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Porsche 911 Turbo Maintenance

27 messages,  Last post on Jun 14, 2008 at 7:55 PM

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What is this discussion about? Porsche 911, Coupe, Convertible


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#5 of 27
Re: 07 Porsche Turbo...Quality Built ? [bayareafx45] by roadrunner12
Jul 19, 2007 (1:29 pm)
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Replying to: bayareafx45 (Jun 23, 2007 1:48 pm)

I have a 2004 Turbo cab with 15,000 miles on it. A beautifully designed car, but you need to know there is a little secret with the current series turbo engine. It can be noisy. Not loud, more like a 1972 London diesel taxi noisy. Or strangely reminiscent of a 1930 Model 'A'.
 
This is attributed to an intermediate shaft tension device from what I have been told. Not the turbos, and it is "perfectly normal". So, my advice is to listen very carefully to the noise of the potential purchase, after it has really warmed up, and judge for yourself. Some turbo's have it, some don't. Luck of the draw, with a hand-built engine. One craftsman per engine.
 
Even with this interesting quirk, lets call it, I am lucky to have this once in a lifetime masterpiece. If the noise bothers you, drop back into a sweet Carrera S and you will not likely have any problems at all.
#6 of 27
Re: 07 Porsche Turbo...Quality Built ? [roadrunner12] by bayareafx45
Jul 22, 2007 (7:22 am)
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Replying to: roadrunner12 (Jul 19, 2007 1:29 pm)

Thanks, Roadrunner12 ! All the info. I can get before I buy is greatly appreciated.
 
 Not sure if I would like to hear that much noise....owned a Merc. 300D in the past and the clanking slightly drove me nuts. I don't need Lexus quiet but would like hearing a nice exhaust rumble from the Porsche.
 
I'll keep what you said in mind before I buy and yes, you are lucky to have this once in a lifetime masterpiece! I hope I'm just as lucky soon !
#7 of 27
Re: 07 Porsche Turbo...Quality Built ? [bayareafx45] by porschetech911
Feb 24, 2008 (11:06 am)
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Replying to: bayareafx45 (Jul 22, 2007 7:22 am)

Just to add my "two cents" I would swear by these cars. I'm in training to be a mechanic for Porsche so my opinion is kind of worthless to you, but based on what I know and have seen, you are getting the best of the best. And yes I am hugely biased
 
The Turbo should last you a very long time as long as you take good care of it, and no matter how long or far you drive it, ALWAYS change the oil every 3000 miles or 3 months. Even if you haven't driven it in 3 months. Your car will appreciate it. Good luck with it, I hope you love it!
#8 of 27
Re: 07 Porsche Turbo...Quality Built ? [porschetech911] by sandeep5
Mar 01, 2008 (4:38 pm)
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Replying to: porschetech911 (Feb 24, 2008 11:06 am)

I thought the recommended oil changes were 10-12k. Every 3k sounds like fairly expensive and inconvenient.
#9 of 27
Re: 07 Porsche Turbo...Quality Built ? [sandeep5] by porschetech911
Mar 06, 2008 (9:31 pm)
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Replying to: sandeep5 (Mar 01, 2008 4:38 pm)

I hope you change your oil more often than that. SOMETIMES you can go that long in a diesel like those provided by Volkswagen and Audi, but even in large American deisel trucks you should ALWAYS change your oil between 3 and 5 thousand miles. It only should cost around 30 to 40 dollars to do. So expense isn't an excuse to not have it done. And with an investment in a vehicle such as any modern Porsche, especially a 997 Turbo, I don't think you would want to chance ruining that kind of vehicle. A shame indeed.
#10 of 27
Porsche Turbo....Oil Changing..... by bayareafx45
Mar 06, 2008 (11:26 pm)
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Thank for the info. porschetech911. One of my buddy's has just order his and it should be delivered sometime this coming August. I'm going to wait and see how he like it and what options to order and what not to order.
 
As to oil changes...I change all my vehicles with synthetic oil every 5k. I find this to be a good balance and so far so good. And since a 997 turbo will cost me around 145k plus, an oil change cost is the least of my worries.
 
 
#11 of 27
Two Second Lag by nightlysam
Mar 11, 2008 (12:09 am)
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I recently purchased a 2008 911 Turbo and have a problem. When I really push it, particularly from low to high speeds quickly I get a 2 second lag before it accelerates. Of course when it finally does kick in I get all 480 horses at once, making it quite a challenge to handle. My previous car was an E55 and I loved it. It was never at a loss for power. I read in Car & Driver this lag was some sort of software issue. The dealer says it is the normal turbo lag but 911's are famous for not having turbo lag.
 
Does anyone have a solution?
#12 of 27
Re: Porsche Turbo....Oil Changing..... [bayareafx45] by porschetech911
Mar 16, 2008 (4:00 pm)
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Replying to: bayareafx45 (Mar 06, 2008 11:26 pm)

Your very welcome bayarefx45. 5k miles with synthetic in perfectly fine because the oil does not break down like normal conventional oil. When people say that it means that as the oil molecules are smashed between metal peices they become flattened overtime. With synthetic oil it does not do that, and therefor provides better protection longer.
 
The reason your vehicle lags actually has to do with several factors. I agree that Porsche over the years has done a great job with turbo lag, and you are correct about the software. The amount of lag is determined by how much force the turbos' create. The software accounts for this as the vehicle accelerates, but as Porsche developes new technology, those turbos' grow larger in size and the software can do only so much to correct it.
 
So they do have a bit of lag and thats perfectly normal. If you like, TechArt and some other companies may offer to re- map or re- program you electonic control unit (ECU) so that it performs better. It will upgrade your top speed, shift points, turbo response, engine respone, improve gas mileage, and so on depending on what your looking for.
#13 of 27
Envy by porschetech911
Mar 17, 2008 (10:48 pm)
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I'd like to add that I am in awe of you fine folks who can afford to buy these vehicles. It has been a dream of mine to own a 911 since I was three years old, and alas I will probably never be able to. I am truely envious of each and everyone of you. I look forward to servicing your cars and I hope you'll stop in and say hi sometime when you take your car into the shop thank you for giving me a small hint of these amazing cars!
#14 of 27
Re: Envy [porschetech911] by bayareafx45
Mar 18, 2008 (7:52 am)
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Replying to: porschetech911 (Mar 17, 2008 10:48 pm)

Porschetech911,
         I, as you, have dreamed of owning a 911 since I was a kid. Maybe, not as young as three years old ! That is impressive ! As to never be able to own one of these beautiful automobiles....the rule is......Never say Never !
 
       You seem to be a smart and intelligent man and you really know these 911's. This will pay off one of these days and maybe I will be in awe of you at the Porsche Club meets !
 
Keep posting and thanks for you tech. knowledge info. !

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