Approximately 5500 coupes and 4400 cabriolets were produced split 7030 between the 9971 and 9972 generations. One of the main concerns relative to these later M97 engines is how the factorys larger IMS bearing will hold up over the long term when the miles driven get well beyond that of the 100000 mile mark.
2001 Porsche Boxster Engine Assembly Gas 3 2l Part Name 2001 Porsche Boxster Engine Assembly Fits 3 2l Vin B 5th Digit Porsche Boxster Porsche Boxster
The problem with this failure is that it is the leading cause of engine failure in these engines and requires a lot of labor to fix the issue so cost is generally very high.
Porsche m97 engine years. The M96M97 engine is not a dry sump engine like the Mezger engine used in aircooled 911 and watercooled 996997 TurboGT2GT3 models. Porsche made the second revision of the IMS bearing in model year 2006 going to a much larger single-row bearing. It lost power began to vibrate displayed the CEL and low oil pressure warnings and began to clank.
The 997 Carrera 4 is the base all-wheel drive 911. Porsche tweaked the engine by adding VarioCam Plus and modified the IMS bearing to a larger single row during the short life in the 987 Cayman S 06-08. The potential for serious engine issues is not something new for those of us that have owned 911s over the years.
The second version of the 997 made some significant departures from the original 997 including a new direct fuel injected engine 9A1 a dual clutch PDK transmission revised suspension and the all-important from bumper with LED lights. Engine 38 number up to M9701 68509790 has the older IMS bearing and Engine number from M9701 68509791 has the larger revised IMS. Though broadly viewed as an improvement over the first two IMS bearing designs this final revision does not entirely prevent related engine failures.
Anything after 2006 is a safe bet go smaller 27 and you safeguard yourself even more less. Powered by a 36-liter engine the 9971 Carrera 4 put out 321 horsepower. The new engine introduced in 2009 for the 9972 Carrera 4 remained at 36 liters but now produced 340hp.
This 34L engine made 295hp and was ample power to push the Cayman S. The engine in my 2007 Cayman S failed this past weekend while on track. Since it has also been verifiably documented that some IMS bearings have failed after just 3000 miles while others still have lasted for 200000 miles or more the only safe conclusion that can be drawn is that all M96 and some M97 engines in Porsche 911s 996 or 997 and all Boxsters 986987 from 1997 through 2008 are at risk of suffering IMS bearing failure at any time irrespective of mileage.
Posted February 12 2009. Two years and a lot of miles later and all is well. All of the three IMS bearings Porsche installed in the M96 and M97 engines have been known to fail.
The biggest issue with M96early M97 version engines is failure of the Intermediate Shaft Bearing or what is most commonly referred to as the IMS Bearing. S Engine 38 has designation M97 can have the smaller IMS or revised larger IMS bearing. So here we go in more detail the next performance car engine that sucks the infamous Porsche M96 engine.
The engine has 46K miles on it including 5000 on the track. Porsche took what it had learned from the 996 and early 997 revisions and in 2009 launched the updated 9972. Mostly due to tightening emissions standards they boldly diverted their path from the traditional air cooling to.
Compared to the 996 Turbo the power was up from 309 kW to 353 kW. It made its debut at the 2004 Paris Motor Show alongside the 911 997 and went on sale in 2005. According to Porsches Advanced Technical Information bulletin 0402 released 3-26-04 and 0604 released 11-17-06 Porsche advises the maximum value for engine oil consumption for the M96M97 engine of 16 quarts in 622 miles.
2005-2008 M97 with the large single-row 6305 bearing The updated M97 engine also features a single-row IMS bearing albeit with a larger stronger and simplified design. The Turbo was available in European dealerships from June 24 2006. The M97 engine was an evolution of the 34L M96 engine that powered the 911 Carerra in the 996 generation 99-04.
If you arent sure whether or not your Porsche is in the at risk group give us a call for some advice. Extracted from the 2012 film Porsche Carrera Cup GB - 10 Years in the Making The 997 GT3 street version and the 997 Turbo were presented on February 28 2006 at the Geneva Motor Show. In fact it has what Porsche calls an integrated dry sump which means the engine has a wet sump oil is stored in the bottom of the engine.
In 1998 Porsche did a major change to their flat engine line up. The single-row shod cars 01 05 have the highest failure rates.
Pin On Car
Road And Track Performer Stage Ii Flat Six Innovations Porsche Engine Experts Porsche Performance Engineering
M96 Chain Tensioner Paddle Failures And Loss Of Camshaft Timing Ims Porsche Parts Paddle
Mahle Motorsports 2020 Porsche Catalog Porsche Motorsport Porsche Club
Pin On Engine Porn
Rsr Style 1974 Porsche 911 Porsche Porsche Boxster 986 Porsche Boxster
Marcth On Instagram Carsandcoffeetwente Porsche997carreras Porsche Beautiful Cars Instagram
Pin On Porsche 996 Track Cars
Pin On Technical Stuff
Cayman Rs Lower Weight 340 Hp Pelican Parts Technical Bbs Porsche Cayman S Porsche Boxster Porsche 987
Early Lp400 Engine Lamborghini Lamborghini Countach Lambo
05 Porsche 987 Boxster 2 7 M96 25 Complete Engine Motor 2 7l M96 25 42 019 Porsche Porsche 987 Boxster
Porsche Boxster 987 Engine Porsche Porsche Boxster Porsche Cayman S
Boxster M96 Engine Porsche Boxster Boxster Porsche
2003 Porsche Boxster 986 S 3 2 Motor M96 21 9861009xxxx Motor Complete M96 21 Porsche Boxster 986 Porsche Motor
Porsche Boxster 2 5 Engine For Spares Or Repairs Porsche Boxster Porsche Boxster
Timing Chain Service On A 2008 Audi A6 3 2l V6 Nothing But Oe Parts Performed By Certified Factory Trained Technicians Ge Chattanooga European Cars German
Know The Engine Issues In A Porsche Boxster Porsche Boxster Car Repair Service Boxster
Porsche Carrera M97 3 8l M96 3 6 L Engine Rebuild Service Engine Rebuild Porsche Carrera Porsche
0 Comments