Jan 26, 2021 · 2008 audi q7, no crank, no communication with obd. When the car runs it does really well but on occasion it will not start, it will turn over but will not fire. Repaired a broken wire under the J17 terminal (blue with yellow trace) Feb 8, 2023 · Last edited by '10Q7TDI_Prestige'; 02-08-2023 at 02:25 PM. So far we have found on vcds that there is no fault codes apart from glow plugs 6 open circuit we are however getting no fuel pressure. read all audi ssp on q7 and audi a6 can bus high and low speed systems, topology , functions etc . The starter motor itself or a starter solenoid could be bad. 0T No Crank No Start. Q7 MK 1 Discussion - Q7 slow crank/white smoke SOLVED! - I solved the slow crank/white smoke problem on my 2007 3. CTS-HW-266-180 <<< 180mm CTS-HW-266-187 <<< 187mm Dec 27, 2014 · A6 / S6 (C6 Platform) Discussion - P3053 Starter Control & P3088 Starter Relay - No Crank - Hello, 2008 A6 3. Most commonly this could be caused by a dead battery; here is How to check the battery. I have a late 2013 Q7 with the 3. - Often have to try 2-3 times to start. -other end of cables- 2clamps -to bare metal or bolts of the chassis. The battery is old but voltage is ok. Feb 8, 2023 · Hello all, I appreciate any help i can get from this forum. I have changed high pressure pump, fuel pressure regulator , fuel pressure sensor, clean the two pump tank and put new fuel but always car crank but no start. After charging the battery - new, a few months old - the NO CRANK condition continues. No crank and all the dash lights turned off. May 26, 2023 · Faulty sensor due to which Audi Q7 no start: There are many sensor at engine to sens different signals and send them to egine control module to start engine. It may also go for a week or two and do fine and then all of a sudden it will not start. Apr 29, 2023. Ended up replacing the battery and no issues until about a 2012 Audi Q7 TDi no crank no start (So I want to preface this by saying I have changed the oil, battery, and starter, there was NO check engine light leading up to this. 0T Crank Pulley Upgrade Kit - 188mm. Here are more details: - VAG-COM does not display any codes when it just cranks and fails. -using regular booster cables. Join Date: Jan 2021. not drive just engine on. 00926 terminal 30 circuit. problem remain same. car wont start. Need help. Directly following that event, is when this new issue started. I have some nox Jan 28, 2020 · Audi Model:: Q7. 02-15-2014, 01:34 PM. Did this a few times then seemed ok. I have replaced the battery (Yuasa) as the vehicle would crank but felt slow. 0 TDI V6 2010 CCMA 180000km. Rattle coming from the motor. We are able to communicate with all modules separately accept the ecu. 5mm SC pulley and stage 2 dual pulley ECU tune. Any subsequent attempt results in NO CRANK. 0 TDI 2008 could find any videos online for this, so decided to post one to help others out, very fiddly job, May 29, 2022 · The most common causes for clicking noise and no crank in Audi Q7 are weak battery, corrosion on battery terminals, poor starter electrical connection, bad ground connection, and faulty starter motor. When this timing is off, the engine will typically not run (or barely run) Here are the major symptoms of P0016 in the Q7: Failure to start. VIN: WA1CM74L59D032053. 0 TFSI platform increases boost for "dual pulley" tune power levels without replacing the press-on supercharger pulley for an easier install. ) Mar 18, 2023 · If you’re looking for Crank double pulley upgrades…. For my 2018 Q7 4M they only list the 180mm (because of “cooling”) but when searching for the 3. I notice the following when engine cannot crank. 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. Thinking neutral safety switch? Odd thing to me is the car always started with out pushing the clutch in. Connect 1 lead to the positive on the Q7 and the negative to a good solid body part or engine part. May 19, 2023 · Check the one or two relays located inside the ECU weatherproof box, under the cowl cover, base of the windshield. 46 - central module comfort system. #1. Posted January 28, 2020. Jul 20, 2023 · Q7 MK 1 Discussion - No crank - Hi all, I need some help my Q7 2007 on start up it would labour for the first turn of the key and sounding like a flat battery but on the second turn of the key it would turn over and fire up like the battery had all the life in the world. Feb 8, 2023 · audi q7 bug engine. 2L. About 2 weeks ago the car wouldn't start (would crank but not start). . 2 L wont crank . The crank sensor is giving a reading in diagnostics and while cranking I am seeing 30000kpa (300bar), on the rail according to diagnostics. Feb 12, 2023 · Q7 MK 1 Discussion - Crank but no start. Hi, was hoping I might be able to get some insight here. 4. 00576 - Terminal 15. 06-15-2004 05:40 PM. ) Fits Q7 (2007 - 2010) 4. It has 117. The signal wire should have 12v only while attempting to start the engine. crank but no start. but for hell the engine won't Hi, My 2009 Q7 3. The crank and cam sensors work in tandem to produce the ideal air/fuel ratio for your engine. If nothing happens when you the ignition to the " " , it means that the starter motor doesn't over the engine. Ask Your Own Audi Question. Nov 15, 2022 · No crank & no start - battery works just fine. If a relay is bad in there or theres a blown fuse it woutn crank or start or either or. Mar 17, 2011 · Q7 MK 1 Discussion - Takes long time to start hot or cold - 3. no power to fuses. Since the vehicle has arrived I have been unable to start it. connect new one and see what happens. I changed ignition switch, no luck. 0 TDI cold start problems. 36 - wiper system. We are getting a good flow from tank to the pump the belt on the pump is ok. Q5/SQ5 MKI (8R) Discussion - 2015 Audi Q5 2. Mechanic's Assistant: What year is your Q7? 2008. Over the last 2yrs I've been having a terrible time getting my 2007 Q7 TDI to start. no sound , battery is charged. I have vcds nothing jumping out at me I have a p3054 starter won’t turn which is true but the car was running then just died. Starter turns over fast when it does crank. I have installed a new crank position sensor and a new battery Feb 13, 2012 · Audi Original "S" Cars - Power but no crank/ no start - My girls 1994 5 speed will not crank over. It is fully charged. Mechanic's Assistant: Is there anything else the Audi Mechanic should know before I Nov 10, 2022 · no communication to anything at all. After 5 attempts it started and is running fine with no drive ability issues. IE's 207mm overdrive crank pulley for the Audi supercharged 3. -pop the bonnet. 31 - reversing lights, gear lever gate. A electronic device used in an internal combustion engine to monitor the position or rotational speed of the crankshaft while this information is used by engine management systems to control the fuel injection or the ignition system timing Jul 9, 2023 · I have a 2006 audi a3 manual which has a few repairs done the car ran before but had a few issues now it doesn’t want to crank or start. Q7 MK 1 Discussion - Audi Q7 3. Swapped it Buy in monthly payments with Affirm on orders over $50. Safety is your responsibility. 0l Q7 BUG (170000 km on the clock) two weeks ago. When testing make sure tranny is in park or neutral and parking is set. I do recommend getting further advice before doing this work though! Reply Like. was about run out a fuel. 32 - engine management. While you are there check the starter ground. turn of car and it wont start again . It all started with my brake light. Jun 1, 2011. Q7 MK 1 Discussion - Q7 won't crank, battery fine, lights flashing?? - So I noticed the other day when I started my 07 Q7 with my key, that it took a few seconds longer for the ignition to click at the steering column, and then engaging the starter, then starting. Last week during frigid cold here in Boston the car stalled shortly after starting up. I was leaving work one night and thought it would be nice to have a warm car so I went out and started it. We run an auto scan on the vehicle and discovered we have a communication problem with ecu. battery up. Timing chain was done in a garage, so I sure hope that this part is all good haha. The car had always started strong upon the first turn when I purchased it and up until recently. The revised exterior features a bold Singleframe® grille, while the rear features an elegant diffuser with integrated exhaust tips. the battery is new. Reply Like. I’ve tried replacing the battery, high pressure fuel pump, injectors and still not getting anywhere. I’ve scanned the car and found the following faults. Hello everyone, I have a problem with my A6 that's is frustrating. Satellite Silver metallic. ESP fault light od on and check engine too. Part Number: 059906433C. Stalled again and never recovered. 2 gas engine. You will need to use a rigid bar not a ratchet, in our to stop the crank in each position you want. The engine will crank strongly but will not fire. 012 - Electrical Fault in Circuit - Intermittent. I located the one behind the knee bolster (under the steering wheel in driver compartment). Not sure what year the Feb 15, 2015 · My 2007 Q7 3. B6 S4, B8 A4, 8P A3, and something, something. Q7 MK 1 Discussion - Audi Q7 2017 Starting problem. This videos serves to warn of a potentially un Apr 29, 2023 · Audi Q7 V6 3. Audi Models. Car cranks but won't start. This will then ensure that the vehicle will start on the jumper vehicles battery directly without going through the Q7 flat battery Jul 24, 2010 · check the ingition switch also check fuses and relays in the ebox where the ecu sits. . Key turns on, but nothing works from ignition being on (no windows). If your check engine light is on as a result, our technicians can diagnose and repair the problem. General starting seems to take around 4 or 5 Jul 13, 2007 · The first time she tried the glow plug light and other lights came on, she turned the key with the clutch down like normal and as she turned the key she felt a "popping" sensation and then the key turned all the way forward, but nothing happened. EDIT UPDATE:Looked at the wiring diagrams it looks as all May 29, 2019 · Q5/SQ5 MKI (8R) Discussion - No crank when hot - Hi, my 2010 Q5 3. I have installed a new crank position sensor and a new battery Jul 17, 2019 · Crank shaft position sensor location Audi Q7 3. Once this battery reserve hits a certain level, the vehicle will begin to run erratically and IE Audi 3. car still not start. May 1, 2018 · Hi, When jump starting this vehicle make sure that the Q7 is connected first, then connect to the jumper vehicle. I've checked and everything is plugged in, and no code is showing on my OBDII. A4 (B8 Platform) Discussion - No Start, No Communition, No Crank, No dash - the Dec 21, 2019 · 2012 A6 C7 3. Tonight while I was at worked she called and said it would not start. reconnect both connectors . - One out of 3-4 tries it does start but idles very rough and I can rev it up to 4000 Feb 11, 2017 · Hi. P0018 Causes: Audi Q7 Apr 25, 2023 · Rescanned all the modules, cleared all the comm errors throughout the modules and the car has been running like a champ ever sense. The leading cause of clicking noise and no start in Audi Q7 is weak battery. Spray some crc in behind the pulley and with a bit of wobbling Jun 12, 2023 · If no scan tool is available, the first step will be to get the vehicle to at least crank, by diagnosing the starting system first. If it cranks good but won't start, check spark--fuel--compression. 3- VCDS cannot communicate with ECM. Supersession (s) : 059-906-433-C; 59906433C. This. If the injectors were not working you would have a crank no start and intermittent starting especially being that you have those circuit codes. 0 V6 TDi CRCA engine. May 23, 2013 · Unplug the signal wire and have someone try to start the engine. Quote: Originally Posted by Jcdubbu. Audi Mechanic: Daniel Chaidez. The car ran out of gas the other night but I have since filled the tank completely (dash shows). 000km and 2006 year of construction. Even if the generator is new, if a problem on the wiring circuit, it may not work. The battery is just fine as all electronics turn on and work as they normally would. I had your symptoms about a year before it finally almost left me stranded. hi . I connected my scanner to it and it said it doesn’t want to establish communication but also I don’t hear my hpfp priming but lights and everything turn on in the car. Apr 4, 2013 · AudiWorld Forums. 2 LITER, from 12/06. S4 (B8 Platform) Discussion - 2010 S4 no crank no start - Hi all! Jan 21, 2024 · Q7 MK 1 Discussion - Q7 TDI stalled now won’t crank - Hey new here hoping for some help. Mar 12, 2015 · Received 1 Like on 1 Post. seats work. Camshaft Position Sensor - Repair or Replace. Cheap enough to just buy new ones and replace. After a few tries it would start, EPC light went off. These were the only 4 my car coded so they're all new now. com/The issue with the failed steering column lock actuator affects mainly Audi A6 (C6), A8 (D3), and the first generation Q7 mode Nov 6, 2022 · Any help appreciated. Okay, we're all seated, you can Oct 12, 2016 · 2008 Q7 will not start sometimes. and ESP Fault message next to speedometer. 0T No start, intermittent start. Reply. May 13, 2019 · 2013 Q7 diesel Crank Pulley Failure at 47,000 miles. This complete one-piece billet design replaces the crank pulley and engine Feb 11, 2014 · To turn the crank, you can put a socket on the bolt in the centre of the front pulley. Horsepower. 0 tdi Q7 that seems to need an exorcism!! Was working fine, then suddenly one day as I started it up to reverse out my garage, the engine just shuts offI applied the foot brake, put it in P. Jun 16, 2021 · I recently purchased a 2014 Audi Q7 3. 0T V6 they have a 187mm and 192mm and they’re all double pulleys. Intake manifold runner position sensor. Bob Oct 21, 2017 · Hi everyone. Hello, I have a 2011 Audi q5 with the 2. It did this once before and was ok after replacing the battery. 0tdi from Copart. May 11, 2018 · I have a 2007 Audi Q7 with a 3. Audi Year: 2006. It ran fine, and started a few times after this, each Engine Crankshaft Position Sensor. 00166 access/start authorization switch e415. After a few tries, got the car to start and drove fine. Jun 11, 2019 · Dead Battery. all fuses to resolve a separate issue. Audi Year: 2014. We have got a customer with a Audi Q7 2007 3. Had a fault on my 2008 Q7 where the car cranks over for 2-3 seconds then stops cranking. Learn more. Mar 14, 2023 · AudiWorld Super User. Can anyone help me, I have a 2006 3. I have a 2007 Q7 3. The most common causes of dead battery in Q7 are internal degradation of the battery due to old age, and bad alternator – but Feb 28, 2024 · Q7 MKII Discussion - Oil consumption issue and Crank Case Ventilation - I currently have and Audi A7 2012 with over 180k kms on the clock (And barely any oil consumption between service), and I am now waiting for my Audi Q7 2017 with the CREC engine With the issues reported on oil consumption, I have been looking at #Audiq7 #maxicommk808 #nostartnocrankUpdate to this vehicle. 2008 audi q7, no crank, no communication with obd. - Large plume of white smoke out of the exhaust, but then normal idle without smoke. Change Rims. 335. I have an 07 Q7 4. Here’s the story: My initial course of action was the fuel/air supply system and the starting system. Aug 4, 2016 · Hi We had a 2007 Audi Q7 brought in with a no start problem. i am getting spark. After returning home from lunch, about 3 hours later I tried to start car and it would crank but not start. t Oct 15, 2015 · Once I turn the ignition off and on then the car cannot crank any more and I cannot communicate with ECU either. I limped home on 4-5 cylinders (or 8 way out of time). Press start button and everything goes on but no crank, EPC light came on. I have seen many discussions on the problem of TDI engines being hard starting after say 12 hours , i found on another forum that the injectors need a back pressure of 10 psi to work , normally this is held by a valve after engine stop , but this valve can leak slowly lowering the retern rail pressure so car Jan 8, 2019 · P0016 should be considered an important trouble code to diagnose and repair. After the 3rd or 4th attempts of 7 seconds of cranking, it will start. I was very fortunate; the pulley came off either as I was shutting the engine off or starting it up. Later while driving it completely cutout and would not start or even turn over. We did discover that the TCM had oil in it from the transmission. all. Camshaft position actuator. I checked the fuel supply line, fuel filter, coolant About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Nov 27, 2018 · 1 / 1. 0 TDI. I remember using the key a few times because the keyless start would not engage. 224 people have looked at this part recently. 0TDi. I know that this car have a lot of problem with water damage on ecu . Mar 18, 2016 · Sounds like the crank position sensor to me. Check out CTSTurbo’s site but don’t search by vehicle. Around 20kms further, the car cut out and wouldnt start at all. 0L Turbo inline four, I am having an issue. I have a problem with my 2008 Q7. Crankshaft Position Sensor - Repair or Replace A failed crankshaft position sensor will often cause your Audi Q7 to crank without starting or may cause it to die intermittently. 6 is cranking but not starting. Mfg#: IEBAVJ7. If the injectors were not working I don't think this would be possible. The starter won't crank. However, I had an issue with my fuel gauge not reading correctly. We went for a road trip and in 2 weeks I had to change bulbs 6 times. Here are the major symptoms of P0018 in the Q7: Failure to start; Rattle coming from the motor; Service engine soon light; Engine poorly running . Nov 18, 2017 · Q7 MK 1 Discussion - Audi Q7 'no crank - So for a short story i took a turn and the steering wheel got heavy the car turn off message appears has ebs malfunction gearbox limited function low voltage batt and then car did not crank at all i just replace the battery leaving the computer connected with a jumper but still No Crank No communication w/ECU Audi Q7 Quattro 3. It is telling me I need to press the brake pedal Jan 25, 2013 · Audi Q7 3. I have a Audi Q7 3. Buy in monthly payments with Affirm on orders over $50. CAR CRANKS SLOW, STARTER SLOW PORSCHE CAYENNE, AUDI Q7, VW TOUAREGIf you have Porsche Cayenne, VW Touareg, and Audi Q7 and you your engine cranks slow, the Jun 12, 2022 · Audi Q7 – (Jan Kliment / Shutterstock) The most common symptoms of dead battery in Audi Q7 are slow engine crank, no start, dim lights, flickering dashboard lights and clicking noises when trying to start the engine. 21" 5-double-spoke-module-design wheels, matte gray finish. Und tschüss! 2009 Jetta 12/23/2012. I recently searched the forums about this issue and found a few posts that say to start with replacing the Mar 1, 2022 · Sometimes the car begins to start and turns off the starter but then it immediately turns off. check engine light. 0 TDI V6 year 2007 with EDC16CP34 ECU. 1. Will not crank. that would be effectively grounding the engine to the chassis of the car. If you hear clicking noise from the engine Oct 29, 2008 · TDI. Let it idle for about an hour (work took longer than expected) and when I came out to the car it Jun 19, 2021 · My audi q7 4. 0T Intermittent Crank/No Start Issue - I have a 2015 Audi Q5 2. Hi all! First post here and I have a really fun problem with my Audi Q7 3. I do have spark, my compression is also good. 0 TDI, NO CRANK and FAN turns on - Hello all, I appreciate any help i can get from this forum. # 3. ) Jun 22, 2022 · #audia4 #cranknostart #diy Jan 4, 2022 · 0. If fuses and relays check out fine could be a bad ecu. - Starts fine with a hot/warm start. I had my buddy check. 2 LITER. Q7; 4. Now, when you turn the key there is no resistance like Thank you all for tuning in to Super Mario Diagnostics! Today we have a 2006 Audi A6 with a no crank concern. Mechanic's Assistant: How long has the vehicle failed to start after cranking? Has the security system been triggered recently? No crank , no sound. A6 / S6 (C6 Platform) Discussion. It would crank over but not start. If all that checks out replace the starter. 28 - fuel pump. i checked all fuses when the car is off and i get this. I can see it says the DPF pressure sensor and Dec 15, 2018 · check the voltage of the new battery. After several attempts it may or may not start. Clicking noise - Hi all I m having this starting problem. Hi we have a q7 in at the min with a non start issue. Q7 no start, no communication. 6l engine. 0 tdi won't crank !! - Good day Forum, I have a 2010 3. At 47,000 miles, I had the crankshaft pulley separate from the hub and throw the Serpentine belt. 0t, and I am having a somewhat frustrating problem. Build & price. Jan 15, 2018 · During the recent very cold days, I tried to start my Audi TT (Turbo 1. This complete one-piece billet design replaces the crank pulley and engine 2012 Audi Q7 TDi no crank no start (So I want to preface this by saying I have changed the oil, battery, and starter, there was NO check engine light leading up to this. I installed a new AGM battery, and I coded it exactly like whatever was in it before, except for changing the serial number by 1. My car had the exact same symptoms which finally led to a crank/no start symptom. This is what I did: 1) Scanned car: 3 intermittent faults. test injectors in other q7 and they fail. Bought new battery and it started once only since. I was driving from capetown to jhb when I lost power, as if the turbo stopped boosting, after slowing down, power came back. 1- Temperature gauge does not move. Hi there! I have a 2010 Audi a4 avant that will not start. 2- Front cooling fan running in full speed when ignition on. The problem is he has a very intermittent starting problem, when it wont start the car only cranks for 2-3 seconds and then stops cranking. I recently purchased a used 2013 q7 for my wife. Jul 14, 2016. 0TDI back from the VW/Audi Specialist, after having cold start problems for a couple of months. - Hi Everyone. Jul 14, 2016 · 1. It's 2012 Audi Q7 TDi no crank no start (So I want to preface this by saying I have changed the oil, battery, and starter, there was NO check engine light leading up to this. Work carried out so far. It was without a battery for about a year. We endup towing it to the dealership i dont have the right equipment for further. If the car is going to start it cranks for 12 seconds or so (Doesn't take this long to start but unplugging the fuel pressure regulator give a 12 Mar 10, 2021 · 01304 radio no signal/communication. After filling, I drove it back home and ran inside, with Jul 21, 2018 · 04-09-2007 07:11 AM. Steering wheel and shifter both locked. Feb 15, 2015 · My 2007 Q7 3. Received 751 Likes on 621 Posts. instruments light up with mileage and time when opening doors. Ecu sends the signal out to a relay to turn the fuel pump on. 0tdi Q7 which cut out and won’t start. wife drove down our long drive way pulled on the road and died and now won’t even crank. A7 - Super weird no-crank no start issue - So thought I would let everyone else know what I found, in case you run into it. ) Sep 5, 2023 · Audi Model:: Q7. 2 Quattro. Likes: 331. Looking for location of crankshaft position sensor on a 2007 Audi q7 with a 4. These relays sometimes go intermittent, causing problems like this. Mar 30, 2022 · Quote: Originally Posted by bigredturtle. In ECU i have P0087. Afterwards 12v outlets stopped working and at the end ESP fault came on. First I thought that the battery was low, but it was replaced not one year ago. The vehicle cranks just will not fire. Oct 26, 2021 · Audi Mechanic: Tyrone cruzado. Leave the car for 20 mins and it will crank and fire up no problem. Qty: Availability: Ships in 1 Business Day. Mechanic's Assistant: Have you applied constant pressure to Jan 17, 2021 · Hello to all I need some help with an Audi Q7 3. When key turn to start engine,like Crank sensor, Cam sensor, rail pressure sensor, DRV valve etc. 0 TDI CRCA engine. Outside of the battery warning light, a dead battery is the most common symptom of a bad alternator. Engine cranks no issue and starts and runs off easy start. #automot Feb 25, 2019 · https://differentcarreview. Mar 5, 2020 · The crank and cam sensors work in tandem to produce the ideal air/fuel ratio for your engine. • Upon verification of complaint car presented with a no crank Apr 28, 2022 · Hello all, I have recently purchased a 2007 Q7 3. 0 tdi wont start or crank, instrument cluster is off. I would try charging the old battery while its disconnected and see if it takes a charge, if it doesnt, then surely its bad. Enhanced exterior design. 2012 Audi Q7 TDi no crank no start (So I want to preface this by saying I have changed the oil, battery, and starter, there was NO check engine light leading up to this. When this timing is off, the engine will typically not run (or barely run). 5mm overdrive supercharger pulley Requires 57. Extended Crank? A6 / S6 (C6 Platform) Discussion Discussion forum for the C6 Audi A6 produced from 2004-present and Audi S6 produced from 2007 - 2011. I have owned the car for about 15 months, and I have been using it with no issues, the other night, I parked my car in a parking lot and when I came back, it wouldn't start. Oct 12, 2016 · 2008 Q7 will not start sometimes. the engine doesn't start it just has this long crank and till now the technicians from the service didn't get tot the bottom of itI have took the car to the Audi Dealer and it's there for 3 Jun 11, 2024 · 2011 Audi q5 2. 29 - engine management. The 2025 Audi Q7 embodies the latest in Audi styling. -2 clamps on one side of cable to bolts or bare metal on the motor. 0TDI with the BUG engine. Increases supercharger RPM by 26% when paired with IE 57. Measured voltage to injectors and it's showing nothing, on either pin Feb 14, 2015 · did a bunch of research and still can't find anything, my car cranks and cranks but will not turn over. but I’m still not getting term 15 power probably due to the components protection being active. 8L 5 Speed Manual Transmission) parked in the garage. disconnect T46a and t46b links at each end of dashboard. not even with easy start. The car began to have a no start issue about a week ago. I've done some research and discovered there seems to be two (2) Starter Relays. - One out of 3-4 tries it does start but idles very rough and I can rev it up to 4000 Mar 6, 2024 · 3. I just got my Q7 3. Sep 29, 2021 · Q7 MK 1 Discussion - 2010 Q7 3. Check grounding and power supplies which checked OK. I changed…. Claims was driving and car stalled. A failed camshaft position sensor will often cause your 2015 Audi Q7 to crank without starting or may cause it to die intermittently. I have verified spark on all cylinders, and I installed new iridium plugs. 13 Aug 2013. If starter motor won't even crank have to check starter motor wiring circuits. Once these are out the crank pulley is held on with a dowl into the the crank shaft. Have a neighbor with a 2013 A7, could not get it to turn on at all (but the door locks Aug 29, 2019 · A6 (C7 Platform) Discussion - A6 C7 long crank no start - Hi guys! I have an issue for 2 months on my 2014 A6 C7 2. 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. no code on vcds on engine tap. Audi A6 / S6 / RS 6. The previous battery was not an AGM battery. By difficult, I mean you must pump the gas pedal to get the engine to "catch" and begin idling. It cranks but won't start. It cranked for about 10 seconds, it didn't start, but then it stopped cranking. 0TDI has an issue when it is hot, when you press the start button, the dash lights up and everything look ok, except the motor does not crank. Symptoms: - Long cranking (~8-10 seconds) on cold start. Brand: ES#: 4491703. 6 WA1BY74L17D031687 07-06 Automatic Automobile came in on towing customer complaining of a no start condition. I just don't understand how it could fail with so few miles on it. Mar 3, 2014 · Q7 Slow Crank / Start / Battery Drain Issue. ecu does communicate . Weak battery. Posted September 5, 2023. Dec 29, 2010 · 2001 Lincoln tow car won't start. I am new to the European car world. 0T with about 72k miles. I have been rebuilding this as a project car which required drivers wing and core support replacing. 2 with 105K. suspect convenience can bus fault. Mar 18, 2018 · Hey mate, firstly you need to drop off the drive belt with a 3/8” ratchet on the belt tensioner, then you will need to remove the 8 or so 12point internal head bolts on the front of the pulley. Seems to happen when the car was warm but I can’t say it never did it when cold as I Feb 11, 2011 · I changed the J644 Energy Management Module but the problem remains. Had the car boosted 1x ran 4 about 10 mins. Posts: 2,602. As the alternator can no longer supply your Q7 with an adequate power supply, it will begin to feed off of the reserve in the battery. Location: USA - KS. 0 TDI - As per the title, when hot or cold, the Q7 will sometimes not start straight away. ln wj xa ll js ny to eq wp qo