If "DTC Confirmation Procedure" has been previously conducted, always turn ignition switch "OFF" and wait at least 10 seconds before conducting the next test. Thanks! I love my pathfinder, but with $1000 worth of electrial work I feel like I'm driving something German.... o2 sensors are generally very easy to change, well thats what ive found anyway. Anyone buying a higher mileage 3.5 should figure this repair(and O2 Sensor replacement) into their costs of ownership. Take a look at the picture of the two coil packs. One question on the coil packs. Is there a reason that coil 1 is different than coils 2-6? O2 sensors...I thought that somone said you had to have David Blaine skills to get to one of them but I cant remember. Just a guess....eesshh maybe they also meant last R50! This last weekend I took the Pathy for 300 mile road trip up north and she performed flawlessly. Symptoms of a BAD Transistor, Ignition Coil, Spark Plug Wires, or Dist. I'm having issues with the motor running real bad, poping the check engine light(sometimes even flashing). See updates in blue in Post 7. I have the following codes P0300 Ignition, P0320 Random cylinder Misfire, P0160 Oxgen … I also swapped coil pack 2 (suspect coil) with coil pack 6 to see if the problem follows the coil pack. The ignition system of the Nissan vehicles covered by this article use either distributor type system or a COP (Coil-On-Plug) ignition coil … what were they? How does it act when you're getting a misfire? I replaced all my plugs and yes it took about 2-3 hrs...not hard at all, just take your time and remove all necessary parts. The ignition system is the one tasked with creating and delivering spark to each of the 6 cylinders. if you can see it and can get to it then go for it. A trip around the block showed no significant power increase and it didn't run any smoother than prior th the misfire issue's. The iridiums plugs require less power (due to lower resistance) from the coil to fire, making it easier on the ignition system. Manufactured from premium materials … The car will at times run very rough and shake and you can shut off and restart and the problem goes away. 2001 Nissan Pathfinder Engine Problems. That blk sticker thing, or the "0" on top of the coil in white...was some sort of an indicator of the updated coils, but I think that was just because for a year or so dealers had both on the shelves, I would think they would all be good now. Manufactured from premium materials … Vehicle runs rough when the SES light is blinking. If you know some of the signs and symptoms of a faulty Nissan Pathfinder ignition coil, you will be in a better position to take remedial measures. You can do the job yourself (I did) if you have some skills. 3.3L Nissan Frontier, Pathfinder, Quest, Xterra. Took me about 2-3 hours, have never done it on that truck before. The 2001 Nissan Pathfinder has 312 problems & defects reported by Pathfinder owners. Without spark, the engine will crank but no start. © 2020 NPORA - Nissan Pathfinder Off Road Association The most recently reported issues are listed below. They are identical, except that the Nissan logo on the boot has been scraped off and so has the Part # on the LH side. Nissan Pathfinder with 12 Volt System 2001, Ignition Coil by Denso®. Easy to use parts catalog. Iridium plugs require much less voltage to fire...this makes it easier on the coils to fire...the cold indicates that electrons move less in cold temps, so the coil had to work harder to fire (faulty coil shows up worse in cold temps). but if you replace the coil you should be fine. Ignition Coils Failure problems of the 2001 Nissan Pathfinder One problem related to ignition coils failure has been reported for the 2001 Nissan Pathfinder. Get it as soon as Fri, Dec 4. 4.4 out of 5 stars 42. as for the codes with the o2 sensor i dunno. Feel free to leave a comment below if … $121.99 $ 121. I got 0 noticable difference from the truck, but the plugs are working correctly and wearing just perfect! So if anyone is looking to save some money on replacing these I would look at the Standard Motor Products brand through Rock Auto. If this does not fix the issue I will replace the coil packs and report back. My car suddenly began to shake when the ignition coil failed. Congratulations! I'll also include a write-up on the replacement once all the information is figured out. Any other known issues with 2001 or 3.5L engine I should know about? Once warmed up the SES light turns on solid and the vehicle runs fine. As the problem got worse the fix would last for less and less time. But remember cylinder coils 2-6 are the same but the number 1 cylinder is different. unplug, unscrew. I'm thinking Standard Auto buts Nissan units but in order to import them they have to remove any association with Nissan. A Nissan Pathfinder Ignition Coil Replacement costs between $238 and $394 on average. Parts ran about $85 per coil, I replaced all 6 of them. Sorry I cannot help more for the rest... On mine I have a noticeable lack of power (running on 5 cylinders instead of 6) and just above idle the engine vibrates quite bad. I'll order the irridiums from Rock Auto and if my current plugs are OK I'll just hang on to them as spares. I took it to my local garage and they said an ignition coil was going bad, but it … About a month ago code P1320 popped up and would not go away. Getting to 1-5 is more difficult because you have to remove the engine cover and several other items to get to them. The second most common problem is related to the o2 sensor (one problem). I bet a general mechanic can beat that quote with aftermarket parts for a lot less. Nissan has a serious problem with faulty ignition coils. I have them, and pulled mine after 20K and they look new, gap and all! NISSAN PATHFINDER Electrical System Ignition problems : 1. nissan Has A Serious Problem With Faulty Ignition Coils. It also started on first crank instead of rotating once or twice before catching. © 2020 NPORA - Nissan Pathfinder Off Road Association. By It had the same drivability issues you mentioned before I changed them. No real difference was seen in fuel mileage or power. Before changing coil packs, check you spark plugs. I figured I'd do some experimenting and start a write-up as the what the codes are and what the fix is. any other R50 owners with the 3.5 engine had to replace your coils? Make sure you read the Forum Guidelines and don't forget to post a new intro in the New People Start Here! The worst complaints are engine, accessories - interior, and body / paint problems. I'll try to post a video this week. It also comes with a driver-assist package that includes blind-spot monitoring, rear cross-traffic alert, rear automated emergency braking, and rear sonar. The one difference is the connector location. I have a 2001 Nissan Pathfinder LE and the windows are slow in cold weather. I've been experiencing the same issue's as the above post and have seen some of the same complaints about the coil packs ins the VQ35 pathfinders. Others may also be different). After replacing your O2's on the 2001 model go ask the dealer to update flash your ECU, there is a TSB about the trucks computer warming up the O2 sensors funny and shortening their lives! I started out by replacing the plugs. NAPA sells them for $72 for P/N ECHIC460 (cylinder 1) and $79 for P/N ECHIC457 (cylinder 2-6). Mine gave me a Misfire code and a Primary ignition code. Are the coil packs from any VQ35DE engine compatible? Basic Nissan Ignition System Theory. So it looks like the coil pack on 6 is the trouble one so I'm only going to replace that one for now (don't have the cash for all 6). Nissan Ignition CoilPart Number: 22448-6N015 COIL ASSY-IGNITION Vehicle Specific Fits the following Nissan Models: Sentra | 2001 - 2006 | 1.8, 1.8S, GXE, XE | 4 Cyl 1.8L The 2001 Nissan Pathfinder has 1 NHTSA complaints for the electrical system:ignition at 0 miles average. Any confirmed information is appreciated. Please register to gain full access to the forum. I have a 2001 Nissan Pathfinder. 24 people reported this problem so unplug the wiring and unscrew the sensor. Be aware that almost all symptoms of a bad coil pack in your Pathfinder could also be other issues with the ignition system as well. I had the same problem. They're all within $3.00, but I know there was an update along the lines (marked with a black sticker) and I'd like to make sure I get the updated ones. I always thought that it was just an R50 designation. Easy to use parts catalog. Has anyone used any of the parts listed above? I got $20 says your Cylinder 1 ignition coil went bad and your will get the Dreaded P1320 code and the P0301 code when you run an OBD II sensor test. 2nd Jan 2008, 08:51. coil packs a GENERALLY the same. It has been missing on and off for about a month now but it always went away after going a mile or two down the road. CarComplaints.com : Car complaints, car problems and defect information Latest News It has 97k miles as of today. You can do the job yourself (I did) if you have some skills. At this point I am going to order the set of 6 off EBAY and worst case I will have to order the #1 coil through NAPA. First crank instead of rotating once or twice before catching packs and report back MFG tag that says mine a. He has done all that homework! 3.5L engine but have done stuff..., all at warehouse prices 1 is on the top I put NGK in, the., overuse or simply manufacture defects this is like 10 times more than charges. 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