2010 Porsche 911 gt3 problems
The Porsche 911 GT3 is a high-performance homologation model of the Porsche 911 sports car. It is a line of high-performance models, which began with the 1973 911 Carrera RS. The GT3 has had a successful racing career in the one-make national and regional Porsche Carrera Cup and GT3 Cup Challenge series, as well as the international Porsche Supercup supporting the FIA F1 World Championship.
Road cars
996 GT3
911 GT3
The "GT3" nameplate was introduced in 1999 as part of the first generation of the Porsche 996 model range (commonly known as 996.1) as a homologation model for the cars entered in the FIA GT3 cup. As with Porsche's previous 911 RS models, the 996 GT3 was focused on racing, and so was devoid of items that added unnecessary weight to the car. Sound deadening was almost completely removed, as were the rear seats, rear loud speakers, sunroof, and air conditioning, although automatic air conditioning and CD/radio became no-cost optional add-ons.
The engine of the 996 GT's and Turbo set it apart from 996 Carrera models, as it shared nothing with the standard so-called "integrated dry sump" (eg. wet-sump) flat-six engine used in the water-cooled 996 Carrera engine introduced in MY1999. The 996 GT engine is naturally aspirated and based on "The Mezger" racing engine used in the 962 and 911 GT1 race cars. That engine was known as the 'Mezger' engine, after its designer Hans Mezger. The engine uses the original air-cooled 911's versatile dry-sump crankcase, with an external oil reservoir. The 996 GT3 has 360 PS (265 kW; 355 hp), compared to the 300 PS (221 kW; 296 hp) of the standard 996. In GT3 configuration, this so-called "split" crankcase (meaning the parting line of crankcase is on the crankshaft centreline) uses, instead of a fan and finned cylinders, separate water jackets added onto each side of the crankcase to cool banks of three cylinders with water pumped through a radiator. Thus, the GT3 engine is very similar to the completely water-cooled 962 racing car's engine, which is based on the same crankcase. The 962 differs, however, by using six individual cylinder heads while the "Mezger" (GT1 engine block) uses two cylinder heads, each covering a bank of three cylinders. The GT3 engine could thus also be thought of as similar to a 959 engine, but with water-cooled crankcase. Up until model year 2004 996 production, the basic casting used for the "Mezger" crankcase of the GT3 was the same as the 996 GT1 LeMans cars, and the same "964.." block part-number is visible on the bottom of the crankcase. Beginning with MY2004 however, production was outsourced to Valmet facilities in Spain, France, and Austria, and all subsequent road-legal Mezger engines are part-numbered "996.." (even 997 Generation).
Because the GT1 Mezger block uses the same legacy Porsche 356 engine to transmission mounting flange configuration, the 996 GT3 used a 6-speed manual gearbox also of air-cooled 911 heritage. This new G96/50 gearbox has interchangeable gear ratios and is more durable making it more suitable for racing than the standard type 996 Carrera's gearbox.
To bring the vehicle's track-prowess to the maximum level, Porsche endowed the GT3 with enlarged brakes, a lowered, re-tuned suspension system, lighter-weight wheels and a new front bumper with matched rear spoiler to help increase downforce, thereby increasing grip.
Porsche offered a no-cost option for the GT3 called the 'Clubsport' package. This option replaced the standard electrically adjustable leather front seats with manually adjustable racing bucket seats finished in fire-retardant fabric, single mass flywheel, bolt-in half-roll cage, 6-point drivers racing harness (also replacing the standard side airbags), fire extinguisher (mounted in the front passenger footwell) and preparation for a battery master switch. The Clubsport option was never offered to US customers, ostensibly due to the additional DOT crash testing that would have been required to allow US sales.
Social links
Common 2010 Porsche 911 gt3 problems
Based on complaints from owners of the Porsche 911 GT3 2010, several common problems have been identified:
- Front Main Seal Leak: Similar to the rear main seal leak, the front main seal can also develop leaks, potentially leading to crankcase wear. Addressing this issue may involve a warranty replacement and, in severe cases, replacing the crankcase as well.
- Limited Slip Differential Wear: Wear in the limited slip differential is a common problem. While some owners may overlook this issue, modifications with shims or replacement with a better aftermarket unit can help resolve the wear and tear.
- Caliper Thread Wear: Owners have reported wear in the caliper threads. Converting to studs and nuts like those in cup cars can be a solution to this problem.
- Coolant Hose Fitting Failure: Failure of coolant hose fittings has been noted. Replacing these fittings with better quality ones can prevent coolant system issues.
- Shifter Cable Wear: Wear in the shifter cables is another common complaint. While some owners may not notice this issue, replacing the cables with 996 CUP cables can address the wear and tear.
- Interior Rattles: Some owners have reported rattles from the B pillar and rearview mirror. These rattles can be addressed through dealer inspections and warranty services.
- Coolant Fittings: Coolant fittings have been highlighted as potential ticking time bombs. Regular inspection and maintenance of these fittings are crucial to prevent any coolant system failures.
These problems, although common among Porsche 911 GT3 2010 owners, can be managed effectively through proper maintenance, timely repairs, and expert inspections to ensure the longevity and performance of the vehicle.
Is Porsche 911 GT3 good?
Not only are they a great daily driver, they are one of the baddest cars on the road! What's so special about the Porsche 911 GT3 RS, when the 911 Turbo S seems to have more power? Because the GT3 RS is a proper track-day sports car, and the turbo s is just a standard 911 with a big engine.
What is the problem with the GT3 3.8 engine?
Problems with the 991.1 GT3's 3.8-liter engine were apparent right from the start. Shortly after the release of the car, Porsche issued a recall for all GT3 models in March 2014. That notice came as a result of loosened screw joints on the connecting rods. The issue ultimately caused two cars to suffer engine fires.
What is the top speed of a 2010 GT3?
194 miles per hour
Redline also edges up to a robust 8500. On its way to a top speed of 194 miles per hour, the rear-engine, rear drive GT3 rockets from 0-to-60 in a faster-than-fast 4.1 seconds. We clocked the quarter mile in 12.2 seconds at 118 miles per hour.
What is the recall on 911 GT3?
(Porsche) is recalling certain 2022-2023 911 GT3 Touring vehicles. A software error in the rear spoiler control unit may allow both the vehicle and spoiler center high-mounted brake lights to activate simultaneously when the rear spoiler is manually deployed at speeds below 56 MPH (90 km/h).
2010 Porsche 911 gt3 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Porsche 911 gt3 problems, we found that the most common problems with these 2023 model year vehicles are:
- Engine problems
- Suspension problems
- Power train problems
The graph below shows statistics for all 2010 Porsche 911 gt3 vehicle components and the number of complaints received.
2010 Porsche 911 gt3 complaints
The NHTSA has received 4 complaints about various vehicle components related to the 2010 Porsche 911 gt3.
ENGINE PROBLEM
- Date Of Incident: 2022-08-02
- VIN: WP0AC2A94AS
- Components: ENGINE
- Summary: Last year my 2010 Porsche 911 GT3RS experienced a catastrophic engine failure while on the road. I had to shut off the car in the middle of a 4-lane highway and try to coast to a stop while navigating around much faster traffic risking my safety and the safety of other drivers. There was no warning prior to the failure. Just a sudden bang, followed by shaking and rattling noise. Once the car was towed to an automotive repair shop, the engine was taken apart and it was concluded that a piece from the intake broke off and got swallowed by the engine while on the road. I have images and documentation of the damage and the parts are available for inspection. The trouble is that the failed piece of the intake was part of a manufacturer recall to fix that exact issue back in 2013. After the findings of the repair shop I contacted Porsche Cars North America. The car was subsequently brought in to a Porsche dealer for inspection, where I was told multiple times that a failed recalled part would be covered by the manufacturer's good will repair policy. After 4 months of back and forth with the headquarters I was told that Porsche would not be responsible. I have spoken to other owners of this exact model cars and several of them have confirmed that their replacement intakes have failed, in some cases causing the engine to completely seize while on the road. Thankfully that did not happen to me.
ENGINE PROBLEM
- Date Of Incident: 2013-06-14
- VIN: WP0AC2A90AS
- Components: ENGINE
- Summary: I HAD THE 8 COOLANT FITTINGS, PRONE TO EPOXY FAILURES, SECURED TO HOUSINGS BY WELDING. COST FOR WELDING WAS $275. *TR
ENGINE PROBLEM
- Date Of Incident: 2013-04-19
- Components: ENGINE
- Summary: COOLANT LINES / FITTINGS WELDED/ PINNED - MK2 MEZGER ENGINE HAS A FAULTY DESIGN OF COOLANT HOSES/LINES. UPON RESEARCH ONLINE, I AM NOT THE ONLY PERSON AFFECTED BUT ALL TURBO/GT3/RS/GT2 CARS FROM 2004-CURRENT I HAVE ALSO COME ACROSS CARS WITH LESS THAN 10K MILES THAT HAD THIS PROBLEM SO MY PROBLEM IS NOT ISOLATED. THERE HAS BEEN INCIDENCE ON HIGHWAY WHERE THESE HOSES JUST BURST OR LOSES FITTING AND SPILLS COOLANT CONTENTS ALL OVER THE ROAD. THIS ALSO CAUSE CAR TO SPIN OUT SINCE LOST IN PRESSURE AND TRACTION. VERY DANGEROUS. PORSCHE DEALER WILL ONLY USE DIFFERENT GLUE TO FIT THEM. PROPER WAY IS NOT USE RUBBER HOSE BUT TO USE METAL PIPES AND WELD THEM SO THESE COOLANT LINES DO NOT EVER FALL OUT. THIS COULD HAVE CAUSED CATASTROPHIC INJURY IN PUBLIC ROAD. PORSCHE DENIES ANY FAULTY OR SUB-STANDARD MATERIAL THAT WAS USED IN A CRITICAL COMPONENT OF HIGH PERFORMANCE ENGINE. IN ORDER FOR ME TO FIX THIS, I HAVE TO PAY MY PORSCHE MECHANIC TO REMOVE THE ENGINE, FIND THE COOLANT LINES, REPLACE ALL OF THE HOSES WITH METAL PIPE LINES, WELD THEM, THEN PUT IT BACK IN THE ENGINE BAY. I FEEL THAT I SHOULD HAVE TO PAY FOR THIS OUT OF POCKET FOR SAFETY OF MYSELF OR OTHERS IN PUBLIC ROAD. PORSCHE SUGGESTED THAT THEY WILL USE THE SAME RUBBER HOSES WITH JUST A BETTER ADHESIVE GLUE TO HOLD THEM. THEY WILL FAIL WITHIN TIME. THIS IS A TEMPORARY FIX THEY ARE OFFERING. IT IS FOR SAFETY OF THE MOTORIST. *TR
SUSPENSION,POWER TRAIN PROBLEM
- Date Of Incident: 2012-05-25
- Crash: 1
- Fire: 1
- VIN: WP0AC2A99AS
- Components: SUSPENSION,POWER TRAIN
- Summary: RIGHT REAR CENTERLOCK HUB FAILED/SHEARED OFF RESULTING IN HIGH SPEED EXIT FROM ROAD SURFACE AND 800' SLIDE. WHEEL AND TIRE LEFT VEHICLE AND TRAVELED APPROXIMATELY 1500' CROSSING ACTIVE ROAD. CENTERLOCK NUT WAS FOUND ABOUT 700' FROM VEHICLE. ISSUE SEEMS TO BE FAILURE OF THE CENTERLOCK HUB CAN RESULT IN LOSS OF WHEEL AND VEHICLE CRASH. BUTTONWILLOW RACEWAY PARK, CA UPON EXITING BUTTONWILLOW TURN 12 (CW DIRECTION), LOUD POP HEARD FROM RIGHT REAR OF CAR (WITNESS DESCRIBE VERY LOUD POP/BANG "LIKE HAND GRENADE GOING OFF"), VEHICLE IMMEDIATELY ROTATED COUNTER CLOCKWISE AND EXITED ROAD SURFACE, SLIDING SIDEWAYS (RIGHT SIDE IN DIRECTION OF SLIDE), RIGHT SIDE DOWN, LEFT SIDE UP (BOTH OCCUPANTS NOTED THEY FELT THE VEHICLE WAS GOING TO ROLL), PARALLEL TO THE ROAD SURFACE. AFTER SLIDING POSSIBLY 600 FEET, CAR HIT INTERSECTING ROAD (ABOUT 6 INCH RISE IN SURFACE) BECOMING AIRBORNE FOR POSSIBLY 20 FEET PASSING OVER THE ROAD AND PIVOTING CLOCKWISE. UPON LANDING, CAR SLID PARALLEL WITH ORIGINAL ROAD SURFACE, ALIGNED WITH ROAD COMING TO REST AFTER ABOUT 800 FEET AFTER THE HUB FAILED. CAR DID NOT ROLL, THE SLIDE SIDEWAYS AND LIKELY THE IMPACT WITH THE CROSS ROAD DID SIGNIFICANT DAMAGE TO THE CAR. DETAILS ON VEHICLE: - WHEEL WAS INSTALLED 2 DAYS PRIOR TO INCIDENT AFTER CHANGING TO NEW DOT TIRES. PORSCHE CENTERLOCK MOUNTING AND TORQUING PROCEDURE WERE FOLLOWED, TORQUING TO 444 FT LB. - TORQUE WRENCH SETTING WAS VERIFIED AFTER INCIDENT AND FOUND TO BE SET PROPERLY TO 444 FT LB. - DATA SHOWS VEHICLE WAS TRAVELING ABOUT 100 MPH, WITH THROTTLE ON AND LOADED WITH 1.1 - 1.2 LATERAL GS (TURNING LEFT, LOADED ON RIGHT SIDE), BRAKE AND STEERING INFORMATION IS NOT AVAILABLE. WHEN HUB FAILED. *TR
2010 Porsche 911 gt3 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 2010 Porsche 911 gt3.
- Manufacturer: PORSCHE CARS NORTH AMERICA, INC.
- Components: SUSPENSION:REAR:AXLE:SPINDLE
- Summary: Porsche is recalling certain model year 2010 911 GT3 vehicles manufactured May 15, 2009, through February 11, 2010. The rear wheel hubs may be prone to failure under certain driving conditions. Also, the original, suggested maintenance intervals may be insufficient to prevent wheel hub failure.
- Consequence: If the rear hub fails, there may be a loss of vehicle control, increasing the risk of a crash.
- Remedy: Porsche will notify owners, and dealers will replace the wheel hubs on the rear axle free of charge. The service interval specifications will also be revised and provided to owners as part of Porsche's owner notification letter. The recall began on January 22, 2013. Owners may contact Porsche at 1-800-767-7243.
- Manufacturer: PORSCHE CARS NORTH AMERICA, INC.
- Components: WHEELS:LUGS/NUTS/BOLTS/STUDS
- Summary: PORSCHE IS RECALLING CERTAIN MODEL YEAR 2010-2011, 911 TURBO; TURBO S, 911 GT3, GT3 RS AND GT2 RS HIGH PERFORMANCE VEHICLES, MANUFACTURED FROM MAY 18, 2009 THROUGH SEPTEMBER 17, 2010, AND EQUIPPED WITH CENTER LOCKING HUB AND WHEEL ASSEMBLIES. OVER TIME THE HUBS CAN WEAR PREMATURELY.
- Consequence: AS THE HUBS WEAR, THE WHEELS COULD LOOSEN, INCREASING THE RISK OF A CRASH.
- Remedy: DEALERS WILL REPLACE THE CENTRAL LOCKING HUBS AND WHEELS WITH AN IMPROVED DESIGN, FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JUNE 28, 2011. OWNERS MAY CONTACT PORSCHE AT 1-800-767-7243.
Additional sources
More sources of information about 2010 Porsche 911 gt3 problems:
Problems with your GT3? - Page 2 - Rennlist - Porsche Discussion ...
Jan 12, 2012 ... coolant hose fitting failure (replace with better fittings). does that issue still exist on new 997.2 2010 gt3 and gt3 rs cars? zip465's ...
997 Gt3 /RS owner beware of coolant issues | Porsche 911 UK ...
Oct 2, 2010 ... Has any one in the U.K come across this or had it happen to them? Taken from rennlist There is an aluminum press fitting that goes into the ...
997.1 GT3 Engine Issues - 6SpeedOnline - Porsche Forum and ...
Jun 1, 2010 ... 997.1 GT3 Engine Issues · Engine replaced due fully damaged cylinder 6. A new engine was installed from Porsche · Engine pulled out again for RMS ...
997.2 GT3s failures you have experienced since owning - Page 2 ...
Oct 6, 2011 ... I bought mine 4/2010 ... those gt3 issues are fixable, IMS failure means full engine ... I miss the look of this car, best looking ever Porsche 911.
Any common problems with 2001 Porsche 911 turbo? - Page 2 ...
Jul 19, 2010 ... Any common problems with 2001 Porsche 911 turbo? ... NOLA911 , 07-20-2010 07:20 AM. Registered ... From my research with GT3 and Turbo, it seems ...
Other years of Porsche 911 gt3
Are you having problems with your 2010 Porsche 911 gt3?
Leave your review of 2010 Porsche 911 gt3