Back to search

2019 PORSCHE 911 GT3 RS

4.0L H6•RWD•DCT•gas
Be the first sponsor for this vehicle

For $99, we generate the full set of step-by-step repair procedures for this exact vehicle. Free for everyone, forever, with your name on every one.

Sponsor — $99
Dead battery / stuck in Park? Emergency neutral procedure for this 911 GT3 RS →
5-Year Cost of Ownership
$41,895 maintenance + known platform issues
~$8,379/yr · 700¢/mile equivalent · $8,497 maintenance + $9,398 expected platform issues
Compare this engine
vs
3.8L H6
Common Problems & Known Issues

The 991.2 GT3 RS with the 4.0L naturally-aspirated flat-six is largely bulletproof when maintained properly, but a small percentage experienced catastrophic engine failures due to loose connecting rod bolts — a known factory defect that Porsche extended warranty coverage for through specific VINs and production dates.

Connecting Rod Bolt Failure / Engine Grenading

Rare · high severity
Symptoms: Sudden catastrophic engine failure with metal shavings in oil, Knocking or rattling from lower end before failure, Low oil pressure warning followed by immediate shutdown, Often happens during high-RPM use or track sessions
Fix: Complete engine replacement or full rebuild with updated rod bolts. Porsche issued extended warranty coverage for affected VINs through 2020 production. If not covered, you're looking at 40-60 hours labor for a proper rebuild with case splitting, all new bearings, updated hardware, and machine work. Many owners opt for factory long-block replacement.
Estimated cost: $45,000-75,000

Transmission Oil Cooler Line Leaks

Occasional · medium severity
Typical onset: 25,000-50,000 mi
Symptoms: Transmission fluid spots on garage floor, left side of vehicle, Burning oil smell after spirited driving, Low transmission fluid warning on dash, Visible seepage at cooler line fittings or hose connections
Fix: Replace oil cooler lines and seals. Lines run along undercarriage and can be damaged by track debris or age-hardened. Requires lift access and partial undertray removal. 3-5 hours labor depending on which line is leaking.
Estimated cost: $1,200-2,200

Front Axle Lift System Failure

Occasional · low severity
Typical onset: 30,000-60,000 mi
Symptoms: Front lift won't raise or lowers immediately after raising, Grinding or whining noise from front axle lift pump, Dash warning: 'Front Axle Lift System Fault', Hydraulic fluid leak visible near front subframe
Fix: Usually the hydraulic pump or accumulator. Pump replacement requires front bumper removal and subframe access. 4-6 hours labor. These systems get worked hard on lowered RS models scraping into driveways.
Estimated cost: $2,500-4,000

Rear Transmission Mount Deterioration

Common · low severity
Typical onset: 40,000-70,000 mi
Symptoms: Clunking when shifting or launching hard, Increased drivetrain vibration at idle in gear, Visible cracking or separation of rubber mount material, Excessive driveline movement visible during throttle blips
Fix: Replace rear transmission mount. The GT3 RS sees higher loads than standard 911s, especially with track use or aggressive launches. Requires transmission support and partial exhaust removal. 2-3 hours labor.
Estimated cost: $800-1,400

Fuel Filter Clogging (Track Use)

Occasional · medium severity
Symptoms: Hesitation or stumble at high RPM under sustained load, Fuel starvation during long right-hand sweepers, Intermittent lean codes or misfires above 7,000 RPM, Loss of power in final third of fuel tank
Fix: Replace in-tank fuel filter and inspect fuel pump assembly. On track-driven cars, debris from pump wear or poor fuel quality can clog the filter prematurely. Requires dropping the fuel tank. 4-5 hours labor.
Estimated cost: $1,500-2,500

Rear Wing Actuator Mechanism Binding

Rare · low severity
Typical onset: 50,000-80,000 mi
Symptoms: Fixed rear wing won't adjust to different positions (RS has manually adjustable brackets), Grinding or clicking from wing mounts during adjustment, Asymmetric wing positioning visible from rear, Actually more about the DRS-style front flap actuators if equipped with Weissach package
Fix: The GT3 RS has a fixed wing, but Weissach package cars have active front flaps that can bind. Requires actuator replacement or mechanism cleaning/lubrication. 2-3 hours labor per side if actuators need replacement.
Estimated cost: $1,800-3,200
Owner tips
  • If buying used, verify VIN against Porsche's connecting rod bolt recall campaign — this is non-negotiable
  • Request full service history showing annual transmission fluid changes, especially if track-driven
  • Inspect undertray and oil cooler lines carefully for track debris damage — stone chips can cause slow leaks
  • Budget for frequent alignments if this was tracked; GT3 RS specs are tight and suspension bushings wear faster with high loads
  • Check front axle lift system before purchase — expensive fix and indicates how the car was used (lots of scraping = hard life)
Buy one with documented service history and verified clear of the rod bolt issue — otherwise this is one of the most reliable high-performance Porsches ever made, just expensive when things do break.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
524 jobs across 17 categories
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.
Stuck on a repair? Take it to The Diag Desk — ask a master tech about this exact car → real human answer within 24h, never AI
Building an app?
Free API access to all this data — 20 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included. Built by the same team.
Try ShopBase →