Audi q7 rough start. Customer: Experiencing rough idle at startup.

Audi q7 rough start - Starts fine with a hot/warm start Conditions: - Ambient Temperature irrelevant. Q7 MK 1 Discussion - Engine Rough when Cold - Hey Everybody - I've been lurking for a while :) We got an '08 Q7 3. 000km on the clock. 0t, and I am having a somewhat frustrating problem. Drove incredibly well for about 3 days, but noticed a small diesel leak. There are no warning lights, and after struggling for few minutes, it Q7 MKII Discussion - Rough Start - I have 2017 Premier Plus 3. (The manual does makes mention of loud noise at start). MIL light on. It's not the starter motor as cranking speed is very good. Find a Shop. Hey everyone, I am new to the forum but I have a 2011 Audi Q7 and about a week ago, my wife was driving the car and she said that my service engine light was on (Strange) because I had driven it earlier and nothing. 1. Electronics; Engines; Wheels & Tires Discussion; Performance and Tuning; Rough cold start, vibrations and high idle RPM. 135k on the clock. 6 Engine - rough idle at start. I've owned since new. That’s a great place to start. Hello I have an 2011 Audi Q7. I already replaced all spark plugs and switched the coils around. 75 Q7 MK 1 Discussion - 3,6FSI rough idle and lack of power - Hey there, I am a new member from Finland, I have a Audi Q7 3,6FSI Premium 2008 with about 55k miles on it. This results in uneven engine Q7 MK 1 Discussion - Q7 Rough Idle - Hi, maybe somebody can help me decipher this. I had the coilpacks replaced, open recall from Audi, and also the valve cover gasket. Module problem is typically identified Audi A5 / S5 / RS 5 - Rough idle on start up. It is only apparently when driving at slow-medium speeds. Recommended: Odyssey 65-PC1750T Check common causes of rough idle in the 2022 Audi Q7, including vacuum leaks and spark plug issues. Q7 MK 1 Discussion - 2014 Q7 3. Do a ride along with an Audi tech. It has been having intermittent starting issues. I just purchased it a few months back so I'm not sure if this is normal operation, or if something is wrong with my Air Conditioning Compressor. WAUZZZ4L2ED030877 License Plate: Q7 Mileage: 101990km-63373mi Repair Order: ----- ----- Chassis Type: 4L-AU56 (4F0) Scan: 01 02 Customer: Experiencing rough idle at startup. All Other Audi Models. Close. When it does start, Thread starter Vinay; Start date May 22, 2018; Forums. Thread Tools Car would have rough idle and vibration at cold start with MIL flashing. This is the second time this happens (see below) but this Hi guys. If I start the car, go on a drive, come back, and leave it outside for a while, it is difficult to start the next time I go to start it. first crank start engine but rough idle and engine die Car runs fine. When the engine is started cold, the engine noise is a rough and loud for 20 seconds and then quiets down to a normal smooth sound. Far and away the number one reason that your Q7 won’t start in the cold is the battery. Learn about PCM updates and maintenance options on RepairPal. 0TDI 170bhp, 2007 and the car has been acting weird for a month now. 6 is cranking but not starting. . Joined: Mar 2018. Before trying to figure out what is causing your Q7 to feel like a washer full of towels, make sure the check engine light isn’t on. I? checked all the connections, all good. In essence, this technology turns off your car engine while you are idle at traffic lights or stop signs, conserving fuel. Also a slight juddering when accelerating, but only at low revs then it's fine. Sorry if this has been asked / posted before, i've done some research around various forums but cant seem to find much for UK cars. 0 TDI white smoke, rough acceleration. Starts fine. Answered by Audi0405 in 4 hours 10 years ago. But check engine code reads misfire. 14 years in Vw and Audi Field. The problem started with rough shifting between 2nd and 3rd gear, especially when accelerating slowly. 2, lately the car has cranked a bit longer during a cold start then runs very rough when the car becomes hot. Hello, 2014 Q7 S-Line about to hit 100k miles. Forum. q7 intermittent starting problem. 0L V6 makes weird rattling noise for 2-3 seconds on cold start. It sometimes throws the codes P0172 and P Q7 MK 1 Discussion - 2008 3. Recently started getting a rough idle - but only for about 30 seconds or so, then it settles down. Q7 MKII Discussion - Rough ride - New owner of a 2018 Q7 with 20” Run Flat tires. 24 442 Audi Wants To Become The BMW-Alpina Of The VW Group. Nov 23, 2018 05:02 AM. Just purchased myself a 2012 A6 C7 2. I need help with this as fast as humanly possible, I am hoping someone sees this and can give me some pointers. - Does anyone else have this experience? I have a '09 Q7 3. The problem is I have scanned it and there are no new codes. Q7 MK 1 Discussion Discussion forum for the Audi Q7 SUV built from 2005 to 2015 Engine Rough when Cold Our 3. Find Repair Location 2017 Audi Q7 Rough Idle; 2017 Audi Q7 Key Won't Turn; 2017 Audi Q7 Cruise Control Not Working; 2017 Audi Q7 Coolant Leak; 2017 Audi Q7 Overheating; Q5/SQ5 MKI (8R) Discussion - Rough Running on cold start - The Q5 has run rough on cold start pretty much from day one At 5k service dealer claims its the gas and is what it is Anyone experience rough running on cold start and if so did you find a cure? Audi Q3 /Q5 / Q7 / Q8; Audi R8; Audi TT / TT-S / TT-RS; Other Audi; Audi e-tron Over the last 2yrs I've been having a terrible time getting my 2007 Q7 TDI to start. Likes: 0. I can tell the car is dumping fuel and fouling plugs stilling in the Check why your 2007 Audi Q7 won't start. Discover solutions for Audi Q7 check engine light and engine misfire issues after cold starts. 6 has always sounded like a diesel when starting from cold. Mechanic's Assistant: Is the rough idle intermittent or consistent? Customer: my EPC light is now on and the engine is loosing power below 3000 rpm Mechanic's Assistant: What is the model/year of your Audi? Customer: Consistent Mechanic's Assistant: What year is your Audi? Customer: 2007 Q7 3. Therefore, it’s unlikely that you’ll find an Audi with a factory remote start. ASE MASTER CERTIFICATION, AA DEGREE AUTOMOTIVE/DIESEL. Symptoms: - Long cranking (~8-10 seconds) on cold start - Often have to try 2-3 times to start - Large plume of white smoke out of the exhaust, but then normal idle without smoke. Anyone have any ideas on I'm at cranking with no start. It also hesitates when downshifting, making city driving a bit frustrating. It now won't start, it cranks fine but won't fire. A battery has two different ratings, cranking amps and cold cranking amps. 284 50 TDI - 10k on the clock Bought the car back in June with 6k, smooth as silk, no drama driving home the 200 miles form the dealer - then did 10 days down in cornwall, no problems, brugge again no dramas. After about My new to me 2009 Q7 has always had a cold start misfire issue, not enough to throw any codes though. Here are more details: - VAG-COM does not display any codes when it just cranks and fails - One out of 3-4 tries it does start but idles very rough and I can rev it up to 4000 RPMs It’s likely your Q7 had a rough idle before . Thread starter Drob; Start (the little tiny ones). Will I void my warranty if I Audi Q7 owners who drive on rough terrain need a battery that resists shocks. Q7 MK 1 Discussion Discussion forum for the Audi Q7 SUV built from 2005 to 2015 12' Q7 TDI rough idle/oil consumption When i start my audi q7 it idles rough then eventually dies! I have replaced spark plugs coil packs camshaft sensors I had water leak,had to replace amplifier now gps and backup camera stop working . Vinay Registered User. 6 here, when I start the car after about two hours, it takes a lot longer to crank rather than when the car has only been sitting for 30 min. 0 TDI. Fuel rail pressure is way too low on cranking. Audi dealer says nothing is wrong. Q7 MK 1 Discussion - Urgent - 2007 Q7 3. Oddly the radiator fans come on straight away as well. By that I mean it almost seems like it misses and you can feel a very mild shake from the engine and down the tranny tunnel. If I turn it off and back on again, it starts up This issue is on our 2009 Audi Q7 3. Only Hey everyone, I own a 2017 Audi Q7 3. If it doesn’t work, then look in your vehicle’s operational manual for exact location Q7 MK 1 Discussion - 2008 3. 6 Premium (in addition to an '01 Allroad). By Ashley allen, June 23, 2023 in Audi Q7 Club Share im hoping u can help with an issue with my 07 q7 which has a starting issue, every now and then the car wont start fires for two seconds then nothing it might take 15 I am looking for help to figure out what is going on with my 2015 Q7 3. 0 with timing just done I know marks are good and has updated tensioner but I am still getting a p0016 code along with misfires on all cylinders. If the engine’s ability to fire the spark plug at the right time is called “timing”. Audi A5 / S5 / RS 5. Module failure is a common problem in Audi 2005-2011 A6/S6 and 2007-2015 Q7 model vehicles. IanJoel. G247 Q7 2013 diesel won’t start without jumper if the engine is warm or driven more than 20-30m,engine cranks but doesn’t start When it’s cold it does without jumper easy Plugged the computer showed “starter jammed or electrical malfunctioning” Battery holding charge 12. Last Post. I don't get any oil Q7 MK 1 Discussion - Rough idling after starting. See common causes like battery or alternator issues, repair costs, and expert diagnostic recommendations at RepairPal. FIXITMAN. Audiworld Junior Member . If I attempt to drive during this time car jerks and check engine light blinks. Thanks! Here is the scan. Symptoms: - Long cranking (~8-10 seconds) on Audi issued a TSB about misfires at cold start up, the fix is an updated ECU reprogram. If it is, get the trouble codes. Replies. But as fun as this Q7 is to drive, it's Resolved Q7 3. Audi0405. It doesn’t seem to matter if it’s cold or hot but most of the time it will start but occasionally it doesn’t and if you have the Q7 MK 1 Discussion - 2013 3. By chatting and providing personal info, you 2007 audi q7 loud misfire during start up found the intake. He had scanned it before I did and told me he saw code P150AA. Whenever I start the car up it has a sort of rough idle. No other warning lights or errors come up. Once you resume movement, an electric motor and clutch assembly automatically restart the Hi all, we have exactly the same problem with our Q7 and got it back last week from Audi saying it’s normal and how all Q7s drive. Thread. Do you have a link or email about that TSB? Q7 MK 1 Discussion - 08 3. 0T with about 100,000 miles, and I’ve been experiencing some transmission issues lately. is it the temperature sensor (thermostat)? audi says it's normal Q7 MK 1 Discussion - Oil pressure warning light, rough idle and Audi of America - Please guide me how to get Audi to repair my car ASAP. When running it was perfect, but some starts had seriously rough idle, and swinging fuel rail pressure. Audi A3 / S3 / RS 3 MKII. Car running fine. Recently it's been experiencing a rough idle under the following conditions: After running for a while and then idling will hunt a bit but nothing drastic After running for a while, turning off, then fairly soon after turning back on and idling will hunt a lot more and be very rough as it drops RPMs and then tries to Audi 100 / A6 (C4 Platform) - Rough starting a warm engine - Wondering if anyone can help me out with problem that I can't seem to solve. While the vibration will improve as the engine warm up, it does not disappear completely. 3. - My 2017 Q7 (35,000 miles) was running rough when I started the engine today. In total Reasons a 2012 Audi Q7 Won't Start 2012 Audi Q7 The most common reasons a 2012 Audi Q7 won't start are a dead battery , an alternator problem , or failed starter . I don't think its A4 (B8 Platform) Discussion - B8 2. The fault occurred slowly, car wouldn't start, then would an hour or day later. 6 Rough idling/vibration on startup - Hi there, have got a 2008 Q7 3. Q7 MK 1 Discussion - Engine Rough idling and Pop Noise - I have a 2008 Audi Q7 V6 with a 150K+ miles. 2013 Audi Q7 seat swap 2nd row. I'm completely stumped as to where to even start. It just gets less noticeable. But even the most well-intentioned technology can encounter hiccups, leaving you stranded with a malfunctioning Start/Stop system and a furrowed brow. Posts: 14. When you turn the key and nothing happens, or the engine cranks without starting, it’s Here’s a detailed exploration of why your Audi Q7 might be shaking when you start it and how you can resolve it. Thread Starter. S3MM. This only Audi Q7 Club ; Q7 intermittent starting issues New Members - please read before posting. Thread Tools Thread Starter. 2007 AUDI Q7 START BUT IDLES ROUGH THEN SHUTOFF no codes stored when it was scanned with an obd2 scanner. Reply Subscribe . 6 Q7. RGH0 Verified How to start Audi Q7 with dead key fob battery. 0T/TDI Premium Plus. When I start the car in the morning, the RPM is at 1200 for about 10-20 seconds than as the engine tries to go to 800 RPM, the engine shakes for 1-2 secs then idles at 800 RPM with no When i start my audi q7 it idles rough then eventually dies! I have replaced spark plugs coil packs camshaft sensors I had water leak,had to replace amplifier now gps and backup camera stop working . 0 does not start. 2 V8, Rough idle, misfired P0024 P0019. Then it threw a cylinder 4 misfire code and the engine light went on. Apr 21, 2023 #2 . See the fault codes below. In the morning during cold starts or simply after leaving the car for a few hours, the engine cranks longer than normal (apporx 2-3 sec). Once warm it'll start up smooth every time. C'est quoi le problème, j'ai changé tout les composants du turbo, le filtre a diesel, je ne sais plus quoi faire 😓 Q7 MKII Discussion - Cylinder 4 Misfire. Q7 MK 1 Discussion Discussion forum for the Audi Q7 SUV built from 2005 to 2015 08 3. Then, by itself, the rough idle goes away, and no issues until next Q7 MK 1 Discussion - Q7 longer start time - Hello 2007 Q7 3. Easy enough, I went to get 6 spark plugs (might as well change them all at the same time) and was surprised when I started disconnecting the coil pack leads to find #4 Hi all, I have a 2014 Q7 3. Related Topics. Audi A5 starting/idle issues. No faults showing on scans. The car ran fine for a day or so and went back to the Hi, I have a 2014 Audi Q7 3. Rough ride. 0 S-Line Prestige. Since purchase, I notice a rough idle at start and shuttering “shaking” a bit as the engine tries to idle. It will start, but sometimes only after turning over for 5-7 seconds. I have to kept engine revs around 800 rpm when AUDI Q7 ROUGH IDLE and MISFIRE: TROUBLESHOOTING TIPS. There are a lot of reasons why your Q7 may shake when idle. Audi Q7 Shaking When Idling Diagnosis Check for Codes. Q7 MK 1 Discussion Discussion forum for the Audi Q7 SUV built from 2005 to 2015 Probably last lag of my 07 4. Timing chain/tensioner was replaced with updated parts Q7 MK 1 Discussion - 2012 Q7 TDI Rough Idle while Running A/C - My Q7 has been running pretty rough during the hot summer months so far. I have an 07 Q7 4. 0T that has been having trouble starting when warm for several monthsI?ve had it at the dealer twice, first time they could not get it to duplicate the behavior and no codes were present. Specialities include: Australia Car, Car, Mitsubishi, UK Car, VW. From: Kennewick, WA. com is an independent Audi forum for owners Bought it about 14 months ago from original owner. 6 Engine - rough idle at start - So we've had the Q for one day now. Running rough intermittently. Q7 intermittent starting issues. 54. 0. With carbon cleaning done. It only happens on idle including at stoplights. A6 / S6 (C6 Platform) Discussion - Audi A6 Q7 Access Start Authorization Steering Lock J518 Module - Once the steering is unlocked, it triggers ignition on sequence and starts the vehicle. When this happens the only way to get it to start is by turning the key and then quickly pumping the gas. Find a Shop 2019 Audi Q7 Won't Start; 2019 Audi Q7 Overheating; 2019 Audi Q7 Windshield Wipers Not Working; 2019 Audi Q7 Engine Makes a Ticking Noise; eBay disclaimer: As the club is an eBay Partner, The club may be compensated if you make a purchase you make on eBay via the club. 6 with about 18000 miles on it. Battery Capacity Diminished. I've noticed that over the past few days that when I start the vehicle it sounds/feels like it might not start. Should be free at the dealer. It's. It gets recovered to his yard and he asks me to have a quick look. Reply. The car starts just fine, runs great for about 2 or 3 seconds and then, for about 10 seconds or more the LOG IN; REGISTER; Forums. RPMs are jumping between 400 and 1000 until the needle settles at 800 after 30-40sec (see video). It will turn over and then just die. Common Reasons for Audi Q7 Shaking on Start. Got a 3. 0 that has about 1k miles on it. It has started every time but sounds like it is struggling. 6 V6, 115,520 Miles. It lasts about 30 seconds and My 2007 Q7 3. I am noticing a rattling sound coming from what sounds like the 2nd row of seats of my Q7. We have had it coming up to 1 year now and it’s progressively getting worse, we also have juddering issue, lack of response, pre sense going off and even parking sensors going off with nothing around. Audi Q7: Won’t Start Cold – Causes. 0T Intermittent Hard Start Issue - Hello all, I recently purchased a 2014 Audi Q7 3. It is related to a change in the exhaust tone after about 20-30 seconds of running and goes away almost instantly, It seems controlled and I'm not familiar enough with this car yet to know what type of system I should be looking for as far as trying to search for Q7 MK 1 Discussion - 12' Q7 TDI rough idle/oil consumption - I have a 12' Q7 tdi that I have an issue where it is consuming about a quart of oil and idles rough when cold, almost like a misfire but no trouble codes or a CEL. It has an intermittent starting problem and it would sometimes idle surge. If you have a model of Q7 which only has a key fob with start/stop button and no place to insert a key, then try placing your key fob as close to the start/stop button as you can and then start the vehicle. I have been experiencing some annoying rough/erratic idles on cold engine starts. It seems when the compressor engages Q7 MKII Discussion - Cylinder 4 Misfire. 0T Starts and then dies Going to bump this thread instead of starting a new thread. No ‘12 Q7 3. Engine cranks for about 2 seconds and stops (no firing at all). Sat down completely last week. It lasts about 30 seconds and goes Mine has a rough idle of 1200 rpms at cold start for ~55 seconds total, 40 seconds of that sounding like there is some kind of secondary air injection which recirculates the This comprehensive guide dives deep into the potential causes of Start/Stop system faults in your Q7, equipping you with the knowledge to troubleshoot, fix, and prevent future issues, ensuring your beloved Audi On cold starts maybe 2/3 out of 5 of them the engine runs very lumpy/ rough for the first 30 seconds or so. I have seen several post involving a problem we are having with our 3. 6 Q7 Engine - Loud, Rough Cold Start - Just picked up a 2008 Q7, build date 11/07. Jan 10, 2016 09 Q7 MK 1 Discussion - Rough idling after starting. No A6 / S6 (C5 Platform) Discussion - Rough Idle First 30 Seconds Cold Engine - Every time when starting a cold engine (not driven for six hours or so) for the past couple of weeks, I have a rough idle for about 30 seconds, like the engine is missing. My 2007 Q7 3. The engine would start, but idled very rough, had no power, etc. Engine/exhaust sound like a tractor during these first seconds and engine seems to stall almost. Get estimated repair costs and expert advice on RepairPal. Audi Q7 Club ; q7 intermittent starting problem New Members - please read before posting. This is the second time this happens (see below) but this time the car seems like it won't start on its own like before. The engine idles a bit rough right after starting in the morning, certainly rougher than both my Volvo and my BMW. Had a rough idle the other day and constant CEL, so I took it to a friend's house to read the codes and it gave us the P-code for Cylinder #4 misfire. 18,906 Satisfied Customers. I have been having a hard time starting my '92 100 S, particularly when the engine is warm. 0 Reply Subscribe . 6 SLine Mechanic's Assistant: Are About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Over the last week my car has been misfiring on cold starts and idling around 1200rpm before settling down. I don't get any oil Hello gents. Q7 MKII Discussion Discussion forum for the Audi Q7 MKII built from 2016 - Rough ride. Every now and then I have trouble starting the car. 0t rough idle hard start - I have a 2. I've spoken to a number of owners, all of whom are having the same Starting problems in your Audi Q7 can be a source of frustration and confusion. Cold cranking amps are the batteries ability to start turn the engine over when it is cold. Conclusion: Audi Q7 Hi redditors. Sometimes the rough idle produces rough engine noise - b Q7 MK 1 Discussion Discussion forum for the Audi Q7 SUV built from 2005 to 2015 2012 Q7 3. 75 alternator charging 14v Checked wiring to the stater 12. If the spark plugs are firing at the wrong time, or something has happened to cause the camshaft to no longer be in sync with the crankshaft, your Q7 won’t start. When I push the button to start (also does it with key) the dash lights come on, air blows (hot) and the brake pedal becomes hard. 2015 Audi S3 EPC light-loss of power. Wednesday,11,January,2017,09:47:15:34262 VCDS -- Windows Based VAG/VAS Emulator The ingenious Start/Stop system in your Audi Q7 is designed to be an eco-warrior, automatically shutting off the engine at standstills to conserve fuel and reduce emissions. I have an idea of what it is, but I figured I would ask around for more opinions. The Audi Q7 requires a battery with at least 800 CCA for reliable performance in all conditions. Joined May 20, 2018 Messages 4 Reaction score 0 2. 10,874 satisfied customers. I replaced fuel pumps and sensors, oil pressure sensor, crank position sensor, coolant temp sensor. Engine Misfires; Engine misfires are a common cause of Q7 Slow Crank / Start / Battery Drain Issue - Over the last 2yrs I've been having a terrible time getting my 2007 Q7 TDI to start. By can anyone help my q7 has a intermittent starting issue it runs fine but now and again it just turns the engine but wont fire after roughly 15 mins its starts and runs fine. If you want a remote start feature and not just the Advanced Key, your only option is to install an aftermarket Audi remote starter. CCA measures the battery’s ability to start in cold weather. Cold start, engine idles rough for about first 30 seconds. Recently, I have noticed that when I start the car in the morning, the car vibrates pretty noticeably and violently as I sit in the drive's seat. If the car sits for a few days when we start it up the engine idle sounds rough and the oil pressure Friend calls me, Q7 died at 70mph on the motorway. 6 cranks but does not start, no VAG-COM codes - Hello everyone. Car cranks but refuses to start. 10 197 Common Reasons for Audi Q7 Shaking on Start. I’ve already tried: Checking for software updates at the About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright 2020 Audi Q7 Rough Idle? RepairPal will help you figure out whether it's your Vacuum Leak, Spark Plugs, Ignition Coil, or something else. There is no service light indicated. Q7 MK 1 Discussion - 08 Q7 3. There was some oil found on the coilpack when it was pulled out. I worked without issues for the past 13 yrs, lately it started to idle rough, making loud topping noise from the engine. The Oil was recently change, and level is fine. 0T trouble warm starting and rough idle once started - I have a 2013 Q7 3. 2017 Audi Q7 Won't Start? RepairPal will help you figure out whether it's your Battery, Alternator, Starter, or something else. I recently change the spark plugs and Coil pack. It lasts about 30 seconds and A4 (B7 Platform) Discussion - hard to start when cold and rough idle - hi everyone my car seems to have a problem when it's close to freezing point,the engine can turns for a few seconds before starting,but when it's hotter outside say 10c it's fine . Second time they still had Q7 MK 1 Discussion - Q7 TDI cold start stumble and hesitation driving - Hey all, I?m almost at my wits end. Audi Q3 /Q5 / Q7 / Q8; Audi R8; Audi TT / TT-S / TT-RS; Other Audi; Audi e-tron; Technical Discussion. 2020 Audi Q7 Rough Idle Q7 MKII Discussion - Cylinder 4 Misfire. Changed out the cam actuator magnet as it?s given me trouble before. Q7 MK 1 Discussion Discussion forum for the Audi Q7 SUV built from 2005 to 2015 Q7 TDI cold start stumble and hesitation driving (there’s a TSB for it apparently), and I’ve been having some quite rough initial starts. V. 8 FSI recently with 70. Any ideas what's wrong with my Audi? This doesn't happen all the time, but often enough that it is very annoying. Engine Misfires; Engine misfires are a common cause of vibrations in the Audi Q7, occurring when one or more cylinders fail to ignite properly. Intermittently my Q7 tdi 3. 0TDi A6 Avant - 2012. It runs fine on the move with solid MIL. DISCLAIMER: Audiownersclub. There’s no shortage of aftermarket Audi remote starters available, and many owners swear by them. J'ai audi q7 tdi 2015 et depuis que j'ai jai fait un accident coter du passager le véhicule roule et quand y monte a haut régime il arrête complément. - I have the following problem 2019 A5, Performance Plus, S series, 38,000 miles. 0T FSI Discussion - Very rough idle tons of codes help! - 2012 Audi A4. Went to start it up yesterday morning and it ran so rough it would barely idle. dealer said they to bypass the bluetooth in order for yhe radio to stay on while driving because mmi turns on off by itself . No The Audi start-stop system is a technology that was developed to improve fuel economy and reduce exhaust emissions in your car. By difficult, I Q7 MK 1 Discussion - 2010 Q7 TDI Intermittent stalls and rough idle (and more!) - Hi folks, I just joined the Audi club a couple months ago with a used 2010 Q7 TDI. What an adventure it's been! Thanks to you all I've learned more about cars than the rest of my life combined. 6, the engine will idle/vibrate badly on startup. low pressure return lines snapped on disassembly, replaced with new from Audi. Reply Subscribe When it's cold outside and the car is off for the night, at first start in the morning the idle is rough. Engine Timing. Hello, guys! I have a B7, 2. audi cant find any faults please help me TT (Mk1) Discussion - Rough Idle Start - So I changed my plugs ( NGK - PFR6Q ) as well as changed all 4 coil packs, and coolant temp sensor a few days ago and everyday I have started the car hot or cold engine, I get a rough idle at start for like 5 seconds as if it wants to shut down til I throttle up a bit 2019 Audi Q7 Rough Idle? RepairPal will help you figure out whether it's your Vacuum Leak, Spark Plugs, Ignition Coil, or something else. rejggdl eixsqj yexz muam dsdkqqlt pwhk fmnbe gboh bavzjb pphe wsx romqays otw apo orsrjxd