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What expensive failures can occur with Cayman S 987 mk1?

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Old 07-19-2018, 07:32 AM
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Opposer
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Default What expensive failures can occur with Cayman S 987 mk1?

Hi guys.
Last year I planned to buy cayman, but financial difficulties made me buy FRS. Next year I will definetely do it.

I want to know, how much money I have to keep in cache to keep Cayman S running. I know about bore scoring issues, I will save about 6grand if such thing occurs - to install cylinder sleeves.
What other expensive failures can happen with 987.1 A/T? (we almost got no second hand MT versions in Russia)

Some electronic blocks maybe? Tranny? I know about oil separator problem, so I won't use grippy tires on track.
Heard about IMS too, will change it as soon as I buy the car.

What expensive failures can occur, how much will be repair costs and what is the probability?
Old 07-19-2018, 08:07 AM
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850tgul
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IMS is not so easy to change out on the Caymans. It’s not like the early 996 and Boxsters.
Honestly take the 6k and whatever you planned to pay for the IMS and just buy a 987.2
And if you can only get an auto the 987.2 comes with the vastly superior dual clutch PDK transmission whereas the 987.1 has a tiptronic auto.
Old 07-19-2018, 09:58 AM
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^Agree.
Old 07-19-2018, 11:46 AM
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85Gold
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+2 stretch for the 987.2.

Peter
Old 07-19-2018, 11:47 AM
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Originally Posted by 850tgul
IMS is not so easy to change out on the Caymans. It’s not like the early 996 and Boxsters.
Honestly take the 6k and whatever you planned to pay for the IMS and just buy a 987.2
And if you can only get an auto the 987.2 comes with the vastly superior dual clutch PDK transmission whereas the 987.1 has a tiptronic auto.
I was under the belief that Boxsters and Caymans were almost identical underneath. What makes a Cayman IMS more difficult to replace than a Boxster's?
Old 07-19-2018, 12:19 PM
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850tgul
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Originally Posted by SpyderSenseOC
I was under the belief that Boxsters and Caymans were almost identical underneath. What makes a Cayman IMS more difficult to replace than a Boxster's?
No difference between 987 Caymans and Boxsters or 997.1 911s. I mentioned Cayman because that is what the OP was looking at. Same would apply to a 987.1 Boxster.
'99-'05 996 & Boxsters have an IMS that can be replaced without dissembling the engine. '06-'08's 997s/Boxsters/Caymans have a larger, redesigned IMS bearing which requires engine disassembly to replace.
Old 07-19-2018, 12:28 PM
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Failure rates on the 06-08 Cayman IMS bearings are very low as I understand it. It is sometimes suggested an oil analysis for metal fragments be done which may shed light on whether bearing failure may likely occur.
Old 07-19-2018, 12:43 PM
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ELUSIVE
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Water pumps are known to go out. Went out on my 987.1 a few weeks ago.
I paid $1250 for a new water pump, thermostat, serpentine belt, and 4 hours labor.
Old 07-20-2018, 05:43 AM
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Originally Posted by 85Gold
+2 stretch for the 987.2.

Peter
Oh guys there is a very small amount of 987.2 in Russia and they cost twice as much as 987.1. It would be better for me to save this money for engine repair (cylinder sleeves in case of bore scoring)
Old 07-20-2018, 05:45 AM
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Originally Posted by 850tgul
IMS is not so easy to change out on the Caymans. It’s not like the early 996 and Boxsters.
Honestly take the 6k and whatever you planned to pay for the IMS and just buy a 987.2
And if you can only get an auto the 987.2 comes with the vastly superior dual clutch PDK transmission whereas the 987.1 has a tiptronic auto.
No problem with IMS - labour in Russia is very cheap (mine as well lol) and this procedure is not expensive.
Old 07-20-2018, 07:51 AM
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850tgul
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They are twice as much for a reason. The market knows something you don’t.
Are parts also cheap? Bore scoring is another issue as is the lack of even a dual clutch in the 987.1.
I honestly wouldn’t want a cayman with a slush box automatic. I think it would ruin the entire experience. Are 996 911s more readily available? I would opt for one of those with a stick over a slushbox 987.1. They have IMS issueas as well but with the easier fix. Here in the states a 996 isn’t much more (sometimes less) than a 987.1.
Just my 2 cents.
Old 07-20-2018, 07:54 AM
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Originally Posted by 850tgul
They are twice as much for a reason. The market knows something you don’t.
Are parts also cheap? Bore scoring is another issue as is the lack of even a dual clutch in the 987.1.
I honestly wouldn’t want a cayman with a slush box automatic. I think it would ruin the entire experience. Are 996 911s more readily available? I would opt for one of those with a stick over a slushbox 987.1. They have IMS issueas as well but with the easier fix. Here in the states a 996 isn’t much more (sometimes less) than a 987.1.
Just my 2 cents.
Perhaps it would be better to buy 987.2 base? It would cost a tad more than 987.1 S but according to this thread it won't have issues with bore scoring, IMS, power steering leaks, oil starvation etc
Old 07-20-2018, 07:59 AM
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850tgul
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Originally Posted by Opposer
Perhaps it would be better to buy 987.2 base? It would cost a tad more than 987.1 S but according to this thread it won't have issues with bore scoring, IMS, power steering leaks, oil starvation etc
Bingo.
On paper there is a 30 hp difference between a 987.1 S and a 987.2 base but my 987.2 base feels pretty strong I have to say. Stronger than my 981 base which apparently had 10 more hp.
Old 07-20-2018, 08:25 AM
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Originally Posted by 850tgul


Bingo.
On paper there is a 30 hp difference between a 987.1 S and a 987.2 base but my 987.2 base feels pretty strong I have to say. Stronger than my 981 base which apparently had 10 more hp.

I don't need straight line power - right now I drive BRZ and it's enough for me. I prefer track driving to street racing.
Old 07-20-2018, 09:23 AM
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Having driven both quite a bit, 987.2 base feels pretty close to 987.1S in the real world, especially with the PDK helping out.


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