Crankshaft Pulley Bolt loosened, pin broke: New Engine
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Crankshaft Pulley Bolt loosened, pin broke: New Engine
Anyone else had this on a 997, I know it has happened on some 996s?
997 Carrera S, 2,200 miles
Yesterday evening it started making a noise almost like it was a diesel accompanied by a screeching. Taken to OPD this morning, on arrival at workshop, the noise increased and engine warning light came on.
Mechanics seemed to know straight away what had happened. They said the bolt holding the pulley which drives water pump etc onto crankshaft had come loose. This had allowed the pulley to move around and the pin which locates the pulley onto the crankshaft to break.
Dealer says the will get authorization for a new engine from Porsche GB on Monday.
I will let you know what happens.
Peter
997 Carrera S, 2,200 miles
Yesterday evening it started making a noise almost like it was a diesel accompanied by a screeching. Taken to OPD this morning, on arrival at workshop, the noise increased and engine warning light came on.
Mechanics seemed to know straight away what had happened. They said the bolt holding the pulley which drives water pump etc onto crankshaft had come loose. This had allowed the pulley to move around and the pin which locates the pulley onto the crankshaft to break.
Dealer says the will get authorization for a new engine from Porsche GB on Monday.
I will let you know what happens.
Peter
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Update:
New engine on its way from Germany, should be fitted today.
Having spoken to others it does seem to be a common problem carried over from the 996.
Peter
New engine on its way from Germany, should be fitted today.
Having spoken to others it does seem to be a common problem carried over from the 996.
Peter
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#9
I think this is indicative of Porsche's attitude towards their customers nowadays - as long as they can still sell record numbers of cars to hairdressers and poseurs, why worry about the few true enthusiasts whom expect the quality engineering they used to stand for...
Yes, there were some issues with earlier cars, but nothing this ridiculous. These are problems that Porsche has known about for years now and refuse to do anything about. That's the kind of thinking that results in a non-dry-sump 911 engine (starting with the 996), and transmissions that are built to be replaced as an entire unit because of their inherent weakness. For the record, I own a 95 993 coupe with M030, and I would love to have the performance of a new 997S - However, I'm not willing to 'upgrade" to a car without dry sump, with japanese-like feel and character, and a manufacturing philosophy more akin to "disposable car" than "bulletproof dependability."
Sorry for the rant, but after owning a 986S and having the interior fall apart and look ratty after less than 2 years of use; and watching my best friend's MY2001 996 have two engine replacements (he decided to sell about 6 months before his warranty ran out - can you blame him?), short of a GT3, I won't be buying any new "street" pcars.
I'd like to be convinced otherwise, because like I said, after driving a 997S I'm very impressed with the performance.
Greg (flamesuit on)
Yes, there were some issues with earlier cars, but nothing this ridiculous. These are problems that Porsche has known about for years now and refuse to do anything about. That's the kind of thinking that results in a non-dry-sump 911 engine (starting with the 996), and transmissions that are built to be replaced as an entire unit because of their inherent weakness. For the record, I own a 95 993 coupe with M030, and I would love to have the performance of a new 997S - However, I'm not willing to 'upgrade" to a car without dry sump, with japanese-like feel and character, and a manufacturing philosophy more akin to "disposable car" than "bulletproof dependability."
Sorry for the rant, but after owning a 986S and having the interior fall apart and look ratty after less than 2 years of use; and watching my best friend's MY2001 996 have two engine replacements (he decided to sell about 6 months before his warranty ran out - can you blame him?), short of a GT3, I won't be buying any new "street" pcars.
I'd like to be convinced otherwise, because like I said, after driving a 997S I'm very impressed with the performance.
Greg (flamesuit on)
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Originally Posted by pcar964
I think this is indicative of Porsche's attitude towards their customers nowadays - as long as they can still sell record numbers of cars to hairdressers and poseurs, why worry about the few true enthusiasts whom expect the quality engineering they used to stand for...
manufacturing philosophy more akin to "disposable car" than "bulletproof dependability."
Sorry for the rant, but after owning a 986S and having the interior fall apart and look ratty after less than 2 years of use; and watching my best friend's MY2001 996 have two engine replacements (he decided to sell about 6 months before his warranty ran out - can you blame him?), short of a GT3, I won't be buying any new "street" pcars.
manufacturing philosophy more akin to "disposable car" than "bulletproof dependability."
Sorry for the rant, but after owning a 986S and having the interior fall apart and look ratty after less than 2 years of use; and watching my best friend's MY2001 996 have two engine replacements (he decided to sell about 6 months before his warranty ran out - can you blame him?), short of a GT3, I won't be buying any new "street" pcars.
A friend of mine had two new engines and one new tip box fitted to his 996 Targa during the 9 months he owned it from new.
Porsche Post frequently contains letters and articles about 996s with engine failure outside the warranty and Porsche wash their hands of the problem, even if car is low mileage and has a FPSH.
There is no way I would advise anyone to buy a second hand 996, excepting the Turbo which seems to be OK.
Peter
#11
Peter,
the reason the turbo is ok, is that it uses the old style crankcase, which means dry sump - same bottom end as on the GT3. Funny how Porsche suddenly believes pcar owners with over $100k to spend deserve top notch engineering - they're essentially selling the rest of us mere mortals glorified Hondas.
the reason the turbo is ok, is that it uses the old style crankcase, which means dry sump - same bottom end as on the GT3. Funny how Porsche suddenly believes pcar owners with over $100k to spend deserve top notch engineering - they're essentially selling the rest of us mere mortals glorified Hondas.