Xterra Knock Sensor Replacement Code p0325 p0328 (Complete Repair)
Vložit
- čas přidán 12. 02. 2018
- Knock Sensor replacement Nissan Xterra
Complete knock sensor repair from start to finish.
Knock Sensor: amzn.to/2IFFiof and extension to relocate: amzn.to/2Lli1pf Less than 20$ on Amazon
The car has a hard fault code P0325 Knock Sensor Circuit Malfunction. After diagnostic was performed it was determined that the knock sensor would have to be replaced.
Unforchanetly on this Nissan Xterra, the knock sensor is not acceptable unless the upper and lower intake manifolds are removed. Labor time to do this by the book is about 5 hrs. So not the easiest or the cheapest repair.
There is an option to relocate the knock sensor to save money. I will tell you in my video the pros and cons of trying to relocate the knock sensor.
The purpose of the knock sensor is to retard the timing to prevent cylinder detonation, in turn, preventing engine damage. The knock sensor works by sensing engine vibrations caused by cylinder detonation.
Subscribe here: goo.gl/j1pCfn
Connect with me:
FaceBook: goo.gl/rKg2Bv
Google Plus: goo.gl/6AyJz3
flatratemechanic.com/
Instagram: goo.gl/NCjRhM
For Promotional offers please contact FlatRateMechanic1@gmail.com
The Flat Rate Mechanic. 25 year ASE Master Automotive Technician and Advanced level ASE certified. #FlatRateMechanic Check out The Flat Rate Mechanics Tool Store on Amazon goo.gl/M8MpdC
 :
Disclaimer:
Due to factors beyond the control of The Flat Rate Mechanic, it cannot guarantee against unauthorized modifications of this information or improper use of this information. The Flat Rate Mechanic assumes no liability for property damage or injury incurred as a result of any of the information contained in this automotive repair video. The Flat Rate Mechanic recommends safe practices when working on cars or trucks with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this repair video. Due to factors beyond the control of The Flat Rate Mechanic, no information contained in this automotive repair video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained. - Auta a dopravní prostředky
Knock Sensor: amzn.to/2IFFiof and extension to relocate: amzn.to/2Lli1pf Less than 20$ on Amazon
The Flat Rate Mechanic It takes a lot of work and some technical knowledge in addition to the necessary tool and it is very expensive to pay a mechanic to do it... you see how bad relocating that sensor? Thanks
@@Turri35
about how much tho?$$$
Thank you for the video, very helpful! I had to do this job to replace some cheap no-brand someone put in before me. Since you're going through all this trouble - spend the extra money and get a quality one like a Nissan OEM or a HITACHI KNS0003 so you don't have to do it again.
This is my first vehicle repair, 41 year old female, I'm at 13 minutes in and it took me 8 hours to get the manifold off, but bc of this video you made it possible for me to be successful. This really is the best video out there!! Thx so much
You are very welcome, nice to see a lady out there getting there hands dirty.
Hi Guys. My old xterra is still going strong. Need to replace a dash light. I’m thinking that’s going to take some time. Trust you are both doing well.
Very brave to make THIS your first repair. I hope everything went well :-)
Good job. your saving money and learning many things that will help in the future. you will make mistakes, break connector clips, move your harness around till it looks like the picture you took at the beginning. When you are done you will say" well that wasn't that hard". I did it and now I think I can do it in an hour, because of what I learned. I would like to mention that I took a vacuum on the engine first to see if it was worth the sensor repair, and I had a steady 20 inches and went on with the job. Go for it. Let us know how it feels when you crank it up.
Good job kari
I do a lot of car work and I watch a lot of these videos, and I'm about to do this job and I got to say this is a really good video man
Thanks
You are both amazing and terrible for inspiring to do this job properly and not relocate. Thank you.
Great tutorial. Professional mechanics always make it look easy but it is not. I just did this on my 04 X and it took me two days but now that I've done it once, Im confident that I could do it in less than 4 hours. Long needle nose pliers with a bent end are really helpful. Careful of the wire connectors as they are brittle. Take before pictures to help remember where everything goes.
I wish I saw this video as I just finish replacing fuel injectors on my 99 Pathfinder with the same engine (288K miles). Did it on my spare time and took my time to complete in 3 months. Sometimes DIY is not cost saving as my hourly rate came out to less than a dollar an hour, but it was a good learning experience and my Path runs like new as it did when I drove out of the showroom 19 years ago. Thanks for the great video.
5 years later and this video just helped me tons! Thank you so much!
Super helpful! Thank you for taking the time to take all the extra photos of the hoses and everything. You rock!
Have a 2003 Frontier 3.3 liter. Even tho I had to take the intake off for the #4 spark plug. Not looking forward to do this again. Along with all the other things I need to do. This was very helpful. Thanks for making this video!
Great explanation on everything, very helpful, thank you, but what the heck was it that sounded like moaning at 11minutes🤣
Excellent Excellent video. You made it look easy. I have been dreading this job. I relocated my knock sensor to the top of the manifold and it works good, but i know its not the correct way to do it. My vehicle has 360,000 miles and still runs good. If I ever decide to go this route, i will definitely be watching your video again. You can also replace the valve cover gasket’s while your already there. I would also replace any hoses , or vacuum lines while your there. It an insane about of alot of work to get in there.
I love my xterra but what a hassle
Thanks for the video - good stuff! Just found the P0328 code today
You explained all the steps very clearly, Thank you
Thanks for the video. Great job. gettin ready to replace knock sensor on 01 xterra. This is a big help!
Excellent video. Very well made. Easy to see what is happening at all times. Thank you for your efforts and expertise.
Thank you. Very much. I think as time goes on and mini trucks get more expensive this will be gold
that you for taking time to show this i would have never found it again thank you.
Great video. Big job but needs to be done to have the engine run right. I would also changing the plugs. That one in the back is a bear to change. Probably noone changes it unless they have the intake off. Thanks again.
Thanks for all the great information with your videos really useful, god bless you
I just did this job, i replaced the valve cover gaskets and every vaccum line and rubber radiator or coolant hose at 277,000 miles and 16 years a lot of the hoses were hard and one was actually leaking on the vapor.
Thanks for the video. I have to do this to my 2002 Frontier.
Got one today. Nice job. 👍👍
Thanks fir teaching us with your Mechanic skills 👍🏼🙏🏼
Holy crap Nissan!!! Wow just wow
This video helps out alot I give 5 stars to it
I'm glad it was useful. Thanks.
Fantastic video. Well done sir. I would recommend changing all the small hoses at the fire-wall side while you have this all apart.
Thank you!
Oneofthetwelve that’s exactly what I was about to say. If you have to take all of that apart, you might as well change them.
Have a great week .
@@poiisedfan6810 what else should be replaced while someone is doing this job?
@@Aviator013 If your vehicle is as old as this one, I'd definitely replace the valve cover gaskets. Over time they will always begin to seep oil.
thankyou sir, this was very well done video. I watched several other videos and they were a waist of time. I hit the subscribe button so that next time I need this kind of info I know where to go.
Thanks for the sub!
Thank you very much. Very useful video help me a lot!
Hey man I liked and subscribed and I appreciate you putting this video out I think it's going to help me
Thank you so much for your support! I'm glad you found the video helpful.
Great video really help thank you
Really well done. Thanks!
Great video bro, it helped a lot. Thank you.
What a great video. Really breaks down the whole process. I hope to do the same thing.
How long did it take to disable?
Excellent video very well made video thanx for the video man
Your welcome, Thanks for the compliment!
Thanks for the video big help.
Good video was gona move my knock senser but much as i don't want to i'm gona take your advice and leave it there but get a new one so i don't have to do it again i hope.
You are the best !! Thanks for this great video 🤠🤠🤠
Very helpful video !
Good job man.
Look my pathy got 250k on it I will relocate it but this is still a great video thank you
Thanks for the video to help see what I was getting into. However EGR is 30mm NOT 24mm I should have measured instead of taking your word for it as it cost me a second trip to the store for a 30mm wrench.
17:45 is when he mentions why he didn't do a relocation.
Nice job
Thanks.
This is not a replacement, this is a relocation AND replacement. BIG difference. Just do it PROPERLY and replace it !!!
This has been such an informational video. Would you happen to have a list of the hoses by name? I'm just going to replace a lot of stuff in the process since it hasn't been replaced. I have most of the parts I just have the hoses left that were worked on in this process. Thank You!
Tnx man
I struggled 3 hours on the coolant hoses on the back, finally get them off. It was pain in the butts. I have move the intake forward, and maneuver a long needle nose to get loosen on the hose clamp, then I had a flat head to push it down while I lift up the intake. It is not an easy task.
The right way is the best way 👍
you are awesome bro! thanks.
what did u spray to hold down the upper gasket
I have a 02 se and I'm having a knock sensor code and even check engine flash for like 2 seconds. I've replaced the whole fuel system new tank, lines, sensors, injectors, new distributor, sparks, MAF, and alot of other stuff. But knock sensor keeps coming up I replaced it didn't do anything then rewired the whole thing and put it on top of the intake but if its plugged in or not doesn't do anything
👍🏻muy buen video.
Hey #flatratemechanic! Thank you so much for this video was wondering if you noticed the strange copper coat hanger shaped tube just behind the driver side valve cover? I have my upper Plenum off just finish the valve cover on the driver side and I’m bout to start the lower Intake So I can replace the knocks sensor. I’m sure I will figure it out once I get further into the job but I was wondering if you saw the same small copper tube? Thank you
I love how there's a peanut shell underneath the intake 17:02. Apparently someone was hungry while surveying the engine bay :)
Yup rodents are big problems around here
How much would you charge to do this plus replace that #6 plug and it's wire?
I am having a problem with my 2016 Frontier 4.0 pinging even when using 92 obtain fuel. I can solve the problem using Lucas octane booster. That is kind of expensive. Any suggestions?
With the lower intake rear outlet hose with the gasket maker on it did you go with gasket maker when reassembling? I bought some of that coolant paper gasket sheets and cut my own because dealer didn't have that gasket avaliable. Wondering if the gasket maker would be optimal?
I was fighting that small hose. i had replaced it before when i did the timing belt and water pump. i just saw how you removed the hose bracket, and when you lifted the lower intake the hose came off. i will try that. i have already removed the top hose bracket. great video !!! i have one stubborn ellen bolt in the back that doesn't want to budge. i have been soaking it in PB blaster. hopefully i can get it loose and it doesn't break on me. all the other bolts came loose. do you think, its safe to heat it alittle with a torch to try and break it loose. just because, the intake is not steal. i am alittle weary to do that. but that bolt needs to come off, one way or another. if it breaks, then i have to drill it out, which is a pain. any suggestions are welcomed thanks
Is this is for the v6 3.3 I have a supercharged se and got P0328 and p0420
Now I know how to get to tha back spark plug ... AND do the knock sensor!
I have 2002 Nissan Frontier 3.3L not Supercharged. I need help on the upper intake manifold. The vacuum hose next to the 2 coolant hoses is connected to??? Is it the fuel regulator or ???
The problem is the wiring 9 out of 10 times , most signals on that car go back to the ecm in a shielded coax cable , the problem is the coax will actually rot all the way through the line , just had one I got rid of finally yesterday, chopped a section of the harness , and powderized wires the entire way through
With an intermittent drop out
Without removing the entire harness and removing the coax from all of the harness repairs may have come backs
Great video, now I need put back everything ;-) what kind of sealant you sprayed on the gasket ? Do I need it ?
3m super 77 Spray adhesive. amzn.to/2qTjs5x
Can I replace all the air hoses with generic ones from autozone? Or will I have to special order some?
09:05 to 10:47 -The most difficult part of the entire knock sensor job is the tight clearance between the intake manifold and the firewall.
What size allen head for the intake bolts
I'm a previous mechanic now with a blown shoulder. How long did this take you? I have a friend I might ask to do this for me.
Hi. I just bought a 2004 4x4 Xterra and there is a soft code, no CEL, for P0328 knock sensor. The mechanic said this is commonplace on Nissans and that replacement wouldn't resolve it. Please advise 🙏 thank you.
I have this vehicle and this problem...help!
Did you replace the gaskets and where I can I order them?
Hey bro I opened mine and the wire is cut any idea where the wire is supposed to run too from the sensor
Anyone know how to remove this bolt under upper intake ? I over torque and snapped one
So my father in law got the knock sensor from Amazon. It’s 2 black wires not 1 white and 1 black. But they are labeled A and B. How do I find out which Letter goes to which color
How many hours did it take to change it
whats the torque spec for everything?
Camshaft position sensor for a 2004 nisonfrontier
where do i buy the oem peanut ?
How long can this job be done in?
What all gaskets do you need to get through this. I got mine apart and I'm trying to find a kit
Your local Nissan dealer might have it. I have a 2000 Nissan Xterra with VG33E engine, and I got gaskets online from Amazon. My local AutoZone store has the Fel-Pro MS92270-4 intake manifold gasket set (upper and lower manifold gaskets) in stock for $67. I don't know if the lower gaskets are made of metal or rubber though. There are also cheaper brands. The Fel-Pro web site has a product selector guide which also shows where you can buy their products.
Excelente video gracias por compartir sus conocimientos
Por favor haga posible la lectura de lo que dicen Español gracias
11:00 mark is when the neighbor came in through the back door lol, literally.
Sounded like someone stretching
big job????? was ur rate on this?
I didn't catch where you moved the knock sensor too from the top of the intake manifold to make it work better. I there a place to mount the knock sensor for the best performance? Thanks
It needs to be on the engine block to work correctly. You can not move it to the intake and still have it do its job. The engine light will stay out but it will not be doing anything. That's just a workaround for people that don't have the means of pully the intake off.
@@FlatRateMechanic can I reinstall it on the bottom of the block somewhere?
This is a good video but there is one bolt on the front of the plenum facing the bolts and it’s really tricky to get off. The easiest way to remove this bolt is to take the radiator, fan, shroud, idle pulley, and belt cover off don’t bother trying to get a wrench in there it’s too hard to access
Nice video,i have a question,you recommend to buy this parts on line or local autoparts stores? Question about quality,fitment and price,thanks. !
Do yourself a favor and buy it from the dealer. Cheap auto parts store and online chinese parts like this just dont last.
Quick question what’s the torque specs for the knock sensor you put in?
Google it
What’s this torque specs plz
Im getting a p0300 and p0325 code i replaced with knock sensor and no change. Engine rpm bounces up and down at any range seem to go away a little at 2k rpm
Found out it was the distributor was bad
Did your problems return in a few days?
Can you show where the knock sensor plugs into?
The one I'm working on right now, the wires were sheared so im also looking for the plug in
Hi will a ruptured fuel pressure regulator cause the p0300 and P0325 codes only or is my knock sensor bad and is causing my random cylinder miss fire P0300?? Thanks alot ps. New plugs wires distributor, injectors, and my battery is 420 CCA does it matter thanks again
The knock sensor has nothing to do with a random misfire code. Bad distributor, blown head gasket. Are you losing coolant? You can easily test the resistance to your knock sensor at the harness on top of the engine that crosses over the upper rad hose/coolant tube. If memory serves me right, it is pin #8 on the harness. You'll need to find a wiring diagram. Once you locate the connector, it has 8 wires on it. The thickest wire is the knock sensor wire.
Hey when you put back on the lower manifold and we’re tightening the bolts and screws should you use a torque wrench or just tighten them with the power tool just fine?
They should all be tightened with a torque wrench
What was that at 11:02? Someone open a video on the computer during a quick snack break?
Ha ha how has more people not caught this. I heard it right away lol
@@christopherwalker9166 asi es, o tambien lo escuche, pero se escucha un poco como sexo jaja
does anyone know if a bad fuel sending unit have anything to do with the knock sensor code coming on
Check the resistance to the knock sensor. The connector is simple to get to on top of the motor.
Hello need your help please , what was the symptoms for this code p0328 ?? I have 2004 Xterra and I have only 1 code p0328 my car is not shifting gears at all like leterly nothing I can shift the shifter but it won't move at all the car run very nice though it has 70k miles only .
My question is did you had the same symptoms in your case as I can see you had the same code as mine .
Please let me know ASAP .thanks in advance
A knock sensor will not cause transmission issues regarding shifting. Ironically on this engine, the TPS sensor going bad will. It's likely your shift solenoids which are located inside the transmission pan and valve body. Not difficult to change out. Patience and time and take pictures of EVERYTHING you remove. It took me 7 hours to change mine out on a 01 frontier 3.3 with no transmission experience.
What year vehicle is this? I need to do this to my 05 frontier 4.0. Is this the same engine? Thanks.
Also what gaskets/ o rings will I need
Sorry for my lack of knowledge. But my 2002 Nissan Xterra started running rough afew months ago. Mostly when it was cold, then it would run fine... Now the check engine light is on and blinking. It chug alugs, has no power and shakes when accelorating... I purchased a code reader and it says (knock bank 1) So does this mean that i need a new knock sensor, or is there something else bad thats causing it to read knock sensor? Thats the only code that shows up.
Not really. Check the resistance to the knock sensor. The wiring harness is on top of the engine at the front of the engine. Search for the wiring diagram.
Knock sensor shouldn't cause your rough issues. IAC, TPS sensor will. Clean your MAF sensor first as it's easy and cheap.
Will a knock sensor cause engine stall when idling are rough idle? I h@ve 04 xterra and out of no where started stalling out once warmed up but only when idling; drives fine other than idling; Also did you replace lower intake manifold gasket during reassembly?
Jason Edge funny enough mine started doing that AFTER the sensor was replaced. No clue what’s going on.
Hi. Clean your throttle body and change your fuel filter too
Exactly the same problems in my qx4 vg33 any one find the solution
IAC valve or TPS sensor will cause this issue.
I have a 2000 Mercury Villager that has a knock sensor code P0325 and wanted to know how much its gonna cost me to get it replaced? I have the knock sensor already? And gaskets
And where it's located?
It about 5 hrs labor. So at a shop, your looking at about 600$ probably.
It depends on your area. In my area, shops charge anywhere from $60 an hour to $100 an hour shop rate. Firestone charges $100 an hour in my area. The small independant shops charge $60-65 an hour. I'm in Tennessee.