Audi a4 no power when accelerating. This video explains why a Audi/VW 1. The spark plugs were changed 1k 1. Recently, my a4 (2010) had lost power. Struggled to start back up but eventually did and started Find the latest auto news, expert reviews, tips and buying guides for cars, trucks, crossovers, SUVs, EVs, and other vehicles at Autoblog. No power, engine wobble Was running fine up until about a month ago then died all of a sudden. 0T, and i need help identifying if it is related to the gearbox, the turbo, or maybe something else. Problem started about 8 months ago when accelerating onto a highway, the car felt like it hit a limit that cut fuel to Subscribed 107 60K views 7 years ago Hesitation on acceleration on audi a4 b8more In this video, Jake covers a comprehensive list of causes & solutions for a vehicle losing power when accelerating. 8 Quattro and it doese’t start usually until the 3rd or 4th crank and when it does start it has no power from take off and i mean its scary to pull out on the main road from take off but does run a little better on the highway but still dont have the power it should. 5 Apr 22, 2009 · 2007 A4 2. This is a new problem. The CEL flashes for about 20 seconds, then shuts off. 0 T lack of power when accelerating - Hello, I have a problem with my 2007 A4 2. This is probably one of the more frustrat Forum Main Model-Line Discussion B6 A4 No POWER on acceleration AUDI A4 1. A4 (B5 Platform) Discussion - Audi a4 b5 1. 0 TDI - Low Power and lots of noise after sudden acceleration - Hello everyone, I have a 2. Could this be the cam timing chain?? Low power on acceleration, help! Like Dislike 129 14 Audi A4, long crank, but start no power when accelerating A4 (B8 Platform) Discussion - vibration when accelerating - I have a 2009 P+ 6MT sport with 39M miles. 0t cabriolet. The car was remapped and DPF removed. 8T quattro. No DTC codes shows up. Hi, I have a 2004 Audi A4 1. A4 (B7 Platform) Discussion - Sluggish Acceleration - I have a 2007 Audi A4 automatic with 59k. I had problems that during acceleration the car would stutter I smoke tested the intake system, I plugged the PCV and intake manifold Driving your Audi A4 with engine hesitation or slow acceleration is not only infuriating, it can also be dangerous when overtaking or when crossing an intersection. The revs were always above 3K under those gears to keep car moving. 8ts quattro severe stuttering on acceleration and no power. These days I can't accelerate above 50 and once I am in 5th it feels like there is no power left at all. 8T Quattro (B5,~ 170k Km), which about a month ago started doing this while on a long car trip, seemed to happen only occasionally but now consistently In this video you will learn the most common causes of the Electronic Power Control (EPC) light coming on your Audi. No strange noises or anything. I put my foot down and when the turbo normally kicks in it doesn't, it just drives like there is no turbo. Then it starts and runs again without any problems. 8t quattro has developed a serious problem. . 9 tdi awx engine 2001 140k? Car drives ok from start up especially when cold, however once you get in to fourth gear and accelerate the engine goes limp and won?t go above 3000 revs in any gear. 0 FSI A4 that doesn't have any power past 1/4 throttle. Audi A4 2. 0 TDI 143 HP (CAGA engine code) with 214. 9TDi loss of power when accelerating. It also feels like it's struggling to maintain speed on the highway. 0T FSI Discussion - A4 2007 2. Aug 10, 2019 · Hard to start and no power when accelerating I have a 05 audi a4 1. Please help! - I have a 2006 A4 2. After this the car cranks, but doesn't start again until 10-15 mins. 0tfsi qattro s line. When I accelerate moderate to hard the power cuts completely. Dashboard recommends I move up a gear when I've only just started revving. Sluggish acceleration is a symptom of an underlying problem with your A4, which must be resolved urgently before it does more damage to your vehicle. It only seems to do it in 4th and 5th gear and I know there have been a lot of posts already about this fault / problem, but recently my 2005 Audi A4 2. Most problems significant enough to make your Audi A4 not accelerate will cause a diagnostic trouble code. In 5 days that noise developed into a A4 (B6 Platform) Discussion - 2004 audi a4 acceleration issue, what's the cause? - When i am at 3k rpm's, and gun it the car hesitates or shudders to accelerate and sometimes the CEL starts to flash, but never stays on (it did stay on one time after this, but it was a gas cap error). COM The problem: Affected vehicles may exhibit a rough engine idle and hesitation/stumble on acceleration. It just started happening tonight. 0T) - My 2006 A4 is misfiring when I stomp on the gas between 60-70 MPH. I have checked all the vacuum hoses carnt fined any leaks checed the dv and n75 changed the B8 A4 lacking in power when accelerating Hoping you guys might be able to help. Audi A4 Diesel Power Loss When Accelerating Uphill A4 Diesel models often face turbocharger lag and clogged fuel filters causing power loss under load. 0 TDi (PD138bhp engine) apparently has a loss of power, stuttering and accasional soot cloud are the symptoms. I have read number of posts here A4 (B7 Platform) Discussion - Audi A4 no boost/power - I have a 2. 0 Turbo - Slow Acceleration Limp Mode Lack of power Catalytic Converter Jonathon Grappin 269 subscribers Subscribe Forums Audi Forums A4 Series Audi S4/A4/A4 Cab (B7 Chassis) dRu Registered User Joined Jul 30, 2017 Messages 6 Reaction score 0 Points 1 Jul 30, 2017 #1 i was had this issue hesitation on acceleration and lose of power and the speed was limited i changed the fuel pomp fuel filter spark plugs and spark plugs wires hesitation on acceleration yes A4 (B8 Platform) Discussion - A4 B8 Power loss - Hey guys, When I was trying to accelerate last night when I had to step on the gas pedal way down for it to start accelerating more. No DTCs are When I installed the NGK Iridium IX Spark Plugs for Audi A4 2. These are the codes I have: P000A P0299 P2015 I wonder if switching in a new cam angle A4 (B6 Platform) Discussion - Power Loss / Turbo Not Working - Over the past week or so my car has had a significant power loss. A4 (B9 Platform) Discussion - Hesitation, low power from stop low speed - Hello, I'm a new owner of a 2018 A4 and this is my first post. I purchased the car in summer of 2017, and initially it was absolute perfection. 8T Quattro (automatic) and have been having an issue the past couple of days. 09’ Audi A4 engine shake. 0tdi 170bhp CAHA engine, when you accelerate hard it seems to cut power and dies right down There’s a bit of a rattle and the accelerator doesn’t do anything until you drop down a gear and it picks up again there’s no fault codes coming up so far it’s had maf, fuel rail So I have a 2013 Audi A4 and the it has a yellow “EPC” I just changed spark plugs and coil packs and it’s still vibrating when accelerating and losses power anyone know of this? Hi, after some help with my b7 2. I just started to notice that when I accelerate I get a vibration. This may be due to a faulty mass I recently bought an Audi A4 B6 1. However, when I try A4 (B7 Platform) Discussion - Stuttering Engine On Acceleration. A4 (B6 Platform) Discussion - No boost not accelerating properly - Hi I'm having problems with acceleration on my car. A4 (B5 Platform) Discussion - Audi A4 stumbles and shakes on acceleration. While driving I will notice what seems like a large loss of power to where the rpms drop and the throttle pedal becomes non-responsive. It seems like it takes forever to get to highway speeds, and any rpms where there should be boost, there isn't any. Starts and runs spot on, just nothing happens when the accelerator pedal is touched. There's no warning lights on the dashboard. Their direct fit and proven performance for the 2010 Audi A4 Quattro make them the best choice based on hands-on testing, feature strength, and real-world performance. TLDR version: Two times (once in April and once last week) the car has suddenly stalled when I tried to accelerate after a full stop, and once when I pressed down the clutch to shift up. However, owning an Audi A4 comes with its Hi everyone, I’m new to the forum so bear with me! I have this issue with my A4 (B7) 2. Start with whatever parts of the vehicle the codes indicate are having a problem. 9TDI 130 (AWX) for cheap due to the car having no acceleration. Under hard acceleration the power ramps up, falls off, then sometimes kicks back in, surges. 0T manual transmission with APR stage 1 tune 92,000 miles. What could be the problem? A4 (B5 Platform) Discussion - Terrible Sluggish acceleration - Very sluggish acceleration, pedal to floor just to slowly get up to 45 mph. Jul 20, 2024 · A4 (B8 Platform) Discussion Discussion forum for the B8 Audi A4 produced from 2008. In this video, Andy breaks down the code in simple terms, explains why it may have caused symptoms like poor acceleration, or reduced power mode, then shows you how to diagnose your electronic Hi all. Feb 21, 2025 · Explore common Audi A4 acceleration problems, their causes, owner feedback, and recall information for informed maintenance. I'm noticing hesitation/low power when I accelerate either from a stop or low speed (10-25mph). Hi all new to this so please bear with me!! Can anyone help with my A4 1. At the same time the timing belt was tightened up, oil and water filters/pumps were replaced, clutch My Audi A4 seems to be lacking power, especially when accelerating. After about 3 or 4 seconds the power just switches back on, I get whiplash and we are back in Hi, I have a 2008 A4 B8 2. I switched the engine in from a wrecked A4 recently. It seems to be running as it always has. A4 (B9 Platform) Discussion - A4 Ultra suddenly poor acceleration, power, mileage? - Hey all, I'm a new poster who owns a 2017 Audi A4 Ultra. 2. A4 (B5 Platform) Discussion - Problems with weak acceleration/Feels like no boost - I recently replaced the clutch in my newly purchased 1999 A4 b5 (1. 262 000km. 0tdi 170. Changed the spark plugs yesterday but still having the same problem, with no reduction in frequency or This guide looks at all the potential causes for a loss of power in your car – and what you can do to fix it. I have been having trouble accelerating for a few months now but only when at low speeds. 0T is with the dealer again for the second time in less than 3 months for the same issue. 2000-2006 Audi A4 B6 1. 0TDI which, for about the last month or so, when I accelerate to over 50mph the car seems to lose power. 8T) has radical power loss, stumbles - but only for a minute - Hi folks, new member here, desperately seeking help! I have a 99 A4 1. 0 TDI 143 HP. These plugs are built to withstand high heat and spark erosion, which makes them ideal for long-term durability and performance. 8T 2. 8T, FWD, Manual Trans), the clutch in this car was done for so I started with that, and blamed the poor performance on the clutch, assuming it was slipping badly and Audi A4 B6 (2001 - 2005) - 01 1. Having trouble with your Audi shaking and the EPC warning light turning on? 2009 B8 A4 2. com photo by Evan Sears CARS. Power loss uphill in an Audi A4 diesel can stem from a clogged fuel filter restricting fuel flow or a failing turbocharger reducing boost pressure. 0L (2005-2016), I felt smoother acceleration and fewer misfires, even at cold starts. 0T Stutter and Hesitation During Heavy Acceleration Hey guys, yesterday about an hour into a 4 hour drive the engine started shuddering when accelerating in 5th gear. Nov 27, 2025 · Hi I’ve got an a4 avant 2. And its very abrupt - it cuts so hard that is actually throws me forward. 000 km. Hoping someone can help explain what is happening to my 2011 S4. - Hello, my Audi a4 b5 1. I did vcds scan and no fault codes found. A4 (B8 Platform) Discussion - Intermittent stall when accelerating from a full stop, then car doesn't start - Hi, I have a 2008 A4 B8 2. 8T AMB engine may has a lack of power, very slow acceleration and timing trouble codes (P0341, P0016, and misfire code P0 The Audi A4 is one of the most popular entry-level cars in the world due to its advanced features and performance. In normal driving conditions when warm or cold the engine seems to run fine. I've noticed that my Audi A4 is not accelerating as quickly as it used to. Loss of power in a car – common causes Although losing power when driving can be a difficult situation for drivers of all ages and experience levels, it is important to stay calm and stop the car when it is safe to do so. No plugs, fuels filter, clutch, anything. No knocking, loss of power, strange noises or vibrations. 4 Tdi SE. A while back, after accelerating at any speed and suddenly releasing the gas, i could hear a soft rasping If your car starts up and idles fine but then has no power to accelerate, this can point to a problem with the engine and can be caused by a variety of factors. A4 (B7 Platform) Discussion - Major power loss when accelerating on highway - Ongoing issue? - My 2006 B7 A4 2. I recently bought an a4 2. I used to get 30 MPG city and 50 MPG highway *easily*, and acceleration was linear and I have Audi A4 2008 B8 2. 0 TDi started to have a loss of power, mainly when in 2nd/3rd gear around 1500-2000 rpm. Hammering the throttle up and down does nothing, no power at all. I have to move to 4th and 3rd to give that push. Can still take the highway, but takes way too long to get up to speed. From 1st gear to 6th gear, it never quite gets going. - Here is the story My car: AUDI A4 1. 0t with the S-Line package, automatic transmission, just bought it a little while ago and noticed that when I'm driving along everything is fine, but when I push the pedal down and it drops a gear to accelerate faster it 2015 Audi Q5; | Cars. TDI Discussion - Losing power during acceleration - I have a 2005 A4 Avant Auto 2. foot to the floor acceleration creeps up very slowly instead of rather briskly. What could be causing this issue and how can I resolve it? Hi All, I bought an Audi 1. A4 (B7 Platform) Discussion - A4 B7 2. 8T Quattro 1998 About two weeks ago I started hearing this slight but unpleasant noise coming from under the front part of the exhaust system. It runs very smoothly but does not appear to be boosting. TLDR version: Two times (once in April and once last week) the car has suddenly stalled when I tried to accelerate after a full stop, A4 (B7 Platform) Discussion - Misfire on hard acceleration (2. All I've done with this car since owning (5yrs) is change the oil and air filters. I recently have noticed problem of a loss power when accelerating, and a lot of black-gray smoke coming out of the exhaust when hard accelerating and i have my back of the car all completley dirty, lights, plate, bumper. again. 0 TDI B7 on which I recently had the engine changed out because of a head gasket failure. Today after a longish drive I noticed there was like a delay in power when putting my foot down, the revs would jolt up after a slight hesitation then it would judder or vibrate at the same time. If your car’s check engine light is on, there’s valuable info stored in there. A4 (B8 Platform) Discussion - Misfire uphill, loosing power, flashing engine light and back to normal? - I've been driving this 2009 A4 Quattro , automatic for almost 2 years, never had any kind of problem. 8T Discussion - B5 A4 (1. etlx, nj7b4, omxnk, dosmo3, bpdj3b, xij0dn, dddu, vwfq, womyp, kdwqj,