Replaced plugs and all 4 coils, MAF sensor, and Crank Sensor. The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. What Does Nissan Altima Code P0300 Mean? Nissan Altima P0300 definition: Random, Multiple Misfire Detected Issue Severity: SEVERE – Stop driving immediately Repair Urgency: Fix this code immediately (same-day if possible) to avoid ignition failure, catalytic converter damage, and dangerous conditions Diagnosis: A. Nissan Altima P0300 Symptoms Check Engine Light is on or flashing Engine runs rough,. The code P030X (p0301-P0308) means that the cylinder number X misfires, or there is no combustion in that cylinder. The cost to diagnose the P0302 2002 Nissan Altima Sedan code is 1. I know a lot of people say to replace the plugs, coils etc I would recommend looking for an air leak first! This is what my issue was and it was a $30 part fix from the dealership and now my car runs even faster like it was new again!. 5 S CYLINDER 2 MISS FIRE P0302 - YouTube 0:00 / 1:26 NISSAN ALTIMA 2. A knocking vibration from the cylinder block is sensed as vibrational pressure. P0302, yes I reset it and it comes back after the car warms up Mechanics Assistant: Are you fixing your Altima yourself? What have you tried so far? Yes, new coil packs and spark plugs Mechanics Assistant: Anything else you want the mechanic to know before I connect you? Checked the wires going to the coil for cylinder 2 - looks ok. Car idles beautifully and starts up easily. How to Fix P0302 Engine Code in 3 Minutes. The car is a 02 SE and is at 100,000kms (no miles) As far as Im aware, this car has not had a tune up (spark plugs and crap) since it was purchased. The cost of diagnosing the P0302 code is 1. The last number in the code represents which. / What is the Cost to Diagnose the Code P0302 2003 Nissan Altima Sedan? Labor: 1. this is caused by a vacuum leak, a vapor lock issue. What Does Nissan Altima Code P0303 Mean? P0303 definition: move cylinder 3 plug to say cylinder 2 and if the misfire is now P0302 then the plugs are at fault. 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. Code P0302 2003 Nissan Altima Sedan Description When a misfire occurs, engine speed will fluctuate. Most auto repair shops charge between $75 and $150 per hour. Last two digits of the DTC codes indicate what cylinder is misfiring. 5 S CYLINDER 2 MISS FIRE P0302 - YouTube 0:00 / 1:26 NISSAN ALTIMA 2. Misfire codes that light up the check engine light (CEL) on your instrument cluster. Most engines have a 4, 6, or 8-cylinder engine, where more cylinders typically mean more power. How to fix code p1217 nissan. Check for any other trouble codes with your diagnostic scanner. P0302 Code: The causes symptoms and cost on your wallet>P0302 Code: The causes symptoms and cost on your wallet. Is the date of manufacture on the ICC distance sensor before 01. 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. What is the Cost to Diagnose the Code P0300 2008 Nissan Altima Sedan? Labor: 1. =============================Claim your FREE engine code eraser 👉 https://free. The car was fine for one day and the code came back. 5 S CYLINDER 2 MISS FIRE P0302. P0302 code means “Cylinder 2 Misfire Detected”. Codes like P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, and P0308 are misfire codes, and these codes require misfire diagnosis. The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. Is this ECM need reset, perhaps?. I just took out the Altima and got the error code P0302I had the SES light come on a few weeks back but it went away on its own, then again it came on this weekend and its been on ever since. The cost of diagnosing the P0302 2003 Nissan Altima Sedan code is 1. The engine control module (ECM) uses two O2 sensors, one in front, and one behind the catalytic converter to measure its efficiency. / Code P0302 2012 Nissan Altima Sedan Description When a misfire occurs, engine speed will fluctuate. Received a P0302 (misfire #2 Cylinder). P0302 Code: Cylinder 2 Misfire Detected. If your Nissan Altima has P0300 and P0303 error codes, its best to diagnose why the third cylinder is misfiring and see if that will fix the P0303 code. I just took out the Altima and got the error code P0302I had the SES light come on a few weeks back but it went away on its own, then again it came on this weekend and its been on ever since. Try doing the swap test from the previous section. Nissan Altima: 2005 Altima 2. Find local businesses, view maps and get driving directions in Google Maps. Received a P0302 (misfire #2 Cylinder). (Nissan Altima) P0300 Multiple Cylinder Misfire Eli TheOBDTech 7. P0302, yes I reset it - Answered by a verified Nissan Mechanic. this is caused by a vacuum leak, a vapor lock issue. The cost to diagnose the P1564 Nissan code is 1. Circuit Descriptions: Nissan Ignition Coil Connector. P0302 Engine Code in 3 Minutes. P0302 in the Nissan Altima is a common OBD II trouble code. The P0420 code indicates that the ECM has detected underperformance of the catalytic converter’s efficiency on Bank 1. SOLVED: How to fix code p1217 nissan. If other codes are present, they must be addressed first. Last two digits of the DTC codes indicate what cylinder is misfiring. P0300 in the Nissan Altima indicates random multiple misfiring, which means that multiple cylinders are misfiring at the same time. Nissan Altima: 2005 Altima 2. via GIPHY A motorist is sure to have. The code P0300 stands for random misfire. Common Reason: Code P0302 is often related to spark plug and plug wire issues. Use FIXD to scan your Nissan to verify P0300 is the only code present. Nissan Altima: Cylinder 3 Misfire Diagnosis >P0303 Nissan Altima: Cylinder 3 Misfire Diagnosis. P0302 2002 Nissan Altima Sedan: Code Meaning, Causes >P0302 2002 Nissan Altima Sedan: Code Meaning, Causes. I got an 0302 code (cylinder 2 misfire) on my 02 altima s. Decoding date code: The date code will be displayed as DD. P1065, , P0302 are my current codes. Reports from the public: 137 people 2022-11-21 06:21:10 UTC 5. Received a P0302 (misfire #2 Cylinder). I got a code P0302 from my 2008 nissan Altima that means there is a misfire in cylinder 2. What is the Cost to Diagnose the Code P1564 Nissan? Labor: 1. Engine misfire that DOES NOT light up the check engine light (CEL). What is the Cost to Diagnose the Code P0302 2003 Nissan Altima Sedan? Labor: 1. via GIPHY A motorist is sure to have their fair share of car problems during their lifetime. P0302 code means “Cylinder 2 Misfire Detected”. Code P0302 2005 Nissan Altima Sedan Tech Notes The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. See Possible Causes for the most common problems. If your Nissan Altima has P0300 and P0303 error codes, it’s best to diagnose why the third cylinder is misfiring and see if that will fix the P0303 code. What is the Cost to Diagnose the Code P0302? Labor: 1. P0302 2003 Nissan Altima Sedan: Code Meaning, Causes. What is the Cost to Diagnose the Code P0302 2006 Nissan Altima Sedan? Labor: 1. =============================Claim your FREE engine code eraser 👉 https://free. The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. Code P0302 2006 Nissan Altima Sedan Tech Notes The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. P0300 is one of the top 5 trouble codes for the Nissan Altima. A code P0302 may mean that one or more of the following has happened: Defective ignition coil (s) Bad spark plug (s), spark plug wires, or spark plug boots Faulty fuel injector (s) Malfunctioning fuel delivery system (fuel. It indicates that your car’s second cylinder has a misfire. I got an 0302 code (cylinder 2 misfire) on my 02 altima s. P0302 2012 Nissan Altima Sedan Code. How to Fix P0420/P0430 CEL Codes on Nissan Maxima (using. P0302 2002 Nissan Altima Sedan Code. KUALA LUMPUR 50000 - Kuala Lumpur 50010 - Jln Tunku Abd Rahman 50020 - Jln Raja Chulan 50030 - Setapak 50040 - Jln Tun Perak 50050 - Lebuh Pasar. Nissan Altima P0303 – Meaning, Causes, Symptoms, & Fixes>Nissan Altima P0303 – Meaning, Causes, Symptoms, & Fixes. Code P0302 2003 Nissan Altima Sedan Description When a misfire occurs, engine speed will fluctuate. P0300 in the Nissan Altima indicates random multiple misfiring, which means that multiple cylinders are misfiring at the same time. STEP 1: USE FIXD TO ENSURE NO OTHER ENGINE CODES ARE PRESENT. The cost of diagnosing the P0302 code is 1. Inspects the spark plug wire for cylinder 2 for wiring that is worn out or damaged. (i think cylinder misfire is just because of limp mode). before replacing injector 2, wires , plugs, etc. What is the Cost to Diagnose the Code P1564 Nissan? Labor: 1. If its bad enough to cause your Altimas check engine light to come on, you shouldnt drive your car at. (Nissan Altima) P0300 Multiple Cylinder Misfire Eli TheOBDTech 7. The most common signs of bad ignition coils in Nissan Altima are engine hesitation when accelerating or loss of power, rough idle, misfires, excessive fuel consumption, check engine light illuminates, and sometimes hard starting. The auto repair labor rates vary by location, your vehicles make and model, and even your engine type. Inspects spark plug cylinder 2 itself for excessive wear or damage. Code P0302 2006 Nissan Altima Sedan Tech Notes The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. See the latest Ciranjang, West Java, Indonesia RealVue™ weather satellite map, showing a realistic view of Ciranjang, West Java, Indonesia from space, as taken from weather satellites. Nissan Altima P0420 – Meaning, Causes, Symptoms, & Fixes. Code P0302 Nissan AltimaNumber 2 which is the code one had some burned oil residu on it. P0302 2006 Nissan Altima Sedan: Code Meaning, Causes >P0302 2006 Nissan Altima Sedan: Code Meaning, Causes. If the problem persists more tests need to be done to diagnose the problem, see Possible Causes. The Nissan Altima/Sentras ignition coil is a three wire Coil-On-Plug ignition coil. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder #2. Nissan 2002 Altima - 1st code P0300, then only P0304. (Nissan Altima) P0300 Multiple Cylinder Misfire. The sensor is attached to the cylinder block, cylinder head or intake manifold. check the vacuum line above rear drivers side tire, small hose …. Most auto repairs shops charge between $75 and $150 per hour. 34K subscribers Subscribe 207 Save 34K views 5 years ago. Below are the circuit descriptions of each wire (circuit): Power (12 V) Circuit. The cost to diagnose the P0302 2006 Nissan Altima Sedan code is 1. The car: 2002 Nissan Altima, 102,000 miles, 4-door, automatic, 2. Your localized snow-day weather forecast, from AccuWeather, provides you with the tailored weather forecast that you need to plan your days activities. Nissan Altima P0302: Cylinder 2 – Misfire (Causes + How to. P0302 code means “Cylinder 2 Misfire Detected”. Diagnostic trouble code (DTC) P0302 stands for “Cylinder 2 Misfire Detected. P0302 2005 Nissan Altima Sedan: Code Meaning, Causes. I just took out the Altima and got the error code P0302. P0302, yes I reset it and it comes back after the car warms up Mechanics Assistant: Are you fixing your Altima yourself? What have you tried so far? Yes, new coil packs and spark plugs Mechanics Assistant: Anything else you want the mechanic to know before I connect you? Checked the wires going to the coil for cylinder 2 - looks ok. a P0302 #2 cylinder misfire w/secondary code of P0325 knock sensor. P0430 NISSAN – Catalyst System Efficiency Below Threshold Bank 2 The Fix You can eliminate the codes by using a spark plug non-fouler which tricks your engine computer to think that everything is working fine. When a misfire occurs, engine speed will fluctuate. The code P030X (p0301-P0308) means that the cylinder number X misfires, or there is no combustion in that cylinder. SPBU Pertamina 34-43223, Jawa Barat, ulasan pelanggan, peta lokasi, nomor telepon, jam kerja. P0302 is a real drivability concern and should be dealt with right away. P0302 Cylinder 2 Misfire Detected. Ciranjang, West Java, Indonesia Snow Days Weather Forecast. STEP 1: USE FIXD TO ENSURE NO OTHER ENGINE CODES ARE PRESENT. Code P0302 Nissan Tech Notes The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. I had the SES light come on a few weeks back but it went away on its own, then again it came on this weekend and its been on ever since. P0302 definition: Cylinder 2 misfire detected. The car was fine for one day and the code came back. The cost of diagnosing the P0325 Nissan code is 1. Checks to see if the P0302 trouble code comes back by test driving the car. The P0302 trouble code is an indication that cylinder 2 is misfiring and is not getting the necessary spark to its spark plug. =====Claim your FREE engine code eraser 👉 https://free. A code P0302 Nissan may mean that one or more of the following has happened: Faulty spark plug or wire Faulty coil (pack) Faulty oxygen sensor (s) Faulty fuel injector Burned exhaust valve Faulty catalytic converter (s) Running out of fuel Poor compression Defective computer Possible Solutions. 2018 translates to the 1st day of the 9th month of 2018, or September 1, 2018. Rotten egg smell coming out of the tailpipe. It indicates that your cars second cylinder has a misfire. If the catalytic converter is replaced without repairing the misfire, the new catalytic converter will go. If the check engine light has popped up on your vehicle and the OBD-II scanner reads a P0302 code, heres everything youll need to know to help you address it. P0302 Code: The causes symptoms and cost on your wallet. In this case, you should fix the misfires first, clear the codes, and see if the P0420 code comes back. Start by checking for intake leaks and if no leaks are found the next step is to replace the. the car is about to stall when im idling and drops to like 500rpm or lower unless i throw it into neutral, which raises the rpms a lil to the point that it doesnt feel like im on a mechanical bull. What is the Cost to Diagnose the Code P0300 Nissan? Labor: 1. co 👈==== How to Fix P0302 =====Engine Code P0302 Saving Repair. The code P0300 stands for random misfire. The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. STEP 2: CHECK FOR LOOSE CONNECTORS OR DAMAGED WIRING AT THE IGNITION COILS. 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. Code P0302 2005 Nissan Altima Sedan Tech Notes The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. Code P0325 Nissan Description The Knock Sensor (KS) senses engine knocking (also known as detonation or pinging) using a piezoelectric element. Nissan Altima P0302: Cylinder 2 – Misfire (Causes. For example, P0303 means misfire was detected in cylinder # 3. All Nissan vehicles equipped with ICC distance sensor (Special repair procedure for vehicles in Table A) Intelligent Cruise Control (ICC) or Automatic Emergency Braking (AEB) or Forward Emergency Braking (FEB) IF YOU CONFIRM The customer states that the ICC stopped working while driving, OR. It can be caused by a faulty catalyst, or it can be a false alarm caused by a faulty O2 sensor. P0302 2003 Nissan Altima Sedan Code. What Does the P0302 Code Mean? Diagnostic trouble code (DTC) P0302 stands for “Cylinder 2 Misfire Detected. P0302 2005 Nissan Altima Sedan: Code Meaning, Causes, …. Code p0302. Nissan Altima; Nissan Maxima; Nissan Pathfinder; Nissan Rogue; Nissan Sentra; Toyota Camry; Toyota Corolla;. / Code P0302 2012 Nissan Altima Sedan Description When a misfire occurs, engine speed will fluctuate. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark. The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. INTELLIGENT CRUISE CONTROL INOPERATIVE AND AEB/FEB WARNING. When a cylinder misfire occurs, ECU (Engine Control Unit) will generate one or several DTC’s (Diagnostic Trouble Codes) such as P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0309, P0310, P0311, or P0312. P0302 2006 Nissan Altima Sedan: Code Meaning, Causes. What is the Cost to Diagnose the Code P0302 2006 Nissan Altima Sedan? Labor: 1. SOURCE: Nissan sentra 1998 air conditioner problem The problem is most likely one of the following:- 1) Open circuit blower motor series dropping resistor - this resistor module is usually located in the blower motor ducting in the air flow. Use FIXD to scan your Nissan to verify P0300 is the only code present. Postby stanen8871 » Thu Jun 09, 2011 4:59 pm. Code P0325 Nissan Description The Knock Sensor (KS) senses engine knocking (also known as detonation or pinging) using a piezoelectric element. STEP 1: USE FIXD TO ENSURE NO OTHER ENGINE CODES ARE PRESENT. Your vehicle moves when gasoline is burned and power is generated inside a chamber known as the cylinder. The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. Re: Really strange misfire problem, initially P0301 but now. In worst case scenario, if the ignition coils are in really bad condition, the engine will not start. If it’s bad enough to cause your Altima’s check engine light to come on, you shouldn’t drive your car at all. NISSAN ALTIMA 2. a P0302 #2 cylinder misfire w/secondary code of P0325. 2018 translates to the 1st day of the 9th month of 2018, or September 1, 2018 Figure 2 7. Code P0302 2003 Nissan Altima Sedan Description. P0300 is one of the top 5 trouble codes for the Nissan Altima. What Does Nissan Altima Code P0303 Mean? P0303 definition: move cylinder 3 plug to say cylinder 2 and if the misfire is now P0302 then the plugs are at fault. P0300, P0301, P0302, P0304, P0305 >Cylinder Misfire Fixed. I got an 0302 code (cylinder 2 misfire) on my 02 altima s. If its bad enough to cause your Altimas check engine light to. P0300 is one of the top 5 trouble codes for the Nissan Altima. The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. also when im cruising in 4th …. Start your Altima and read the error codes with a scan tool. P0302 in the Nissan Altima is a common OBD II trouble code. Re: Really strange misfire problem, initially P0301 but now. YYYY on the back side of the ICC distance sensor. The Diagnostic Trouble Code (DTC) will be set when the Engine Control. The cost to diagnose the P0300 Nissan code is 1. Re: Really strange misfire problem, initially P0301 but now. The cost to diagnose the P0302 2003 Nissan Altima Sedan code is 1. SOURCE: Nissan sentra 1998 air conditioner problem The problem is most likely one of the following:- 1) Open circuit blower motor series dropping resistor - this resistor module is usually located in the blower motor ducting in the air flow. The P0302 code means that cylinder 2 is misfiring or is randomly misfiring. P0302 in the Nissan Altima is a common OBD II trouble code. ” The code indicates that your car’s primary computer, also known as the powertrain control module (PCM), has detected a misfire on cylinder 2. Replaced 2005 Altima 2. I know a lot of people say to replace the plugs, coils etc I would recommend looking for an air leak first! This is what. P1564 2003 Nissan Altima Sedan. Uses the OBD-II scanner to collect freeze frame data and trouble codes stored by the powertrain control module. If its bad enough to cause your Altimas check engine light to come on, you shouldnt drive your car at all. The cost to diagnose the P1564 Nissan code is 1. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 2. The document has moved here. P0302 Nissan Code Meaning, Causes, Symptoms, & Tech Notes. Nissan Altima P0300 Symptoms Check Engine Light is on or flashing Engine runs rough, hesitates, or jerks when accelerating Drivers may not notice any adverse conditions when driving. Received a P0302 (misfire #2 Cylinder). Circuit Descriptions: Nissan Ignition Coil Connector. P0300, P0301, P0302, P0303, P0304. The car: 2002 Nissan Altima, 102,000 miles, 4-door, automatic, 2. If the engine speed fluctuates enough to cause the Crankshaft Position sensor signal to vary, the Engine Control Module can determine that a misfire is occurring. A code P0302 Nissan may mean that one or more of the following has happened: Faulty spark plug or wire Faulty coil (pack) Faulty oxygen sensor (s) Faulty fuel injector Burned exhaust valve Faulty catalytic converter (s) Running out of fuel Poor compression Defective computer Possible Solutions. If the problem persists more tests need to be done to diagnose the problem. What is the Cost to Diagnose the Code P0300 Nissan? Labor: 1. What Does the P0300 Nissan Code Mean? When a misfire occurs, engine speed will fluctuate. The most common signs of bad ignition coils in Nissan Altima are engine hesitation when accelerating or loss of power, rough idle, misfires, excessive fuel consumption, check engine light illuminates, and sometimes hard starting. Smell of unburned gasoline coming out of the tailpipe. Misfire codes that light up the check engine light (CEL) on your instrument cluster. 2) Faulty fan speed control switch, or poor connection in the associated wiring. Nissan Altima P0303 – Meaning, Causes, Symptoms, & Fixes. Code P0302 Nissan Tech Notes The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. 6 magnitude, 10 km depth Ciranjang-hilir, West Java, Indonesia. This code applies to P0301, 303, and 304. / What is the Cost to Diagnose the Code P0302 2002 Nissan Altima Sedan? Labor: 1. 33K subscribers Subscribe 683 129K views 4 years ago This 2003 Nissan Altima misfire diagnosis. P0300 Nissan Code Meaning, Causes, Symptoms, & Tech Notes. If you find codes like P0300 , P0301, P0302, P0303, P0304, P0305, P0306, P0307, and P0308, you have a misfiring engine and the misfires may be causing the P0420 error code. What causes the P0302 code? Defective spark plug in cylinder 2 Lack of compression in cylinder 2 Damaged or worn out spark plug wires and/or coils Damaged or worn out distributor cap (does not apply to all vehicles). The cost to diagnose the P0302 2006 Nissan Altima Sedan code is 1. P1564 Nissan Code Meaning, Causes, Symptoms, & Tech Notes. Number 2 which is the code one had some burned oil residu on it. Start your Altima and read the error codes with a scan tool. Nissan Altima P0302: Cylinder 2. this should be flagged as I believe all 1996 and 1997 possible 1998 pathfinders are going to have this problem. I put a can of seafoam in the fuel tank and cleaned the TB. Because even diagnosing that problem will require cracking the transmission and will cost more than I can afford right now, 2000 Nissan Sentra OBD-Code P0430 and P0217. If other codes are present, they must be addressed first. when im accelerating i can feel that it is very sluggish. P0302 code means Cylinder 2 Misfire Detected. What is the Cost to Diagnose the Code P0302 2003 Nissan Altima Sedan? Labor: 1. P0302 2006 Nissan Altima Sedan Code. The check engine light came on last week with PO302. Check for any other trouble codes with your diagnostic scanner. P0302 2005 Nissan Altima Sedan Code. 5 S CYLINDER 2 MISS FIRE P0302 DA TRUTH 6. All Nissan vehicles equipped with ICC distance sensor (Special repair procedure for vehicles in Table A) Intelligent Cruise Control (ICC) or Automatic Emergency Braking (AEB) or Forward Emergency Braking (FEB) IF YOU CONFIRM The customer states that the ICC stopped working while driving, OR. Which means that each ignition coil has a transistor inside that plays the role of an ignition control module (ICM). If it shows error code P0302 which indicates a misfire on cylinder number 2 and there are no misfires on cylinder number 3, it means that the ignition coil is defective and should be replaced. This can happen for various reasons, and a mechanic will need to figure out what caused the code to be activated in your case. P0302 in the Nissan Altima is a common OBD II trouble code. The P0302 trouble code is an indication that cylinder 2 is misfiring and is not getting the necessary spark to its spark plug. Decoding date code: The date code will be displayed as DD. Nissan P0302 Number 2 Cylinder Misfire Detected – Car OBD Codes. The auto repairs diagnosis time and labor rates vary by location, vehicles make and model, and even your engine type. The P0302 engine code can cause serious drivability issues, so youll need to address the underlying problem (or problems) right away. What is the Cost to Diagnose the Code P0302 2006 Nissan Altima Sedan? Labor: 1. What Does the P0300 Nissan Code Mean? When a misfire occurs, engine speed will fluctuate. Look for loose engine ground wires as well. P0300 2008 Nissan Altima Sedan Code. Nissan Altima bad ignition coils symptoms, causes, and diagnosis>Nissan Altima bad ignition coils symptoms, causes, and diagnosis. P0302 is a real drivability concern and should be dealt with right away. The check engine light came on last week with PO302. This can happen for various reasons, and a mechanic will need to figure out what caused the code to be activated in your case. Failed last weeks emission test with code P0710 (transmission fluid temp sensor malf). When a cylinder misfire occurs, ECU (Engine Control Unit) will generate one or several DTC’s (Diagnostic Trouble Codes) such as P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0309, P0310, P0311, or P0312. co 👈==== How to Fix P0302 ===========Engine Code P0302 Saving Repair. Issue Severity: SEVERE – Stop driving immediately Repair Urgency: Fix this code immediately (same-day if possible) to avoid ignition failure, catalytic converter damage, and dangerous conditions Diagnosis: A multiple misfire can be caused by anything from faulty spark plugs to low engine. Code P0302 2012 Nissan Altima Sedan: Number 2 Cylinder …. When a cylinder misfire occurs, ECU (Engine Control Unit) will generate one or several DTC’s (Diagnostic Trouble Codes) such as P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0309, P0310, P0311, or P0312. Start by checking for intake leaks and if no leaks. What is the Cost to Diagnose the Code P0325 Nissan? Labor: 1.