Notices
991 Turbo 2012-2019 Turbo and Turbo S
Sponsored by:
Sponsored by: Road Spy

Oil Service Needed?

Thread Tools
 
Search this Thread
 
Old 12-13-2018, 09:48 PM
  #1  
wangjohns
2nd Gear
Thread Starter
 
wangjohns's Avatar
 
Join Date: Nov 2018
Location: SF Bay Area, CA
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default Oil Service Needed?

Hello - I'm a new 2015 991.1 Turbo owner and from the gist of these threads, proper use is TT for a non-S and TTS for S variation? I apologize as I'm learning the acronyms on this forum.

I just purchased my vehicle with 4900 miles and from the service records (Car Fax), the last oil change was Oct 2017 at 4600 miles. I know Porsche recommends oil changes every 10K miles or every year. Should I change the oil? And in general, what does a Porsche oil change cost at the dealer?

I'm coming from a 2001 CLK 430 and I just follow the computer telling me when to service which is every 10K....I sort of gave up on changing it every year since it's a very low mileage car at 95K.

Thanks!
Old 12-13-2018, 11:27 PM
  #2  
DJ23
Rennlist Member
 
DJ23's Avatar
 
Join Date: Jan 2005
Location: Connecticut
Posts: 2,406
Likes: 0
Received 88 Likes on 64 Posts
Default

If you're not going to drive that car that often change the oil and filter every 2000 miles or at least twice a year. I drive my car primarily on the weekends and I change my oil and filter in the spring and fall before the winter. I don't follow the schedule
in the maintenance manual due to the low miles I place on my car each year. As it is now I only put a little over 3000 miles during my first year of driving. Remember it won't hurt to change the oil a little more often than needed. If anything it will help
your engine.

Hope this helps.

Jay
Old 12-14-2018, 10:39 AM
  #3  
Jim M.
Rennlist Member
 
Jim M.'s Avatar
 
Join Date: Nov 2004
Location: DFW Texas
Posts: 5,038
Received 892 Likes on 463 Posts
Default

I agree with Jay above. The combustion process adds moisture to the oil which turns to acid. This further degrades the oil turning it into sludge. Can't hurt to change it early. My dealer charges right at $200.00 for an oil change and reset the monitor. But I do it myself for about $50.00 and reset the monitor with my iCarSoft OBD reader.
Old 12-14-2018, 11:58 AM
  #4  
Hothonda
Burning Brakes
 
Hothonda's Avatar
 
Join Date: Sep 2005
Location: PNW
Posts: 1,194
Received 34 Likes on 17 Posts
Default

Isn't the oil change MFD display (service due etc) triggered at 1 year regardless if you drove 300
or 30,000 miles during that time?

Before BMW started including service in the price of their new cars
they pretty much demanded you change oil every 3000 miles.

After service became included you were told you needed to wait till the car's computer
said it was time....if you didn't want to wait, the cost was on you.
This happened to me on a new 540i....no need for oil change at 13,000
miles.

Depends on who is paying.

_______________________
2015 991.1 TT
Old 12-14-2018, 12:28 PM
  #5  
Pmorritt
Pro
 
Pmorritt's Avatar
 
Join Date: Feb 2016
Location: SF Bay Area
Posts: 615
Received 123 Likes on 67 Posts
Default

Originally Posted by Jim M.
I agree with Jay above. The combustion process adds moisture to the oil which turns to acid. This further degrades the oil turning it into sludge. Can't hurt to change it early. My dealer charges right at $200.00 for an oil change and reset the monitor. But I do it myself for about $50.00 and reset the monitor with my iCarSoft OBD reader.
this is exactly what I do. Every 5k oil / filter change. The 5 k I do myself, very easy, and the 10k at dealer + whatever else is required. If you dont put much mileage on per year then it’s by time. Cheap insurance to keep yout engine healthy.
Old 12-14-2018, 12:48 PM
  #6  
worf928
Addict
Rennlist Member
 
worf928's Avatar
 
Join Date: Oct 2003
Location: Gone. On the Open Road
Posts: 16,572
Received 1,691 Likes on 1,099 Posts
Default

Originally Posted by wangjohns
And in general, what does a Porsche oil change cost at the dealer?
SF Bay-Area dealer will probably charge $600 for the ‘yearly’ oil and filter service. ... because they can.

Since your TT is a 2015 you will be pressured into also doing either the two or three year maintenance.

This is the simplified bulletized maintenance schedule for 991.1 TT(S)s (assumes no more than 10k-miles per year) and what I would *guess* a Facebook/Apple/Netflix/Google-area Porsche dealer will charge:
Every 1(*) year: engine oil and filter, both cabin filters ($600)
Every 2 years: flush (replace) brake fluid ($1100 including above)
Every 3(4*) years: spark plugs ($2000 including oil and filter)
Every N (where N> =4) years... there are other scheduled tasks but this will have to do for now as reading, interpreting and extracting useful info from the WSM’s schedules makes my eyes bleed.

(*) As far as I can tell the actual factory Work Shop Manual indicates that the engine oil and filter schedule is 2-years/12k-miles. But, common wisdom and Porsche of North America’s wisdom is to change the oil at least yearly. Spark plug replacement interval also differs between the WSM and PCNA’s $ervice $hedule.

Less common wisdom is that changing the brake fluid every two years is not optional. You should look at your previous records. You may be due for a brake fluid change.
Old 12-14-2018, 12:59 PM
  #7  
worf928
Addict
Rennlist Member
 
worf928's Avatar
 
Join Date: Oct 2003
Location: Gone. On the Open Road
Posts: 16,572
Received 1,691 Likes on 1,099 Posts
Default

Originally Posted by Jim M.
... the oil which turns to acid. This further degrades the oil turning it into sludge... myself for about $50.00
Jim, your ‘sludge math’ suggest that you are using $2.5/qt non-synthetic motor oil which, yes, will sludge-up after a couple of years. Synthetic oil is pretty difficult to turn into sludge.

Filter and o-ring are ~$25. Two jugs of Walmart M1 0-40 synthetic is $50. The two cabin air filters are about $70.

Originally Posted by Hothonda
Isn't the oil change MFD display (service due etc) triggered at 1 year...
Yup.
Depends on who is paying.
Precisely. The one-year oil service light is at odds with what I see in the WSM.
_______________________
2015 991.1 TT
Old 12-14-2018, 09:05 PM
  #8  
wangjohns
2nd Gear
Thread Starter
 
wangjohns's Avatar
 
Join Date: Nov 2018
Location: SF Bay Area, CA
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks all for the reply. I'll get her oil changed.
Old 12-14-2018, 10:54 PM
  #9  
Harry Da Hamster
Racer
 
Harry Da Hamster's Avatar
 
Join Date: Sep 2012
Posts: 432
Likes: 0
Received 20 Likes on 18 Posts
Default

Do it yourself. It's very easy.
Old 12-16-2018, 10:57 AM
  #10  
neil.schneider
Drifting
 
neil.schneider's Avatar
 
Join Date: Oct 2004
Location: New Jersey(outside Phila)
Posts: 2,228
Received 445 Likes on 290 Posts
Default

Originally Posted by Hothonda
Isn't the oil change MFD display (service due etc) triggered at 1 year regardless if you drove 300
or 30,000 miles during that time?

Before BMW started including service in the price of their new cars
they pretty much demanded you change oil every 3000 miles.

After service became included you were told you needed to wait till the car's computer
said it was time....if you didn't want to wait, the cost was on you.
This happened to me on a new 540i....no need for oil change at 13,000
miles.

Depends on who is paying.

_______________________
2015 991.1 TT

I remember something similar at my local BMW dealer. If I was outside of the warranty period and I went in there with the need for brake pads they would insist that I also have to get rotors. They would go into a long explanation of how the previous brake pads wore grooves in the rotors and I couldn’t use the old rotors any longer. But if I went in there still under warranty they would only replace the brake pads and not the rotors some of the time. It definitely depends on who is paying.
Old 12-16-2018, 09:03 PM
  #11  
Randyc151
Three Wheelin'
 
Randyc151's Avatar
 
Join Date: Jul 2015
Location: Virginia
Posts: 1,481
Received 277 Likes on 174 Posts
Default

Yep, just tell them "Oil and filter change only" and that's it. You don't need anything else. I pay $230 in Virginia for that. Also, if you plan to go anywhere near the track, go ahead and have them flush the brake fluid with DOT4 fluid for another $160.
Old 12-16-2018, 09:16 PM
  #12  
neil.schneider
Drifting
 
neil.schneider's Avatar
 
Join Date: Oct 2004
Location: New Jersey(outside Phila)
Posts: 2,228
Received 445 Likes on 290 Posts
Default

Whe I got my 2nd 911 I was quoted $300 for just the oil change by Cherry Hill Porsche. I don't know if the price has changed recently. I went to a local guy and brought the oil and filter with me. He charged me about $30 for the labor. He was also able to reset the service light and reports to carfax as well. I am not going to pay $300 for an oil change.
Old 12-17-2018, 03:01 AM
  #13  
cartester
Instructor
 
cartester's Avatar
 
Join Date: Oct 2013
Posts: 107
Received 2 Likes on 2 Posts
Default

I have a "discount" coupon for an oil and filter change at my dealer for $380.
Old 12-27-2018, 05:46 PM
  #14  
911tts-LA
Advanced
 
911tts-LA's Avatar
 
Join Date: Dec 2015
Posts: 57
Received 3 Likes on 3 Posts
Default

What is your opinion about using oil with high zinc and phosphorus? I heard good and bad things about it.



Quick Reply: Oil Service Needed?



All times are GMT -3. The time now is 02:11 AM.