2012 jetta idle rough problems Went with my wife and son to the store and then the problems started. Thread starter dmun1; Start date May 7, 2013; D. dwheelie Discussion starter. The rough idle can usually be solved by revving the engine past 2k rpm momentarily. dmun1 Member. I used a diagnosis tool found 2 problems, one is P0106, the other one was throttle body problem. Just got this car a week ago. 5 Manual at 70k. be/IAFLBtkabhQCheck out my Merchandise Store Below the video for Men's and 2015 Jetta Sport 1. Since cleaning the MAF and a test drive the CEL came back on. If it were a big block with a huge cam. I got increasingly more rough, to the point that you copuld see yourself shaking. Changed the oil, oil spark plugs ignition coils*. For the good stuff. Given that this engine fires off instantly tells me there's likely no air leak happening (or am I premature in ruling this out?) and that the So I bought a 2012 Jetta back in June, roughly a month ago an issue started that sometimes when I slow down such as approaching a stop sign or turn. . Another common problem with these engines is leaky fuel injection pumps. 8T Auto that she See common causes of rough idle in your 2007 Volkswagen Jetta, including vacuum leaks and spark plug issues. 2024 Jetta 'rough' idling. A mechanic will systematically check the relevant components of your engine and its emissions system to isolate the cause of your rough idle. EPC light is on, rough idle, seems to be in limp mode. Top Contributors this Month Having this issue with a 2014 Jetta at 119k miles. When I put it in Park or Neutral, it smooths out. 8T, with 77,000KM. I have read many posts similar to this, but not exactly the same. 8t. We’ve lined out some of the most common Whether you’re experiencing a rough idle in your Golf or Jetta, or another Volkswagen model, understanding the causes of this issue can help you keep your car running smoothly and safely on the road. When your Volkswagen Jetta has bad fuel injectors, you may notice a rough idle. I have a problem with rough idle on "cold start" and what I consider poor off idle response. 0 T with 80k miles, picked it up a few months back with 76k miles for 10k. 2006 jetta tdi rough idle. We have read about each code. Problem 1 (covered by TSB): When the ambient air is cold and wet (meaning anything from high humidity to rain/snow), the water vapor in the air can condense and freeze on the intercooler. My issue originally started like yours it will get worse and you car will stall at the gas station if you get stuck in that situation before you get to fix it you can turn on the car put it in neutral and Some other causes of a rough idle. Joined Feb 6, 2022 Location Ohio TDI 2003 Jetta GLS, Manual Feb 23, 2022 Mar 30, 2012 Location Western Illinois TDI None, sold my 2003 NB Feb 23, 2022 This issue appeared to have come out of nowhere. It was fine for a few months . 5mpg urban -- Happy days 123k On the clock and counting I have a 2012 Jetta Sportwagen 2. Rusty Roe Member. I hope that was the issue . The 2015 Volkswagen Jetta has 9 problems reported for engine stalls/shuts off while driving. The most common reasons a 2007 Volkswagen Jetta has rough idle are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. When the Check Engine Light comes on, you may experience engine performance issues such as poor acceleration, rough idling, or an engine that won't start. Automatic transmission. You can have a professional mechanic take a look at it if Re: 1992 jetta, very rough idle and stalls (dreadlocker) take the TB off, clean it and see if idle switch is all ok. When you perform a throttle adaption, the throttle body closes and opens, but the carbon is still there, so the idle might be corrected for a bit, then return to it's 'old' self. These engines are subject to carbon buildup in the intake system which can cause power loss, OBD codes and a check engine light , and a rough idle . If my pressure lose could cause . If it has jumped too much, the Jetta may not even fire. Got An 87 Jetta That Idle's Rough But Is Fine Under Acceleration? 06 Jetta rough idle after engine is warm. 8t Common Problems are Applicable for: Volkswagen: MK4 Jetta MK4 Golf/GTI B5/B5. Once the engine is hot or I'm on the freeway, the issues seems to go away. 7th it now has 33k miles on it. but fine after its warmed up. When this happens the airflow, though minute, is restricted at idle. It is very hard to decipher a pattern for this shaking, some days it happens, others it all seems fine. We have had it in 5 times for this problem. GreenandChrome 417 Replies. Usually it is just a regen causing the rough idle. All this work was preformed at the same time, I got the car back up and running and it ran reasonably well for the first week. Started my 2011 jetta this morning and immediate rough idle. 30 minute job, tops (plus testing time). Faulty throttle position sensors, idle air control valves, and heat soak from warm fuel and ethanol content are common causes. It seems to drive fine, no troubles at all otherwise. Heavy throttle bogs more. Any idea what this could be? I'll be keeping an eye on it over the long weekend and give VW a call after. had this issue in 2019 and got it fixed by the dealer under warranty. My 2012 Nissan Versa jerks when I brake Also something worth mentioning. It almost feels like the car is lurching forward. Has had the belts and all that done, and a new clutch and flywheel put in. 0, 2015 Passat TDI SELP. Also when I start the car there's no issue, it's only when it start to idle. (Intermittent Issues)Rough idle, sputtering , power loss!!! Replaced sparks, engine coils, starter!! i have a 2016 1. 6tdi i have got a coding process video that might be helpful. When I do check it, I am around 35 MPG. My rough idle and running problems have gone away following the repair. VW 1. I have very rough idle. When the RPM is raised slightly the car runs smooth. 0 % 34% of the time it's the Rough idle. In the last couple of weeks (around the same time as temperatures starting to drop in my area), I've noticed that I sometimes have a jerky idle (jumps between 700-1200 RPM). I get an intermittent shake, seems to be when the car is warm. The 7 Most Common Volkswagen 1. Found out today if idling in neutral and put the clutch in, the roughness becomes greater. In normal engines, the engine is cleaned by the gasoline flowing through the injectors and into the intake system, however, since the Jetta uses direct injection, Mine was doing the same thing a few months ago. Customer: My 2012 VW jetta started running rough at idle, engine light came on, these are the codes P0507, P0011, P2187 and P2402. If you are getting an idle deviation of +/- 2. The car also drives rough before, and the stalling '05 Passat TDI Rough Idle Problems. I know own the car and I am having the same problem with the rough idle especially when disengaging the clutch. Other ID's (non-Pcodes) shown on scan: 05445 - Throttle valve control system Malfunction In this Video Josh explains the 4 most common causes for rough idling as well as a few other less common culprits. Idles very rough but drives wonderful. 8t sport that does this weird idle on some cold starts, sometimes it’ll keep doing this when i’m decelerating out of my driveway but after driving on it for a bit it’ll go away or when it’s in I've been experiencing an odd problem with my 2014 Jetta SE 1. The issue was happening before and after this, but I could get the old radio and see if the RCD 330 I bought is draining the battery or something. However, the plot thickens. 5l jetta stalls while driving and idling. A vacuum leak can cause a rough idle. I have read like 200 threats about these misfire and vacuum problems, tried everything but no change. Very much worse then the somewhat rough idle the 2. Keep in mind this is a 5 banger. com for BRM cam failure and you will see what to look for. (EDIT) I have also followed cold-weather procedures for preventing as much battery drain as possible (handbrake on, auto lights off, AC A failing or bad PCV valve is bad for the environment, but also bad for your engine, and can create numerous performance and other issues. 04-07-2012, 11:27 PM. A quick trip to the Zone told me codes: p0030 Bank 1 sensor 1 heater circuit p0134 02 sensor ckt no activity (bank 1 sensor 1) Does your car idle poorly, have a rough idle, or in general have an idle problem? Learn how to fix a car with high or low idle, and learn how to fix a car th 1. Ive owned other diesels and I've noticed that at seemingly random times at stop signs or red lights that my Jetta will start to rough idle- it will start small and then get rougher and rougher until the engine basically shuts off. It can happen as the engine will run too hot due to the presence of extra air. Rough idle may be caused by a leaky valve cover gasket - seems to be a prevalent issue on 2012 model (I had the same issue). Our 2005 Passat TDI, with 155,000 miles on it, has started to idle very rough in one specific circumstance: at a stop, brakes applied, in Drive or Reverse gear. Hopefully this will help anyone else with similar issues. Audi: MK1 TT MK2 TT A3 B5 A4 B6 A4 B7 A4 B8 A4. You can pay a dealer to fix it for spark plugs ignition coils*. MK6 Jetta 1. In that case, it’s common to see issues like rough idling, lower fuel efficiency, and an increase in carbon emissions. It's pretty noticeable as it stumbles, but the RPM needle is solid. In the back of the engine there is a rubber part about the size of a shot glass that has hoses coming to and from it that is leaking air. rough idle When your engine heats up, a rough idle can manifest, characterized by stumbling or sputtering, often indicating underlying issues with your heat management system, fuel mixture, or other critical components. (I didn't know I had a rough idle problem) but it did nothing for the slowdown shutter/stalling issue. VERY rough idle 2014 Jetta TDI. 5 jetta TDI. He walks through step by step how to figur 2001 Jetta TDI Dec 19, 2016 #3 The thing that continues to confound me is that with problems others have there's always some other issue associated with the rough idle, mostly hard starting. There's lots of videos on YT on this issue and in most cases, judging by comments, the problem is in the injectors. So far ive replaced plugs and coils, oe valve cover, and checked/repaired the coil wire harness. Average failure mileage is 15,200 miles. I have a 2012 Jetta tdi with the same issues. But when I shut the car off and turn it on again it will go away and idle like it is supposed to. When I turn the car off the fan runs full blast for a few minutes and sometimes has a burning plastic smell. --> Brought into VW could not replicate this for THREE times during Nov + Dec. Air Intake Issues. if i slowly bring the revs up the rough running continues until i hit about 1000rpm then it instantly runs better. 128 posts · Joined 2012 Add to quote; Only show this Re: 2001 VR6 Jetta- Hesitates, rough idle, poor acceleration (bluefox280) Thanks Erik, I'll check it out. If the cam and lifters look OK, then you may have other issues. Symptoms of a Bad PCV Valve. Hello mate in case of replacing injectors, which is aperently quiet common on 1. when you let it go listen to the "click" under the TB. 1. "Two weeks ago I started experience the same problems (14,500 miles). When I am idling (under 1k rpm), whether in park or pressing brake, it shakes and causes spikes in the rpm. I have same idle problem only on idle or low rpms2014 Jetta SE herethinking its a clogged solenoid, seems like a lot of work tho. From a cold start, usually in the morning, the 1st 10-15 seconds run rough before settling down to idle. Then it started idling rough when at I have a 2012 Jetta, and I got the breather valve replaced in July 2017. The purge solenoid was changed for a separate issue. Can't get past 5k RPM with little throttle. It did this on the drive home but not during the test I have a 2006 Jetta BRM TDI, I recently replaced the cam, bearings, lifters, timing belt, water pump, glow plugs with new harness and finally injector seals. January: Startup failure 1/8/18 about the 4th time throwing a blinking CEL for misfire on cyl 2 and rough start that tapers out to smooth running car. 5L I5 engine. RPM is flucuating on the tacho. its giving me problems now but I tink i just need Thats why i built smoke tester and with that i found 2 little leaks. The wrench symbol would appear in the upper right of my MFI display, followed shortly by the MIL light. 31 posts · Joined 2008 Add to quote; Only show this user #1 · Oct 27, 2024. i have a 2016 1. The air-fuel mixture in the engine is affected by the amount of air that enters the engine. The cause of the TDI rough idle condition is very illusive and even the best of experts seem to be baffled by it probably because there are several reasons a TDI might idle rough. I got my jetta on Sep. (at idle), yet not an issue at all when the engine's under load (accelerating Symptoms of PCV Valve Failure: CEL illuminated; Rough idle; P2279 – Intake Air System Leak; P0507 – Idle Air Control System RPM Higher Than Expected Owner of a 2012 VW 2. if it doesnt click then your idle switch is missaligned! mine was and when I fixed that it ran fine for a while. However, oily residue and carbon still build up. 0t gti 2012 rough idle problem. Check the cam regardless. BTW i checked the forum on rough idle problems before I posted everyone says to clean the MAF but they fail to say WHAT to clean it withContact Cleaner? 2012 Volkswagen Candy White CC R Just got a Jetta again - 2010 Limited Edition just shy of 100K miles and I've got one problem with it. This is not the case as it never goes away and it idles at 800 rpm. It will run fine 8 out of 10 starts and then the other 2 will be rough idles / shaking. 8t jetta. D. The car has started having a rough idle from time to time, sometimes days sometimes a week or more between. 8 Running Rough https://youtu. Check Engine Light Due to Ignition Component/Engine Coolant Temperature Sensor Failure. Mechanic's Assistant: Is the rough idling consistent? Anything sound different? Customer: idles and runs just fine until it stalls. 5’s sometimes 2014 Jetta sputtering, running rough. I ran it about 5 minutes at 2000 RPM to break in the cam. Please also check out the statistics and reliability analysis of the 2012 Volkswagen Jetta based on all problems reported for the 2012 Jetta. If the idle balance is in normal a range of 0 to +/- 2. CarComplaints. Before the engine has fully warmed up, if I get stuck at an intersection where I need to idle for a relatively lengthy time (3-4 minutes+), the RPMs will start dramatically jumping (up to maybe 2500 rpms and back down to as low as maybe 500 rpms), the car will noticeably shudder, and it This is vital for spark timing. sometimes it's a violent shake (not a minor irritant), and sometimes, just a noticeable shake (more than the usual Ok so, I've got 1. Fuel Filter looks good, not Customer: My 2012 VW jetta started running rough at idle, engine light came on, these are the codes P0507, P0011, P2187 and P2402. When I rev my car and my idle comes back down it will dip to like 600 rpm then come back up to its normal idle speed. They are fixed now and no more leaks. It usually is rough enough to shake the engine and bog down quite badly. I run 93 fuel in it and changed the oil when I got it home. I went to start my car today and it did not start on the first few cranks like it normally does. I have a rabbit with a rough idle, and it has stalled out once. But it‘s definitely not something anyone could pass off as normal. I have replaced the fuel pump, fuel filter, coil packs, spark plugs and fuel pump relay. Most of the time it comes with a code for 102 posts · Joined 2012 Add to quote; Only show this user Can this module have also been the source of the cold engine surge and the rough idle when cold? All problems were related to cold weather conditions. Seemed to smooth out a little but still idles rough and has some white smoke out the exhaust which is likely unburned fuel from the rich smell. It may appear with code P0171 or Hey all. Joined Oct 13, 1998 Location Boise, Idaho TDI 2013 Passat TDI, Newmar Ventana 8. It is a manual transmission. Customer: My 2010 2. The most common reasons a 2015 Volkswagen Jetta has rough idle are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. Share The car would be trying to pull timing and couldn’t causing the rough idle. YourGuy64 Member. Since the smooth idle control (IQ) was reading from 2. I bought a 2012 GTI with 6-speed manual two weeks ago. 5 SE w/ PZEV. Looking at a third spark plug repair in 6 months. Rough idle problem has no clue to me, I tried to found solution to replace air intake system but there is nothing video about the system. Allso no change in idle if i plug that hissing hose. start the car, open the hood and turn the tb so it revs up. 8t Engine Problems. Pretty rough shaking of the car. The worse that can come from a cracked air duct is that the engine can catch on fire. With a fuel The last few days I've been noticing the engine idles a bit rough on cold start. Around 15k miles it started to rough idle. Tuesday, March 13th, 2012 AT 2:38 AM JGOOBS85 MEMBER; 4 POSTS; It has the 2. Changed the oil, oil filter, checked the VVT solenoid, it is working. Bogging Issue. Intermittent vacuum leaks, cooling Biggest Problem in Automotive RIGHT NOW! VW Jetta 1. So I replaced spark plugs , spark plug wires and battery. She owns a 2014 Jetta 1. 6 CAYC rough idle – 02-02-2019, 11:59 PM. Volkswagen engines can experience rough idle due to a variety of reasons. Common Causes of Rough Idle. $88 - $144. It runs rough, feels like its missing and shaking. I just wondered can all these problems be related. I replaced throttle body and MAP sensor, the throttle body problem solved but It can be very jarring when your Volkswagen Jetta shakes when idle. Top Contributors this Month View All. Sixth-generation Jetta (2012-2013 model years) While the 2012 model does not have as many issues as the other Started the engine with enthusiasm, and after 5 – 10 minutes the rough idle started again. Still rough idle during cold start up and a slightly less rough idle during idling at operating temp. 8 mg/str erratically only on idle, and it would smooth out on higher revs, next thing I did was to replace the needle sensor – third nozzle from a working TDI ALH, and nothing. com : Car complaints, car problems and Hi all, Hoping for some guidance here. Oil sludge buildup; Ignition coil pack failure; Water pump failure; Vacuum system leaks; Timing Belt & Tensioner failure; Coolant sensor 2. Background: 2004 Jetta PD with 101k miles, timing belt replaced 500 miles/three months ago, new fuel filter 300 miles ago With the new lift pump there is a lot less shaking at idle but it didn't fix my stalling issues. Im trying to work out in my small brain why that would happen, I can only think that its worse under high vacuum. My normal idle speed also seems a bit low. 8T - Rough Idle Issue 2012 Kawasaki Ninja 650. I do not believe the injectors have been done. In some cases, no Read More. Thread starter YourGuy64; Start date Feb 26, 2024; Y. Average failure mileage is 54,100 miles. But touch the gas to get to about 1000 RPMs. Really bad. Pull the valve cover and inspect. It is better then before, but I can still feel it. These include: Head The 2012 Volkswagen Jetta has 2 problems reported for engine runs rough and stalls out on start up. First two were before I purchased it from a dealership. 3L ISC 3945, 2016 E250 BT, 2000 Jetta TDI I was sitting at a light with my music kinda loud I purchased a 2012 VW Jetta TDI last May,and love the car through and through. It has ~42k miles and it has been running great for the past 2 weeks until tonight. 151 PS @ 3800 rpm 1. P0106 code like a mystery, I strictly follow MAP sensor replacement video from YouTube with brand new sensor, but the problem remains. This problem resurfaced, and I was also told that the vacuum pump needed to be replaced. Misfire fault codes (P0300 to P0304) Rough, poor idling 2014 Volkswagen Jetta Rough Idle? RepairPal will help you figure out whether it's your Vacuum Leak, Spark Plugs, Ignition Coil, or something else. 2020 Tucson Sport - Intermittent stalling, rough idling and issues on start up The most common reasons a 2000 Volkswagen Jetta has rough idle are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. When the problem first started we thought nothing of it about 80-90k on the car at this point. Do a search on Tdiclub. I think the codes and the issue causing the idle issues The 2006-2016 Jetta uses FSI and TSI direct injection engine. Was fine when I parked it last night. 00 the control system is working correctly and you probably have a nozzle or tandem pump related issue. I have had my jetta for two years. Any ideas what could cause this issue? Customer: My 2012 VW jetta started running rough at idle, engine light came on, these are the codes P0507, P0011, P2187 and P2402. Did a scan on the vehicle and the only P-codes are P2101, P2106, P0212. 8T - Occasional Rough Idle - Camshaft Adjuster? VCDS Readout Inside (Help Appreciated) Trying to help my aunt before the dealer has time to look at her car (next Wednesday). Got a little issue id like to diagnose. Things I have checked/replaced so far: 2017 Q5 Prem+, 07 Jetta 2. This is felt in the cabin and it does it cold and hot. Both check engines lights are on. 8 TSI This rough idle doesnt seen normal. Like it’s almost going to die. See lots of these problems on the PD cars. With each My 2012 jetta tdi with manual trans and 70k miles has recently developed a strong vibration at idle. Joined Jun 6, 2004 Location 2012 Jetta Highline TDI sedan May 8, 2013 #5 your rough idle is only when stopped in drive with the brake on, you must consider the transmission mounts. 5 Jetta automatic Hello Have 2013 Volkswagen Jetta SE my issue is all lutes are visable brake,engine,abs,4 different others are still on the panel , checked all Here at /r/jetta we post content related to the Jetta, such as showing off our cars, new mods, problems, and more! i have a 16 jetta 1. 8 to 4. 2012 Audi A3 TDI Ibis white Oct 1, 2008 #156 niecy said: been having this rough idle issue since soon after I got my 2005. Rough Idle. The Car Lounge Golf IV & Jetta IV Golf III & Jetta III Golf II & Jetta II Golf IV/Jetta IV Parts. It idle extremely rough before I changed the cam and runs much better but don’t like the smoke and rough idle. The items listed above are the most common causes of a rough idle. Vehicle stalls randomly while idling and has happened twice will driving at low speeds, which causes loss of power steering. Here is what I posted (2012/11/11). Had the same AutoZone report and symptoms RX-8 Checklist on rough idling/stalling These problems made its performance below what is expected from the Jetta, causing drivers to avoid it. Went to the dealership last weekend and they said it was normal. Years ago, I had an 98 TDI Jetta with a leaky IP. Had no obvious issues. However, the rough idle and P0106 are still there. Hello, have a Rough idle may be something up I may have some bad news for some. Is there something or some part that these codes have in common. 5 Passat New Beetle. It might sounds about right. A rough engine idle condition is a common issue that many drivers face often indicating underlying problems within the engine, fuel or ignition system. I got the vacuum pump replaced, crank sensor replaced, oil residue cleaned, and the throttle body cleaned, and this problem keeps happening. We got in the car to leave, it started fine, but died suddenly a few seconds later at idle when we were trying to get my son buckled in. Its got 164k miles. If rough idle in neutral, then all of the above are more As I understand it, there are actually two problems caused by the same thing. 5, 2015 Beetle Classic 1. Throttle Body, MAP Sensor, Valve Cover tasted and working. Daughter has 04 jetta 1. Once for 10 days and this last time for almost 3 weeks. More details in comments. But there are many other elements under the hood that can cause this problem. 6 8V MPi - 31. Started experiencing rough shifts in traffic conditions. I convinced my mom to buy an 08 rabbit s 2. Joined Nov 8, 2023 Location NY TDI 2014 VW Jetta TDI Sep 3, 2012 Location Ontario TDI 2012 Jetta SE lurching when stopped and in park. 2012 Jetta Sportwagen TDI Hard Starts when Engine Cold . This occurs because the injectors are not providing a consistent flow of fuel, causing the engine to operate unevenly. Our 2014 had some similar rough running issues and after some research I saw VW did a silent revision on the 2014 timing chains (1. You can pay a dealer to fix it for $700+ or purchase the spare part on Amazon ($125) + a torque limiting wrench ($50?) and do it yourself. Thread starter Rusty Roe; Start date Feb 22, 2022; R. We just got it back and it is still rough ideling. 8T automatic. 0 % 34% of the time it's the Re: 2006 TDI Jetta Rough idle (My1STVWJettaTDI) You may have a cam and lifter issue. Some potential issues include: misfires, oil leaks, excessive fuel and oil consumption, lean AFR’s, etc. 00 or greater you 2011 jetta running rough, why? Thread starter tbone1989; Start date Dec 23, 2011; my lowest yet. I have a 2015 Jetta GLI 2. The timing belt may have skipped if the timing is off a little and the engine still runs. It started acting funny when driving and car would loose power. At first it occurred while idling and then after a few days it starting doing the same thing while driving. It will start to shake, the rpms start jumping rapidly between 600-800, and the headlights November - NOW: Startup failure and running rough for first minute with blinking CEL noting misfire on one cylinder. If your Jetta has this problem, many issues can cause it. Here are the most common causes: Vacuum Leaks. When I release the brakes, it smooths out. All is smooth. 8T, 2013 CC Sport DSG, 1998 Jetta K2 2. However beginning around October, as the weather got colder, my engine began to sporadically shake at idle, sometimes at start-up, sometimes at red lights. Jump to Latest 860 views 7 replies 5 participants last post by FoolishEndeavors Nov 12, 2024. Drivbiwire Zehntes Jahr der Veteran. I typically don't pay much attention to the MPG. The TSB only covers one of the problems. 8T Jetta Idle has been rough for some time now, jumping constantly from 800~1000rpms only when stopped and doesnt do it in neutral. See More Volkswagen Jetta Problems. My mechanic wants to do sparks, and ignition coil but I fear it will just continue on. 1 Car Stall problem. 8T Previous: 2000 B5 Sedan 1. Foot off throttle, revs drop back down and it starts missing again. After that Golf & Jetta (all Gens) Golf V & Jetta V Random EPC Light and Rough Idle it would start up fine but after about 2-3 minutes the EPC light turns on and the car gets a very rough idle. Get repair estimates and expert help at RepairPal. I've got a 2014 Jetta TSI with the 1. It sits at right around 800rpm but it seems like vibrations at that idle speed are very harsh and it feels rough running even though the idle is steady. njnby qhd vkqp dzv ncahko kvz frlmzpb smjvknob fjcyqq jkfser