Vehicle lacks power or will not move after stop due to simultaneous depressing of the brake and accelerator pedals
full bulletin at NHTSA ↗2007 Audi A3 powertrain problems
moderate 15 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Failure mileage
Complaints
15
Recalls
0
Avg fix
$2,500
When does it fail?
Of the 15 powertrain complaints filed for the 2007 Audi A3, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Among the 10 model years of Audi A3 in our records for powertrain problems, this one ranks #2 by owner-complaint volume.
No new NHTSA powertrain complaint has been filed on this vehicle in over 15 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This condition may be caused when the brake pedal and the accelerator pedal are depressed simultaneously. Drivers who drive with their left foot resting on the brake pedal are prone to experience this condition. With the introduction of Electronic Power Control (EPC) (no accelerator cable) to fuel injection systems, an engine RPM control feature has been incorporated into the engine electronic control system software. Customer states that the engine returns to idle speed of approximately 1,400 RPM although the accelerator is depressed, and/or the vehicle hesitates (lacks power on take-off).
full bulletin at NHTSA ↗Vehicle lacks power or will not move after stop due to simultaneous depressing of the brake and accelerator pedals
full bulletin at NHTSA ↗Supersedes Technical Service Bulletin Group 37 number 12-40 dated February 28, 2012. Rough gear changes, both when accelerating and when slowing down. There is a rough driving power disruption that occurs sporadically and lasts for less than a second. After a mechatronics, torque converter, or complete gearbox replacement, the clutches must be adapted to the new component. This requires a gradual move of the clutch linings toward the optimal operating points in the most diverse load conditions. As a result, sporadic driving power disruptions lasting for less than a second or reduced shift comfort are possible over the first 500 miles. This is normal, and these issues will decrease over time.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners of 2007 Audi A3s with DSG transmissions report a pattern of shifting problems that start early in vehicle ownership. The most common complaint is harsh or delayed engagement when pulling away from a stop or shifting into first gear — some describe violent clunks or lurches. Several owners report the transmission slipping out of gear or getting stuck in neutral during driving, causing temporary loss of power (10–20 seconds in some cases). The "flash of death" — PRND lights flashing on the instrument cluster — appears alongside these shift failures and is consistently tied to poor engagement.
Mechanics have diagnosed mechatronic module failures (the transmission's control unit) in multiple vehicles, with one owner documenting a pressure control valve fault code via diagnostic scan. One vehicle had a circlip holding the clutch pack fail at 18,000 km, requiring replacement; another had loose transmission pan bolts causing fluid loss and metal particles, necessitating full transmission replacement.
A separate failure mode affects the engine: two owners reported broken cam timing chains — one stalled the vehicle on the highway. One engine stall occurred after the car had been running; another owner cited a defective cam chain tensioner leading to bent valves.
Owners cite repair costs ranging from $2,500 for a mechatronic unit alone to $3,000+ for module replacement, plus thousands more for full transmission or engine work.
Same Audi A3 powertrain reports on nearby years: 2006 · 2008 · 2009
Failure modes owners describe
DSG Mechatronic Module Failure
Loss of transmission control and inability to engage gears, often with PRND warning lights flashing. Owners report the transmission fails to shift, goes into neutral unexpectedly, or struggles to engage gears smoothly. Diagnostic scans show codes for pressure control valves opening or shorting.
When: Starting around 18,000–70,000 miles; one failure occurred just 1,500 km after a prior circlip replacement
Symptoms owners cite: PRND lights flashing on instrument cluster; Transmission stuck in neutral or unable to engage gears; Loss of power for 10–20 seconds mid-drive; Harsh or delayed engagement when accelerating from stop; Transmission fails to shift into higher gears
Codes mentioned: Pressure Control Valve 2 (N216): Open or Short to Plus
Repairs/costs cited: Owners cite mechatronic module replacement costs of $2,500–$3,000. One dealer refused the vehicle as a trade-in after mechatronic failure diagnosis.
Recalls/TSBs owners mention: One owner notes that 2006 Audi A3 models had a recall on the mechatronic, but 2007 models did not.
DSG Clutch Pack and Internal Component Failure
Mechanical failure within the transmission, including loose fasteners and internal component damage. One vehicle had a circlip holding the clutch pack come loose, and another had loose transmission pan bolts causing fluid loss and metal particle contamination.
When: As early as 18,000 km (about 11,000 miles); fluid loss and metal particles detected at unspecified mileage
Symptoms owners cite: Grinding noise and difficulty shifting gears; Hard shift in reverse and first gear; Fluid leaks from transmission; Metal particles found in transmission pan
Repairs/costs cited: Circlip replacement performed on one vehicle; another required full transmission replacement after fluid loss and contamination were discovered.
DSG Harsh and Delayed Shift Engagement
Abrupt or delayed transitions between gears, particularly when starting from a stop or downshifting. Owners describe violent clunks, lurches, and extended hesitation (1–3 seconds) before engagement, occurring randomly or increasing in frequency. The problem affects both automatic and manual shift modes.
When: Reported from early in ownership (around 2009 model-year vehicles) through 62,000+ miles; frequency increases over time
Symptoms owners cite: 2–3 second delay in acceleration from standstill; Violent clunk or lurch when shifting into first or reverse; Transmission holds gear too long before downshifting; Sudden forward lurching at traffic stops; Hard, jerky shifts in low-speed driving and parking lot speeds; Erratic highway shift behavior
Repairs/costs cited: No specific repairs cited by owners for this symptom pattern alone. One owner mentioned hard shifting may indicate flywheel failure.
DSG Transmission Slipping and Loss of Drive
Transmission slips out of gear or loses drive momentarily, causing the vehicle to lurch, hesitate, or make loud clanking noises. The vehicle may rev itself excessively after sitting at a stop before engaging gears.
When: At unspecified mileage; occurs randomly and while stopped, accelerating, or decelerating
Symptoms owners cite: Transmission pops out of gear randomly; Loud clanks and violent jerks during gear engagement; Engine revs to 2,000+ RPM before gears engage after stop; Bucking and gear slipping while in motion; Hesitation to engage once gears are in position
Repairs/costs cited: One owner mentions concern that hard shifting may indicate flywheel failure and reports extremely loud rattle from transmission area.
Cam Timing Chain Failure
Broken or failing cam timing chain, possibly related to defective tensioners. Engine stalls without restart capability.
When: One failure on highway at unspecified mileage
Symptoms owners cite: Vehicle stalled on highway and would not restart; Broken cam timing chain; Bent valves (noted in one complaint); Missing ignition/timing
Repairs/costs cited: Owners cite this as a very expensive repair. One mentions defective cam chain tensioner; another notes bent valves resulting from the chain failure.
Ignition Coil Failure
Multiple ignition coils failing in the same vehicle, often concurrent with transmission issues. One owner was told by the dealer that two coils were bad while mechatronic failure was being diagnosed.
When: Less than 70,000 miles
Symptoms owners cite: Engine icon flashing; Rough engine start
Repairs/costs cited: One owner paid $4,290 for diagnostic, plug replacement, and coil work. Another owner notes a similar coil issue on a 2002 Audi A4 that eventually led to a recall campaign and reimbursement.
Recalls/TSBs owners mention: One owner notes that 2002 Audi A4 eventually received a campaign recall for coil issues and reimbursement; no such campaign mentioned for the 2007 A3.
Synthesized from 15 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 3 most recent
On my way to work in my 2007 Audi a3-all of a sudden I lose power and my car stops accelerating and shifts into neutral. I see that the p d n s lights are flashing so I attempt to restart my car. It starts to go again and then sputters forward without me doing anything. Luckily I wasn't far from home and was able to restart my car again and get it home while the car revved like crazy going…
My car was okay for the first year or so that I owned it. Starting about the beginning of 2009, my dsg transmission started acting funny. When I would let off of the brake, the car would sit for a split second and then jump forward quickly as if I had blurped the throttle. Sometimes it does it twice before rolling smoothly. It feels like the clutch is engaging too strongly and then letting off.…
I was driving and the car wouldn't shift into 3rd gear so I was holding up traffic and struggled to get the car back home. I was told by dealer today I had two bad coils and the megatronic which controlled the transmission was going out. I heard 2006 models had a recall on the megatronic but not 2007. I cant believe I need to spend $2500 on anew megatronic for a car that has less than 70k…
Had powertrain trouble with your 2007 Audi A3?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the powertrain problem on the 2007 Audi A3?
It's a documented issue but not catastrophic. 15 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Across the 13 complaints that reported odometer mileage, most powertrain failures cluster between 36,900 and 75,000 miles, with the median around 62,000. A quarter of owners report trouble before 36,900; a quarter make it past 75,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2007/Audi/A3.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.