How do I fix a trouble code for Nissan Murano P0300? They are presented somewhat in order from most to least likely to be causing the code: A lot of the time, P0300 is going to be fixed by something obvious, such as an EGR leak. P0300 NISSAN Description When a misfire occurs, engine speed will fluctuate. Nissan codes P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0174, and P0171 can give false data readings that create conditions which trigger code P0420. Nissan Truck Classifieds Nissan Titan Forum Nissan Pathfinder Forum / Infiniti QX4 Forum Infiniti QX30 Forum Infiniti EX35 / EX37 and QX50 Forum Infiniti JX35 / QX60 Forum Infiniti FX35 / FX45 / FX37 / FX50 / QX70 Forum Armada Forum / QX56 Forum / QX80 Forum Nissan NV200 Forum; Technical Engine Tuning Nissan Tires, Wheels, Brakes and Suspension 41.2K. 2013 Nissan Murano; Comments? it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off. Something is causing cylinders to misfire at random, which is a lot less cut and dry than a cylinder specific misfire code. 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Nissan X-Trail P0300: Engine Misfire Detected, Nissan Armada P0300: Engine Misfire Detected, Chevy Impala: Brake Lights Stuck On → Diagnosis. A code P0300 Nissan may mean that one or more of the following has happened: Faulty spark plugs or wires Faulty coil (pack) Faulty oxygen sensor (s) Faulty fuel injector (s) Burned exhaust valve Faulty catalytic converter (s) Stuck/blocked EGR valve / passages Faulty … Problems. Engine Misfire : Nissan Murano 3.5 L 240 hp Gas - 2007 Very difficult to diagnose... What is an Engine Misfire? Nissan murano p0300 fault code 246, side, good, 135, nothing,pulled connector from 135 side same mis. GOOD FUEL PRESSURE-50PSI, TACH MOVES,TURNS OVER … Nissan Murano P1168 Possible Solution : The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. 2002-2006 Nissan Altima Discussion (2.5 & 3.5) General Nissan Altima Discussion (1993-2001) Parts For Sale - FS 2007-2012 Nissan Altima Discussion (2.5 & 3.5) Member Rides Recommended Communities Nissan Altima Forum 2. Nissan Murano P0101 Possible Solution : The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. The P0300 Nissan trouble code will trigger the Murano’s service engine soon light. However manufacturer may have a different definition for the P0300 OBD-II Diagnostic Powertrain (P) Trouble Code. Average failure mileage is 128,000 miles. 273K posts. The vehicle may produce excess vibration, especially at lower RPM conditions. There are quite a few things that can cause the P0300 trouble code to trigger in the Nissan Murano. If you have P0300 and one of these other codes, the cylinder indicated by these cylinder specific codes would be where to start looking for your problem. A misfire occurs when an insufficient amount of fuel is burning in a cylinder. 2003 Nissan Murano; Open Questions: 0 Answers air condition setting. Suspect extreme cold causing head gasket to leak. 54.4K. Jul 10, 2014 | 2007 Nissan Murano SE. The Nissan Murano | Raymond Boyd/Getty Images. If no leak are found the next step is to replace the spark plugs. It has a dead miss on clinder#1 replaced coil and sparkplugs. So you should chech it on our car models. Replacing the spark plugs, coil packs, and plug wires is not typically difficult or costly. Do not overlook other codes that are paired along with P0420. The 2003 Nissan Murano has 1 problems reported for loss of acceleration/power. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. Nissan Murano P0300 Code Meaning : When you check Nissan Murano car engine light came on code P0300the reason should be Engine Light ON (or Service Engine Soon Warning Light). The OBD2 Code Information Be Applicable For Nissan: 2013 Nissan Pathfinder,2013 Nissan Murano,2013 Nissan Juke Nismo,2013 Nissan GT-R,2013 Nissan Altima Sedan,2013 Nissan Almera,2013 Nissan 370Z,2012 Nissan Tiida,2012 Nissan Sunny,2012 Nissan Qashqai,2012 Nissan Murano,2012 Nissan Micra ELLE,2012 Nissan Micra DIG-S,2012 Nissan Maxima,2012 Nissan Juke Shiro,2012 Nissan GT-R,2012 Nissan … En caso de que la velocidad cambie de manera que el sensor CKP (Crankshaft position sensor) varíe, el ECM (Engine Control … i even swapped the injectors around to see if the misfire would change to different cylinder. Pulled the MAF got no fault for misfire, other than MAF no signal. If you've had the OBD-II diagnostics code P1700 in a manual transmission Nissan, you've probably heard or felt grinding in neutral. However manufacturer may have a different definition for the P0304 OBD-II Diagnostic Powertrain (P) Trouble Code. I have seen an instance of a Camshaft VTC sprocket get locked and cause the whole bank to misfire. These particular codes also indicate that there is a misfire detected, but they specify the cylinder it is taking place in. Something is causing cylinders to misfire at random, which is a lot less cut and dry than a cylinder specific misfire code. So you should chech it on our car models. What Does Code P0420 Mean? When the check engine light comes Nissan Murano P0302 code on the first you should check is the gas cap. Continue driving and see if the check engine light turns off. Nissan code P0300 indicates that one or more cylinders are experiencing misfires. Nissan Murano Forum Since 2002 We’re a community dedicated to Nissan Murano owners and enthusiasts. Official recalls have been issued for the 2004 Nissan Murano by the NHTSA. However manufacturer may have a different definition for the P0300 OBD-II Diagnostic Powertrain (P) Trouble Code. We recommend Torque Pro. Cost of diagnosing the P0304 NISSAN code Labor: 1.0 The cost of diagnosing the P0304 NISSAN code is 1.0 hour of labor. Click image to see it larger. 15.9M. If the sound improves with the clutch depressed, there's likely major damage to the transmission. Murano P0300 OBDII Code Symptoms 1. OBD II fault code P0420 is a generic code that is defined as ““Catalytic Converter System Bank 1, Efficiency below Threshold”, and is set when the PCM (Powertrain Control Module) detects that the catalytic converter on Bank 1 is operating below a minimum allowable efficiency threshold. P0300 is cause for concern and left unfixed can get worse. Join Community Our Top Forums View All. Remove air filter duct. If your spark plugs look good, problems with your ignition system can also preventing a spark. 1st Gen (2003-2007) 34.4K. Fixing the problem causing the code to fire can save you time and money and keep your Nissan from breaking down. When your car's 'Nissan Murano P0300 Check Engine' light comes on, it's usually accompanied by a sinking feeling If the problem persist more tests needs to be done to diagnose problem, see “Likely Causes” If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module (ECM) can determine that a misfire is occurring. General Discussions. The vehicle itself may begin to run rough. P0300 is one of the most common OBDII codes that occurs in the Nissan Murano. So you should chech it on our car models. CarComplaints.com compiles all owner-reported problems for specific vehicles, and in its model year comparison of the Nissan Murano, it’s easy to see where Nissan nailed it and where it failed.Though the 2004 Murano model year earns the most complaints at 134, it’s not the model year Car Complaints says to avoid. Most auto repairs shops charge between $75 and $150 per hour. If one of these reasons for P0300 code is occuring now you should check P0300 repair processes. Nissan Murano P0304 Code Meaning : When you check Nissan Murano car engine light came on code P0304 the reason should be Engine Light ON (or Service Engine Soon Warning Light). Spark plugs typically need to be replaced every season or 25 hours of use. P0300- MULTI CYL MISFIRE P0021 is related to the Intake Camshaft variable control on bank 2. Feb 09, 2016 | 2007 Nissan Murano SE. The Nissan P0300 code means that a cylinder (s) is misfiring or is randomly misfiring. Suspect head gasket leaking when cold. If any other codes are present, they should be addressed first. Engine oil level, VTC camshaft sensors, can also cause this. But in many cases, 12.4M. The light could mean a costly problem, like a bad catalytic converter, 19.3M. Parts or components should not be replaced with reference to only a P0300 DTC. Discuss specs, safety rating, towing capacity and more! It stands for: P0300 is certainly a cause for concern, and can be a threat to the drivability the Nissan Murano.