018 · The P0306 trouble code will trigger the Pathfinder’s service engine soon light. When a misfire occurs, engine speed will fluctuate. Last week, the SES light began flashing and the engine started running rough on my '05 with 202K miles. Repairing vacuum leaks. I replace all 6 coils because of code P0300 but didn’t change anything. It covers the P0430 code's meaning, symptoms, causes, and possible solutions. A clogged catalytic converter can be verified by performing an exhaust backpressure test. Code P0300 2005 Nissan Pathfinder Tech Notes. All filters and fluids changed at normal intervals No issues up to this point. It I change all four sensors just to check a I have a 2006 Nissan Frontier SE 4. These steps are often overlooked but can also be the underlying issue for the P0300 code. Jan 7, 2023 · The code P0300 indicates there are repetitive misfires on one or more cylinders in your car. Jan 15, 2021 · Start engine fuel trim normal then after a few minutes one side would start to rise it fuel trim to over 28% P0300 code did exhaust back pressure was 5psi why to high. com. In this video, Oct 25, 2019 · To diagnose the P0075 Nissan code, it typically requires 1. You may smell raw gas coming from the tailpipe. When a misfiring occurs, a technician should Nov 2, 2018 · We have here a vehicle with a random misfire, We could Not find misfiring data on the scanner, We need to disable injectors to find and isolate the cylinder Oct 29, 2021 · I currently drive a 2007 Nissan Frontier V6 4. Jul 20, 2022 · To diagnose the P0300 2006 Nissan Pathfinder code, it typically requires 1. P0300 is vaguer than other misfire codes and doesn’t provide any insight on which one of the cylinders might have experienced the issue. . So far replaced spark plugs, replaced intake manifold gasket, checked compression 250 psi all across, replaced secondary chain tensioners, replaced boots connecting to mass air flow. co 👈=====Engine Code NISSAN P0300 Saving Rep Mar 1, 2019 · The FIXD wireless OBD2 scanner and free app for iPhone and Android translates your check engine light into plain English so you can rest easy. If the last digit of the trouble code is not zero, e. 6) installed intake. If the tachometer is rock steady, and the shaking seems worse out of gear than in gear, it indicates a bad motor mount. Feb 19, 2017 · Possible causes. This sensor plays a crucial role in managing the engine’s ignition spark and fuel injection timing. My Haynes has a number of errors. Engine misfire. Faulty spark plug (s) Faulty ignition coil (s) Clogged or faulty fuel injector (s) Intake air leak. Plus the typical P0430 occasionally. sorry to bring this thread back from the dead. To put it simply, this code means that one of the cylinders in your vehicle misfired and that the misfire was detected and reported by your car’s computer. Lots of different potential causes for the p0301 code, but easy to figure out. Scanned for codes, it gave me P0300 and P0302 meaning misfire, and misfire cylinder 2. Vacuum leak – If your Pathfinder has a vacuum leak, it can be difficult for the PCM to get the right air/fuel mixture. Replacing faulty crankshaft sensor. Vehicle has a missfire 2 codes p0300 and p1320. Problems with the knock sensor will not cause an engine performance problems. Note that the car must be running for all these tests, the circuit has to be loaded for voltage checks to mean anything: 1) Check both sides of F10:F120, if the F10 Jan 14, 2023 · Code P0300 is often related to bad spark plugs or spark plug wires but could be caused by a number of issues relating to ignition and the air-to-fuel ratio in the cylinders. 0. The “Catalytic Converter Efficiency” Diagnostic Trouble Codes (DTCs) P0420 and P0430, are among the top 10 DTCs technicians face. The MIL comes on with DTC P0430 (front bank catalyst system efficiency below threshold [bank 2]). but my brand spanking new titan, (just hit 1k miles), the SES light just came on, with the P0300. Apr 26, 2007 · P0300 Random/Multiple Cylinder Misfire. Dec 4, 2023 · The P0300 code specifically applies to the Chevrolet Silverado and refers to engine misfires. As you have a set, then measure them all. 0L 2 weeks ago: We drove it 7 miles home with a misfire and as it was going on it began to drive worse and worse, full-throttle speeds began dropping immensely to the point it was going only 5 mph with full open throttle, white smoke was coming out of the exhaust, I could smell what I think was unburnt gas fumes in Mar 3, 2015 · Coasted through a stop sign and got her to a parking lot. Nov 21, 2022 · P0300 – Multiple Misfires FailureP0300#Nissan#ReplaceEngineCylinderHeadGasketThis video will introduce the diagnostic procedure and suggestions to fix P0300. Fresh spark plugs 20k25k miles prior NGK XI Iridium. Nov 12, 2023 · I recently encountered the dreaded check engine light on my 2023 Nissan Pathfinder Rock Creek, and the diagnostic code is P0300, indicating potential misfiring in cylinders. Restrictions in the exhaust removed catalyst converter problem solved. Nov 21, 2023 · Some common causes of code P0340 could include the following-. 0 2wd with 227,000 miles. Installing a y-pipe shouldn't really mess with the oxygen sensor. 0 v6 that has a bit of a misfire! Here are the most common ways to fix the P0300 code: Replacing damaged spark plugs. #16 · Jul 8, 2018. I am getting a DTC of P0300 which is the random multi cylinder misfire. This can include worn or damaged piston rings, a malfunctioning camshaft or crankshaft position sensor, or a damaged timing belt or chain. So do a back pressure test or drop the cat and see if she runs better. May 21, 2009 · 2379 posts · Joined 2008. all i've done on it is the same BDGT i had on my 08, and same intake i had on my 08. The P0300 code means that a cylinder (s) is misfiring or is randomly misfiring. #1 · Apr 5, 2020. wp vb pe qr gk ui ww py ct fx