my car won't start after filling up with gas 9 Answers. my check engine light is on. every time I put gas in my car, it has a hard time starting. I have to push the accelerator down while starting the car and it will start after a few attempts. it has been...Mar 16, 2021 ... Comments27 · 2011 GMC Arcadia issue with the high pressure fuel pump · 2011 GMC ACADIA ,NO CRANK, NO START · 2012 GMC ACADIA: Replacing evapor...May 7, 2020 ... This 2009 GMC Acadia was towed in with a no power concern. Turns out the catalytic converters failed, causing the exhaust to clog up and ...Oct 27, 2022 · 2008 GMC Acadia. The last two times when getting fuel I have noticed the engine doesn't want to start until I try a second time. This only happens after getting fuel. It will crank with all lights on just won't start. Engine light is on showing code "P0752" Here is a more detailed list of the most common causes why your fuel gauge is not working or is inaccurate: 1. Defective Sending Unit. The sending unit is where the whole process begins. As your vehicle runs, the sending unit is constantly monitoring the level of fuel in the tank.2007 GMC Acadia SLT-2, 'HiYo' Silver outside, Ebony/Titanium inside, no NAV, no HUD, no errors. Save Share. Like. R. rbarrios. ... When you go to start, the fuel pump primes to ensure full pressure as you do loose a little bit when you turn the car off. When this check valve fails, the fuel in the line runs back into the tank and leaves the ...REMEDY: GM will notify owners, and dealers will reprogram the ECM to correct the fuel gauge reading, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact General Motors at 1-800-521-7300 (Buick), 1-800-222-1020 (Chevrolet), and 1-800-462-8782 (GMC).I have a client in a 2012 GMC Acadia Denali with 50k Miles on it. The car first presented with a no start, no crank issue in a grocery store parking lot. Towed to the dealer and 3 weeks later the Timing Chain was replaced and the car was deemed "Ready to go". The client took home the car and the next morning the car would not start, second …2008 GMC Acadia. The last two times when getting fuel I have noticed the engine doesn't want to start until I try a second time. This only happens after getting fuel. It will crank with all lights on just won't start. Engine light is on showing code "P0752"6. Old or incorrect engine oil. Using the wrong type of engine oil or not changing the engine oil on time can lead to decreased fuel efficiency and reduced gas mileage in Acadia. Engine oil is responsible for lubricating the engine components and reducing friction, which can improve fuel efficiency.3 posts · Joined 2015. #1 · Oct 13, 2015. Hi all, first time posting here but figured I would give this a shot before calling the dealer this morning. I bought a 2015 GMC Acadia AWD SLT last week. Last night when backing out of driveway I put it into drive and the vehicle seemed to stall. I then put it into park and attempted to start.It's two-for-one driving hacks day! First, you pull into the gas station to blow $50 on a tank. Which side should the pump be on again? Short of stopping the car and getting out to...Gmc acadia 2007 autoevolutionGmc acadia not starting after getting gas 2016 gmc acadia transmission problems include jerking, improperGmc acadia specs & photos. I believe everyone should do thisCustom car floor mats for gmc acadia all model year auto accessories 2010 gmc acadia transmission problemsAcadia gmc ebizautos.threelazys said: Hello All, I have a 2012 GMC Acadia with ~47,000 miles. We have owned the vehicle for just under a year and it had ~38,000 miles on it at purchase. We have been experiencing a strange intermittent starting issue with it off and on and it has been becoming more common. Search youtube for code AnI71ZsfBzM to see the video.No Power to Fuel Pump. 2009 GMC Acadia SLT-2. Dash Lit up like a Christmas tree, reduced power, service stabilitrak, ETC. Determined it was a fuel issue after it would run with Starting Fluid. …Do you have a 2019 GMC Acadia that won't start or crank? Watch this video to learn how to diagnose and solve this common problem. You will see the steps and tools needed to fix your vehicle and ...Feb 29, 2016 · 2009 GMC Acadia. Sometimes after I get gas it just cranks and cranks, I have to floor it for it to start. This is an intermittent problem. Out of the last 10 time of getting gas it has done it 3 times. It runs normal after it starts. What should I do to figure this out? Thanks! Your Acadia’s engine needs air, fuel, and spark to achieve optimum ignition . When one or more of these variables is off, it can lead to a rough idling condition. Fuel – The ideal air-to-fuel ratio is 14.7 parts air to one part fuel. Air – The air entering your vehicle’s engine must be metered by the MAF or MAP sensor.Feb 24, 2021 · Terrible gas mileage! Hi everyone, this is my first post. two months ago we bought a 2021 Acadia denali and have been getting terrible mpgs. Right now we are averaging 9.2, mostly city driving. We have taken it to the dealership and they first said it needed a break in period. Terrible gas mileage! Hi everyone, this is my first post. two months ago we bought a 2021 Acadia denali and have been getting terrible mpgs. Right now we are averaging 9.2, mostly city driving. We have taken it to the dealership and they first said it needed a break in period.'09 GMC Yukon XL 5.3 Gas (not flex) 234K Recently had trouble starting after getting gas. Doesn't seem to matter if I get a full tank or a quarter of a tank. Also doesn't matter if I fill it slow or fast. Always has trouble starting after fueling. Once I did get a loose gas cap message. Changed Vapor Canister Valve Solenoid (behind alternator).2018 GMC Acadia Won’t Start. I have a 2018 Acadia with less than 18,000 miles. I just had an oil change a week ago and filled up my tank yesterday. Today I go to start my car and there are a ton of messages on my dash. Service theft deterrent system, service parking brake, service stabilitrak, program cluster, battery saver active, service ...The GMC Acadia and Saturn Outlook crossovers were both based on GM's front-wheel-drive, unibody Lambda platform. The Lambda vehicles -- which also included the Chevrolet Traverse a...1. Battery Cables. If you have a battery post that looks like this, it may be keeping your Sierra from starting. Start by taking a look at the battery posts. If they are loose or corroded, it acts as a barrier that can keep the starter from getting the voltage it needs to crank the engine.GM said Wednesday that it will postpone its upcoming reveal of a GMC-branded electric Hummer due to the COVID-19 pandemic. The Hummer EV debut, which was scheduled to occur May 20,...A GMC Acadia may not start for several reasons. This might include a weak or dead battery, fuel system faults, ignition system problems, or electrical issues. This article will examine the typical causes of starting problems in a GMC Acadia and offer a thorough tutorial on troubleshooting techniques and maintenance advice.Bypass fuel pump relay. You can jump the fuel pump relay and see if you have power to the fuel pump. Simply connect the load side pins 30 and 87 together by using a jumper wire. If the issue is due to faulty fuel pump relay coils, then the fuel pump shall start running after the jump.Take out the screws from under the fuel door for the filler neck and don't forget to. replace the braided ground strap when you replace the screws. Before removing the old pump... take a paint brush and whisk away the dirt. and dust around the top so it doesn't fall down in the tank.GMC Acadia Hesitates to Start: Causes. Here are some of the most typical reasons your Acadia’s starter is not cranking as fast as it should be. 1. Bad Battery. The battery is responsible for providing the voltage necessary to crank your Acadia’s engine over when it is not running. When the battery begins to give out, it will provide enough ...Nov 23, 2007 · GMC Acadia hard to start after refueling. Post by Wagon Master » Thu Jun 16, 2016 2:05 pm Just looking over this post and I had to wonder, How does that vehicle know you just refueled it other than you took off the gas cap and added cool fuel to an ambient temperature tank. turn the key to the start position- this is to let the fuel pump run to presurize the lines. then turn off. then turn to start again and repeat... do it about 4 or 5 times.. then try to start the vehicle. see if it starts up right away. 2013 Equinox-3.6L DI- Best MPG 35. 2010 Traverse-3.6L DI Best MPG 31.3.Hello, need help diagnosing multiple misfires and possible fuel pressure issue. 2009 Acadia 2010 GMC Acadia ... 2009 gmc acadia, no start. i changed the shifter knob out after pulling on it too hard and broke the wires. I replaced it …Jul 25, 2018 ... Get The AC Pro recharge kit here. https://amzn.to/43PaM0t In this video I add Air Conditioning Refrigerant to the Air Conditioning system on ...Apparently the fuel pump module problem on the 2021 Acadia is quite common. I don't believe it is all that common an issue on the '21 Acadia. Yours is the only post I can find on this forum concerning a fuel pump module failure on the '21. A search of the NHTSA site for fuel pump module complaints turns up 4 complaints on the '21.Mar 21, 2023 ... In this video I have a look at a customers GMC Acadia that came in with the check engine light on for an EVAP problem and he also wanted me ...4. Battery or alternator problems. A weak battery or a malfunctioning alternator can also cause your Ford Escape not to start after getting gas. The battery provides power to the starter, which helps turn on the engine. If the battery is weak, it might not have enough power to start the car.Note: Dirty cabin air filter mostly only leads to reduced cooling. If only hot air comes out of the air vents in your Acadia, then the problem probably lies somewhere else. 2. Dirty or clogged condenser. Like the radiator, the air conditioning condenser on GMC Acadia sits at the front of the vehicle and is responsible for releasing the heat from the …A broken fuel pump, fuel filter, or fuel injector is usually the main culprit behind this scenario. In addition, a damaged spark plug or a malfunction in the ignition system coil can cause the problem of car sputtering after getting gas. Our writing will discuss some reasons why cars choke when trying to start after refueling at a gas station.See full list on mechanicbase.com 8. 172. 358. Posted: Mar 17, 2017. Options. sailer342 , Stalling issues bad sensors TPS, MAP, MAF, IAC, O2, failing knock senor, faulty injectors, dirty throttle body, EGR valve, vacuum leak, failing fuel pump, etc.etc.. To avoid throwing guesses and parts at your truck, have the truck scanned for trouble codes as a first step. Some of the auto ... The 2017 GMC Acadia has 5 problems reported for car would not start. Average repair cost is $480 at 11,500 miles. ... Stopped for gas, after filling up, the car wouldn't start, all dash icons ...4. Water in Fuel Line. Condensation can build up in the gas tank as temperatures change. If the condensation finds its way into your GMC Acadia’s fuel line, it can freeze and leave the engine unable to turn over. If the engine is cranking fast, as though the battery is fine, this is a definite possibility. How to Start Your Acadia in the ColdWater in Fuel Line. Condensation can build up in the gas tank as temperatures change. If the condensation finds its way into your GMC Acadia’s fuel line, it can freeze and leave the engine unable to turn over. If the engine is cranking fast, as though the battery is fine, this is a definite possibility. How to Start Your Acadia in the Cold.Now, let’s take a quick look at the three most common reasons a car won’t start after fueling. 1. Ignition Issues. As you can imagine, the ignition switch system controls all of the vehicle’s essential components. Ignition switch problems are prevalent in gas-powered vehicles. More than half of all gas-powered automobiles experience this ...2020 GMC Acadia. The most common reasons a 2020 GMC Acadia won't start are a dead battery, an alternator problem, or failed starter. 0 %. 38 % of the time it's the. Battery. 0 %. 27 % of the time it's the. Alternator. 0 %.You will have take the cover off the air filter to do this. Replace the air filter cover and attempt to start the car. If it starts and runs for a few seconds, then your problem is in the fuel delivery system. If the car doesn't start and run, then the problem is in the spark delivery system. Ask Your Own GM Question.Inoperative Fuel Gauge and Hard Start/No Start Condition. Some 2008-2012 Enclave, 2009-2012 Traverse, 2007-2012 Acadia and 2007-2010 Outlook models may exhibit one or more of the following conditions: • Engine is hard to start. • Engine will not start. • Engine starts, then stalls.2008 Acadia will crank but not start. I have a 08 Acadia which won't start. As we were going down the road it just shut off and hasn't started since. We have redone the transmission and the timing about 2 years ago and change all the spark plugs. It threw about 5 codes of different sensors and of which we have changed all of them and …The first electric Hummers will be making their way to their new owners this holiday season. According to Autoblog, GMC boss Duncan Aldred has announced that deliveries of the Humm...My 2012 has a hesitation in its acceleration when launching from a complete stop. We start to accelerate and the car moves, then there's a hesitation in the acceleration. Pressing the gas pedal further gets it out of this lull, as will waiting for a 1/2 second with the gas pedal in the same position.Hello, need help diagnosing multiple misfires and possible fuel pressure issue. 2009 Acadia 2010 GMC Acadia ... 2009 gmc acadia, no start. i changed the shifter knob out after pulling on it too hard and broke the wires. I replaced it …2007 GMC Acadia SLT-2, 'HiYo' Silver outside, Ebony/Titanium inside, no NAV, no HUD, no errors. Save Share. Like. ... My wife's 2018 GMC SLT Acadia just started experiencing the door lock and unlock feature not working and the key fob not working for locking and unlocking. Key fob would start the car open the back hatch horn would blow …May 9, 2018 ... I will be changing a fuel pressure sensor on a GMC Acadia which is the same for a Buick Enclave and a Chevy Traverse Follow me on Instagram.Bonsai said: I have a 2012 Acadia that dies while driving after about 15 minutes of driving. The rest of the electrical system functions fine and it will start again but won't stay running unless I leave it off for more than an hour. When it dies the rpms waver for a few seconds then it quits.Feb 10, 2021 · Pruitta2005 Discussion starter. 5 posts · Joined 2021. #1 · Feb 10, 2021. I have a 2008 Acadia and after getting gas the car won’t start. It most of the time has to be jumped or turn the key on and off 5 times before trying to start it. Engine light is on with reading that a new gas cap is needed. I replaced the gas cap and it’s still ... A couple of weeks ago, the Enclave started having a problem cranking up and running after putting gas, any amount of gas, in the tank. After putting gas in the tank, the engine does not start as it usually does but rather seems to have a clicking sound coming from under the hood while trying to run. The battery is fine, and the motor is cranked ...4 posts · Joined 2016. #1 · Jul 30, 2016. I have a problem with my acadia 2011. It started as a crank / no start condition. The battery is ok, we checked the fuel pump fuse which seems to be ok, we could not hear the sound of the fuel pump working and there was no rail pressure, so we dropped the fuel tank and checked the harness of the …elliotjames. Of the few problems being reported with the Acadia, it is this "not starting" issue that concerns me most. Mine has been fine so far, but I do have some random thoughts about it. 1) Other threads have been titled battery issue. But I'm not so sure it is only the battery, or the battery at all.New question for Bobby on this 2016 gmc Acadia reduce engine power and give code PO089 and p228c fuel rail psi while driving 43 fuel pump sensor 57psi … read more Cory SchackThese codes could mean that Acadia’s power control module needs a software update or that the camshaft needs to be corrected. According to RepairPal, these issues can cost an average of $1700 to repair. These problems usually arise with the Acadia after the car has been driven for 110,000 miles.My 2007 acadia began to take longer to start. I took it to a dealer and they said the fuel pump was getting weak. It's gotten worse so today we replace the fuel pump with a new one. Now the car won't start at all. We've double checked that all the connections and hooked up and clean. There is gas in the tank.If your GMC Acadia won’t start in cold weather, there are a few things you can try to troubleshoot the issue. First, check the battery to see if it is properly charged. If the battery is low, charge it or replace it with a new one. Next, check the oil level and add oil if necessary. Finally, check the fuel system to see if there is enough ...My wife has a 2008 GMC Acadia with around 100k miles on it that we bought used 2 years ago. We haven't had an issue at all until last month when it threw an engine power reduction and StabiliTrak and traction off fault (P1516, P2135, and P0121). After researching these forums, I decided to clean the throttle body.But the remote key can also stop working due to worn buttons, poor battery contact, water damage, defective key fob, receiver module issues, signal interference, dead 12 volt battery, and unpaired key requiring reprogramming. 1. Dead battery in key fob. Dead battery is the leading cause of key fob not working in Acadia.rbarrios. 9223 posts · Joined 2009. #4 · Jul 1, 2011. if its really 4 to 5 seconds-- then something is up. I would say 1.5 to 2 sec max. Theres been a few threads where some of us notice an almost immediate start- and other times we can hear an extra 'turn' sound of the engine/starter.But starts. If its taking that long- it sounds like fuel ...engine complaint electrical issue heater complaint transmission complaint paint defect Acadia recall. Maximize. The 2007 GMC Acadia has 2 problems reported for difficulties starting after ...If your GMC Acadia won’t start in cold weather, there are a few things you can try to troubleshoot the issue. First, check the battery to see if it is properly charged. If the battery is low, charge it or replace it with a new one. Next, check the oil level and add oil if necessary. Finally, check the fuel system to see if there is enough ...Part 1 - YouTube. GMC Acadia no start/hard start after fuel up. Part 1. Salt City Diagnostics. 150 subscribers. Subscribed. 282. 54K views 4 years ago. This vehicle has a no...When cranked, engines attempts to start but fails. Must be computer related. Is there a fix other than hav. Make sure you hear the fuel pump whine ( trying to pump), or it could be a 12v power issue going to the pump. To test it, unplug the fuel pump connector and apply a 12v tester to it with the key on. Also check for a fuel pump relay and ...If your GMC Acadia won’t start in cold weather, there are a few things you can try to troubleshoot the issue. First, check the battery to see if it is properly charged. If the battery is low, charge it or replace it with a new one. Next, check the oil level and add oil if necessary. Finally, check the fuel system to see if there is enough ...Subscribed. 282. 54K views 4 years ago. This vehicle has a no start/extended crank time after filling the fuel tank. Check engine light is on.. P0496 evap purge during non purge detected....I too have a vibration starting about 60 but can be drove out about 70 plus. transmisson rebuilt, new tires aligment and road forced balance. all done at dealer and under warranty it a 2016 Acadia awd. I am very concerned. called GM said to take it another dealer second opinion. after running several test said its the nature of the acadia not ...Feb 3, 2017 ... Get comfy in front of the fire and grab a notebook. This 2013 GMC Acadia has left the owner stranded twice in a month, and she doesn't want ...Rick Jester said: Driving down the road (2012 Acadia SLT AWD 72k miles) these messages pop up on screen: Battery Saver Mode, Traction control off, Engine power is reduced. Car cuts off barely make it to the emergency pull off. Towed to dealer, dealer states bad alternator and battery. Not covered under warranty they want $1,300 for alternator ...Your Acadia’s engine needs air, fuel, and spark to achieve optimum ignition . When one or more of these variables is off, it can lead to a rough idling condition. Fuel – The ideal air-to-fuel ratio is 14.7 parts air to one part fuel. Air – The air entering your vehicle’s engine must be metered by the MAF or MAP sensor.1. Before you start, be sure you have enough room around the vehicle. It should be parked on a level surface. 2. Firmly apply the parking brake. See Parking Brake on page 134. Be ready to apply the regular brake immediately if the vehicle begins to move. 3. With the engine off, turn the ignition to ON, but do not start the engine. Without applyingturn the key to the start position- this is to let the fuel pump run to presurize the lines. then turn off. then turn to start again and repeat... do it about 4 or 5 times.. then try to start the vehicle. see if it starts up right away. 2013 Equinox-3.6L DI- Best MPG 35. 2010 Traverse-3.6L DI Best MPG 31.3.The GMC Acadia’s transmission is affected by the check engine light Unsurprisingly, the most common issue with the GMC Acadia happens to do with its check engine light once again. Similar to the other two check engine light issues, this problem affects a handful of model years ranging from the 2007 to 2013 model years and the …Jan 23, 2022 · If your vehicle is starting hard, sounds like it’s flooded, or just won’t run after filling up, chances are there’s a quick, easy fix. It will take only two ... My 2007 acadia began to take longer to start. I took it to a dealer and they said the fuel pump was getting weak. It's gotten worse so today we replace the fuel pump with a new one. Now the car won't start at all. We've double checked that all the connections and hooked up and clean. There is gas in the tank.Mar 17, 2016 · evap canister is more than likely full.dumping raw gas to your engine.someone probably has been over filling it.when filling the tank,which most have the nozzle WIDE OPEN pumping fuel,when the pump clicks OFF the first time,then that's full enough!!..a little less than $200.00 just for the part,if that's what's wrong with it.Vapor Canister.. Clear DTCs and turn off the ignition for at least 2 minutes. Turn on the ignition and wait for 40 seconds. If DTC C0550 does not reset in the CCM, it may have been induced by a low voltage condition. If DTC C0550 resets as a current DTC, follow the normal SI diagnostic procedure. 2023 Traverse LT 3.6L 15,000.Everything you ever wanted to know about Money - Recalls. News, stories, photos, videos and more. The "life-saving" devices in these Buick, Chevrolet, and GMC SUVs could prove fata...2007 GMC Acadia SLT-2, 'HiYo' Silver outside, Ebony/Titanium inside, no NAV, no HUD, no errors. ... months ago car would not start after getting gas each time, we replaced the solenoid then these other exact things started happening, shifting issues, MPG was all over the place, battery draw, etc. I'm going to order an ECM until you …threelazys said: Hello All, I have a 2012 GMC Acadia with ~47,000 miles. We have owned the vehicle for just under a year and it had ~38,000 miles on it at purchase. We have been experiencing a strange intermittent starting issue with it off and on and it has been becoming more common. Search youtube for code AnI71ZsfBzM to see the video.Oct 23, 2021 ... 2010 GMC Acadia Remote Start Not Working How To Fix It. 26K views · 2 years ago ...more. Best Car Fixes. 48.6K.pushrod on June 19, 2017. Topping off fuel tank can cause that .. When filling tank and the pump nozzle cuts itself off after fillin. STOP refueling! Otherwise - gas can be forced into the EVAP system and temporarily flood engine .. Thus having to open throttle to allow more air to enter intake and 'clear-flood' before engine will start normally.June 18, 2012. Some 2008-2012 Enclave, 2009-2012 Traverse, 2007-2012 Acadia and 2007-2010 Outlook models may exhibit one or more of the following conditions: • Engine is hard to start • Engine will not start • Engine starts, then stalls • Fuel gauge is inoperative or fluctuates • Service Engine Soon/Check Engine light is illuminated.
If you routinely "Top Off" or over fill the gas tank by squeezing more gas into it after the pump nozzle "clicks off", it can cause the canister to be damaged and the purge solenoid. That said, there may be contributing other problem causing this.. Anavar results after 2 weeks woman
Bonsai said: I have a 2012 Acadia that dies while driving after about 15 minutes of driving. The rest of the electrical system functions fine and it will start again but won't stay running unless I leave it off for more than an hour. When it dies the rpms waver for a few seconds then it quits.2007 GMC Acadia SLT-2, 'HiYo' Silver outside, Ebony/Titanium inside, no NAV, no HUD, no errors. Save Share. Like. R. rbarrios. ... When you go to start, the fuel pump primes to ensure full pressure as you do loose a little bit when you turn the car off. When this check valve fails, the fuel in the line runs back into the tank and leaves the ...Oct 27, 2022 · 2008 GMC Acadia. The last two times when getting fuel I have noticed the engine doesn't want to start until I try a second time. This only happens after getting fuel. It will crank with all lights on just won't start. Engine light is on showing code "P0752" No codes. 2011 acadia crank but no start. I plugged a snap-on scan tool. U0109 loss communication with FPCM. Replaced intank fuel pump and replaced FPCM. Cleared codes still no start. No codes are showing on scan tool. Looked over fuses but not all grounds. Fuses are not blown.Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the GMC Acadia. Depending on the model year, your vehicle's theft deterrent system disables the fuel pump, ignitions system, or starter if unauthorized access is detected. When your vehicle Acadia theft deterrent system message, the system will not letIf your GM is not turning on easily after filling up the tank then most likely you will have to change the Purge Solenoid Valve. Lucky for you this is 5 minu...GMC Acadia won’t start can be caused by a variety of factors ranging from a weak or dead battery, bad battery connections, a failing alternator or charging system, a blown fuse, starter malfunction, ignition switch issues, or even engine failure.73 posts · Joined 2011. #2 · Dec 4, 2011. an active engine code of any kind will disable the factory remote start. 2011 GMC Acadia Denali Red Jewel Cashmere interior, DVD headrests (wife and kid mover)<br />2009 GMC Sierra 1500 C/C All Terrain lots of mods daily driver<br />1987 Buick Grand National upgraded everything go fast related<br ...I have a 2012 Acadia Denali that was experiencing the same issue rpm fluctuation under load. Thinking it was a gas/air mixture issue I tried swapping coils, spark plugs, cleaning gas tank, and cleaning the throttle body. It helped, but did not resolve the issue. There were no engine lights so I had nothing to go on.No codes. 2011 acadia crank but no start. I plugged a snap-on scan tool. U0109 loss communication with FPCM. Replaced intank fuel pump and replaced FPCM. Cleared codes still no start. No codes are showing on scan tool. Looked over fuses but not all grounds. Fuses are not blown.2020 GMC Acadia. The most common reasons a 2020 GMC Acadia won't start are a dead battery, an alternator problem, or failed starter. 0 %. 38 % of the time it's the. Battery. 0 %. 27 % of the time it's the. Alternator. 0 %.3 posts · Joined 2015. #1 · Oct 13, 2015. Hi all, first time posting here but figured I would give this a shot before calling the dealer this morning. I bought a 2015 GMC Acadia AWD SLT last week. Last night when backing out of driveway I put it into drive and the vehicle seemed to stall. I then put it into park and attempted to start..