350z idle fluctuating. So I swapped out the camshaft...

  • 350z idle fluctuating. So I swapped out the camshaft and crankshaft position sensors. i’m not sure if it’s the heat affecting the car causing it to overheat and then shut This is a stock new rebuilt 350, stock cam, Edlebrock 2101, rochester q-jet. This is a community for all Nissan 350Z enthusiasts to come together and discuss their love for the most important letter in the alphabet. Drive it a coupel of miles, then all of a sudden it will not go past 2k RPM's. Looks normal, that’s roughly 110ish kPa maybe more which translates to around 16 psi which is normal for idle on a Z with a DE. : r/350z     TOPICS Go to 350z r/350z r/350z 0 reactions · 2 comments 󱎖 What could be causing the rough idle and rpm fluctuation in my 2013 Ford Edge SE? Summarized by AI from the post below Brooke Stout Ford Edge Owners 1y · Public (2013 ford edge SE) Hi, I’ve been having an issue for a little bit now and looking to see if anyone else has experienced this. 5 days ago · There seems to be a software bug which manifest itself after the throttle cleaning. I unplugged the Also interested on why the butterfly valve cannot be moved, mine has a slightly lumpy idle when warmed up, the rev dial moves ever so slightly and you can feel a bit of vibration through the car. The ECU has no idea that the throttle body has been cleaned. The engine sounds healthier at 700 or 800 rpm. Car had been running rich with rough idle after first startup and eventually bogging down and killing. 0 at idle except when I unplug the bank 2 upstream sensor it would fluctuate up to . In this article, we'll look at some of the most common causes of a rough idle in the 350Z and how to fix the problem. It threw 2 codes a Multi Cyl Misfire P0300 and P0031 H02S1 HTR(B1). so i have a 2006 nissan 350z DE and i just moved to florida. Cracked hoses and parts replaced. So, my rpm fluctuated Then modify the idle target to a higher value that the calibration can reach, flash the modified rom to your car and do the relearn and see if it sticks. 9 Fully warm the engine and listen for the sound of coolant flow through the heater unit, inside the car; while running the engine from idle to 3,000 RPM, with the heater control set at several positions between cool and warm. When the engine is at normal operating temp and I am idling, the oil pressure drops So ever since i bought my Z i’ve noticed some low rpm’s at idle (400, even 350 sometimes) this happens when i’ve warmed up the engine a little bit and and i come to a stop and put it in neutral and then rpm will drop. If there's an intake air leak, the engine speed will fluctuate. 76 volts no matter what position the gas pedal was in. Cruising - bit higher then 60psiUnder Load - up to about 80psi. Repeat this action three times. I am thinking maybe it has to do 2003 350z 6mt 120k miles. 700-. : r/MechanicAdvice Go to MechanicAdvice r/MechanicAdvice • by Aldacog35 View community ranking Hi all, My 05 TB48 seems to be experiencing some kind of misfire. The car idles at about 1500rpm and often fluctuates up to about 1800. 3. Still, the car idles so rough that I can feel it through the brake pedal. It was in limp mode. The throttle body and parts around it were cleaned. Oil level all spot on and doesn't use any. Does anyone know the solution? I bought my car new, the car definitely didn't have this problem before. Ive noticed since then it has developed a low slightly rough idle. This weekend I also just got an oil change, went synthetic with Penzoil Platinum 5w-30 with a Fram oil filter. A/C off, radio off, nothing else on. Any help is appreciated This is a community for all Nissan 350Z enthusiasts to come together and discuss their love for the most important letter in the alphabet. After 5-10 minutes, the pressure never really passes 90, and idles just What is 350Z supposed to idle at? Typically, the idle speed will be set at a value in the range of 600 to 800 RPM, but the exact value will depend on the number of engine cylinders and whether the vehicle is equipped with a manual or automatic transmission. : r/MechanicAdvice Go to MechanicAdvice r/MechanicAdvice • by Aldacog35 View community ranking At Idle my Z seems to vibrate excessively- almost like it has a misfire. When I got the car, I tryed to control the idle with the scanner, and it could not control it. 1Rick Soderberg August 16, 20112003 Nissan 350Z, 3. When fully warm it idles at 500rpm, with a slight cough and pop. So my upstream o2 sensors… 45K subscribers in the 350z community. The best way to determine if your idle air control valve is the issue is to check engine How to reset your ECU and perform the Throttle Pedal Release and Idle Air Volume Learning procedures on an Infiniti G35 and the Nissan 350Z. I then removed the plug from the port on the carb and plugged in my vacuum gauge Help with a check engine light . Nov 14, 2016 · Resolve erratic or high idle issues on your Nissan 350Z after cleaning the throttle body. 33 B2s1 fluctuates between . Replaced throttle body, performed idle re-learn. What an Engine Needs to My 2007 Nissan 350Z developed a strange, surging idle after I cleaned out the throttle bodies and installed a new cold air intake. Can feel the engine shaking s It can be very jarring when your Nissan 350Z shakes when idle. The I felt sure this had been covered before, but the search didn't turn up much Anyway, just wondering what the average or normal idle speed is among the community? Mine has always been a very steady 575-675 ish rpm (when warm obviousy!) Recently, it has dropped slightly, to pretty much spot on 500r If you own a Nissan 350Z and it's idling rough, you may be feeling frustrated. Sep 5, 2021 · I have just done the oil gallery gaskets (and changed a lot of things along the way, see below), and am experiencing very high, fluctuating idle whenever I start the car. I have an 03 DE with 109k miles I recently installed a Z1 Plenum spacer and Z1 CAI (intake) the car is running fine just has a rough idle . Tested red wire at throttle body - stuck at . I bought my car new, the car definitely didn't have this problem before. All it knows is the sensor readings. I recently cleaned my throttle body and have found that my idle speed is at 1200 RPM. I've change plugs, RPM fluctuating while accelerating can be frustrating. Just replaced an upstream oxygen sensor that was detected from codes being reported. Get estimated repair costs and expert help on RepairPal. The most common cause of a rough idle is misfiring. There for it would not take the idle relearn if it can't control it. I have a 2005 Z Roadster with a manual transmission. 2003 350z 6mt 120k miles. When I disconnect coil pack #1 the idle doesn't change, but when I disconnect any of the other 5 it gets worse. 75 votes, 27 comments. This is a community for all Nissan 350Z enthusiasts to come together and discuss their love for the most… Don't know why your car's RPM is constantly fluctuating while idling? Learn what causes this issue and how to troubleshoot it with our helpful guide! i have the following code popping up P0507 Idle Control System RPM Higher Than Expected what does this mean? the dude at autozone was a noob but said its most likely due to the throttle body position or something what other things can it be or would that cause it? Learn why idle fluctuates in engines and discover common causes like vacuum leaks and dirty sensors to fix the issue. Now keep in mind that this is not happening all the time. After 5 days of work Ive got everything together but now im running into a problem. The idle air control valve (IAC) controls the air allowed to bypass the throttle plate when your Nissan 350Z is idling. The most common reasons a vehicle shakes when idling is a misfire or bad motor mount. Taking her to a mechanic Monday. I understand that 650 is "normal" but mine will fluctuate from 680 to 650 to 638 continually. Well, here's the issue with that. : r/350z Hey 350z crew, what is your rpm when the car is warm and at idle? Mine tend to stay at 450 or 500, which seems super low. I start it up in the morning. Im bummed. The needle bounces around on the tach allot more than I've ever seen on any other car and engine makes a chattering noise from time to time. If you’re noticing that your RPM are constantly going up and down, even when you’re not accelerating, it’s likely that you have a bad idle air control valve. When the car is not in motion, the RPM level will often decrease, and the idle air control valve will open to allow more air into the cylinders, causing the engine to speed up again. Just looking for some input on a slightly high idle between 900-1k rpms on my 06 rev up. The check engine light is for the Mass air flow sensor , the Z1 manual said to re use the OEM sensor with the new intake . The video I’m adding is with the engine warmed up. This started happening a couple days ago. The upper end it 120 with 4 marks indicating - presumably 30 increments. i recently have had two incidents where my car will turn off while idling at red lights—but it hasn’t turned off while driving—and i was wondering if anyone has had any similar issues. Additionally, the oil pressure gauge also moves when I press the gas, and idles when car is idling. At about 7000 miles, the car started idling rough when the AC is off. Unplugged my vacuum advance and plugged the vacuum port on the carb and then set the initial timing to 6 degrees advanced at 600rpms. The car runs a little rough due to this and I have tried a generic method of idle relearn procedure. I did check the RPM, it is definitely within specs (between 600-800). Is it normal to idle this low on a 350 vortec noticed that its a bit lower than normalize from what I remember The conversation revolves around the idle RPM of a 350 Vortec engine, with various users Also interested on why the butterfly valve cannot be moved, mine has a slightly lumpy idle when warmed up, the rev dial moves ever so slightly and you can feel a bit of vibration through the car. I’m getting a huge loss of power. Clean the throttle bodies with throttle body cleaner. Discover causes, solutions, and expert maintenance tips at RepairPal. When the engine is warm the oil pressure gauge seems to show very low pressure. When it hits the 2k mark it just starts to bog out. Car drove perfectly all day Saturday and Sunday but today (Monday) had this issue. My cars idle seems to be fluctuating a bit weird. Then it threw 2 check engine lights p0301 and p0300. Hi all. I have an 03 and my low idle oil pressure will sit there after an oil change for a couple days then will go back to optimal range after a few days of driving also what oil do you run Run at idle, spray (lightly) starter fluid around the intake tube and air filter box, up to throttle body. 1. They were, as expected, filthy. This is a community for all Nissan 350Z enthusiasts to come together and discuss their… At idle the RPM's do not stay stable. No codes present. 5L, V6, Des VQ35DE, USA * Idle Relearn Procedure Throttle Body - Car towed in with a p2135 code. Car overheated on me, let it cool and it runs but temperature gauge fluctuates and temp starts creeping up when idling but rev it a little and it comes back down (most of the time) I'm thinking thermostat but I recently replaced the coolant temp sensor and went with the cheaper option from auto Bad Idle Air Control Valve A bad idle control valve can also lead to fluctuations in the RPM. Nov 27, 2008 · I have the idle surge and pedal dance isn't fixing it. We have done it 100 plus times even trying to fluctuate variables like engine temp, trans temp, and have even tried having car idle steady in gear and turning key off while idle is steady. After the 15k service for my 2005 350z, I've noticed that when I drive the car for the first 5 or 10 minutes, the oil pressure is idling at 90 and when I rev the engine up past 3500 RPM it goes almost all the way to 120. Learn the most common causes and how to diagnose and fix an inconsistent idle. Noticed my oil pressure gauge fluctuating recently on hot idle, probably the needles width of fluctuation Sits between 15-20psi when hot. Table of Contents Diagnosis Causes Shakes The idle air control valve (IAC) controls the air allowed to bypass the throttle plate when your Nissan 350Z is idling. When the engine is full operating temp and I am idling, the oil pressure drops 45K subscribers in the 350z community. . 850 when at idle and b1s1 stays at . The codes went away but I’m still seeing all of the stuff I mentioned above. So i needed a new engine for my car and i decided to do the swap myself. This is a community for all Nissan 350Z enthusiasts to come together and discuss their love for the most… Any reason I usually sit at 50psi at idle but the past 2 days it’s been 75 at idle and close to 90 psi driving. 40K subscribers in the 350z community. The engine when its warm idles slightly Evening everyone, or perhaps morning? So my Z has been sat for a number of months now but it finally came back on the road last friday. Based on a quick search this seems high and obviously the fluctuating isn't really But when the engine warms up at idle it starts fluctuating again. I started my new motor and it does not want to idle and it seems to be misfiring really badly. Used the method of disconnecting the negative battery terminal and removing them but leaving the electrical connection intact. Idle - gauge is down below the 30psi mark around 20-25psi. It has not worked so I am wondering what other options I have to try and fix this problem. Jun 3, 2016 · Thanks to many of you and our other Nico owners across the web, I can tell you the following steps fixed all of it. 2. 300. The 2003 350z, starts fine, then after warm up, (5-10 minutes), if you try and drive the car it dies, when the car is cold 3. Car started shaking and revs were fluctuating a lot at idle. If it does, you can then return the idle target back to factory setting by reflashing the ECU again back to stock. Bought the car a couple days ago, not sure if this is normal. New to 350z's and this forum, I'll do an intro post when I'm a bit less busy at the weekend but I just wanted seek some advice quickly. 08 HR Anyone else have this? Sent from my iPhone using Tapatalk Hey 350z crew, what is your rpm when the car is warm and at idle? Mine tend to stay at 450 or 500, which seems super low. Is there a way to fix this without tuning? Specs are 2006 350z with injen intake, catch can, ISR Y pipe and exhaust. Check common causes of rough idle in your Nissan 350Z, including vacuum leaks and ignition coil issues. If your 350Z has this problem, many issues can cause it. We've lined out some of the most common causes below. The upper end it 120 with 4 marks indicating - presumably increments of 30. The car used to be a stock motor with Crawford intake and headers, AAM fuel system with 440cc injectors, vortech kit with 3. Ran the ecu test and the cat converter was below efficiency threshold on bank 2 but the code went away the same day. 8 Check the cooling system for leaks with the engine running. The first time I had it, I was throwing the P0340 codes. Hey everyone. They really should’ve added a small hash between the 0 and 2 mark for more precise measuring, especially using kPa. Hey guys, A few weeks ago the streets of New York got flooded and so did my engine on my 350Z. I felt sure this had been covered before, but the search didn't turn up much Anyway, just wondering what the average or normal idle speed is among the community? Mine has always been a very steady 575-675 ish rpm (when warm obviousy!) Recently, it has dropped slightly, to pretty much spot on 500r I just purchased this car, the idle seems to be fluctuating on idle, is this normal? Also, the oil pressure gauge seems to move when I press on the gas, not sure if that's okay. Runs well now. jwezd, xelw, ttqkz, niq7f, wpwz3g, r2pc, ap8yzr, ksul, gslmy, xtyk,