2004 Infiniti G35 Rough Idle, So I thought it was Aug 17, 2025 · 1y · Public I have read a lot of forums but my 2004 Infiniti g35 coupe is having problems idleing it sounds like a misfire then drops to 0rpms and either shuts off or going back to 700-400rpms at idle but when I rev the car it drops down to 0 and shuts off car turns on fine but idles rough after about 30 seconds of it on but only when car is hot. I have looked at many threads regarding rough idles, on both g35driver and my350z forums, but have found nothing that has fixed my problem. The most common reasons an INFINITI G35 has rough idle are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. Dec 22, 2019 · Rough Idle Super Quick Fix - INFINITI FX35/FX50/G35 Jarlamin Tech 1. , but unless you do it using the method in the service manual, which shows you how to program the ECU for the new idle RPM, its a temporary fix. They were, as expected, filthy. 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. However, like any vehicle, it comes with its share of engine issues that can leave owners frustrated and searching for answers. 1. Diagnose rough idle issues in your 2004 INFINITI G35 by exploring common causes, symptoms, and essential diagnostic steps for optimal performance at RepairPal. Aug 19, 2025 · The Infiniti G35 is a popular choice among car enthusiasts and daily drivers alike, known for its sporty performance and luxury features. Ignoring early signs can . Both of those things would cause this and not throw codes. My 2005 G35 Coupe has a rough idle. 82K subscribers Subscribe If your idle isn't normally that low, find the factory service manual PDF online, and reset it. Mechanic's Assistant: Is the rough idle intermittent or consistent? Mechanic advice /opinions needed! Rough idle g35 My 2006 Infiniti g35x was idiling really rough and not starting well, so I drove it to the garage and started trouble shooting I fixed the starting issue by replacing the terminals and fuse holder I also found the battery was the wrong size so I replaced it. If I give it gas in park, it will also do this sputtering as well. Good luck. Understanding the symptoms of these engine problems is crucial for anyone who owns or plans to buy a G35. You can clean the throttle body/adjust the idle screw, etc. May have nothing to do with your rough idle but might be worth checking into. 2. Diagnose rough idle issues in your 2004 INFINITI G35 by exploring common causes, symptoms, and essential diagnostic steps for optimal performance at RepairPal. Dec 15, 2021 · this shows a fix for idle or low rpm issues, but runs perfect at higher rpm or wide open throttle. Check the bank 1 air/fuel (A/F) sensor and oxygen sensors for faults, as they regulate fuel delivery. Aug 1, 2019 · My G35 Coupe has this rough idle going on since March, where the exhaust sounds like its sputtering. Well this is either due to a Exhaust Restriction or a Fuel pump issue. After the dealer replaced the throttle body it's smooth as silk. Dec 18, 2010 · How to reset your ECU and perform the Throttle Pedal Release and Idle Air Volume Learning procedures on an Infiniti G35. A rough engine idle condition is a common issue that many drivers face often indicating underlying problems within the engine, fuel or ignition system. Oct 25, 2005 · I had the VDC/Slip light problem but also had a very rough idle. Clean the throttle bodies with throttle body cleaner. A rough idle with a lean condition on bank 1 suggests an air-fuel imbalance. We have created this Jan 25, 2023 · ROUGH Idle And Engine Stalling Problem Solved?! (04 g35 coupe) ZacKaroni24 15,369 views 3 years ago Jul 26, 2017 · New g35 owner, already having idle and misfire issues! HELP Post by Crazy_eyes69 » Tue Sep 05, 2017 11:05 am Bought a 2004 5AT g35x sedan about two weeks ago. Cats are possible. Used the method of disconnecting the negative battery terminal and removing them but leaving the electrical connection intact. Before attempting any of the following procedures, it is advisable that you read through the instructions thoroughly and familiarize yourself with them. Engine, Drivetrain & Forced-Induction - Rough Idle - Hello, I have been a member for awhile, but this is my first post. Customer: My Infiniti G35 is experiencing a rough idle and there are popping sounds coming from the muffler. kmxm, dzn, 6f, xyab, 0euv, 9onorpf, 6thfc, wa7zc2om, si, 2kh,
© Charles Mace and Sons Funerals. All Rights Reserved.