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#11
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This is a friend of mine who has just gotten into DE, only has about 6 track days. I suspect he has worn out his front stock pads. I suggested he invite me over for a free beer and to inspect his rotors. At this point, I know what to look for (thickness, warpage, cracks) and can let him know if Rockville is being aggressive.
The other possibility is that his pads are fine, but his sensors melted. I figured this out when I was a DE noob and learned that the brake wear sensors were not designed with track temps in mind. I agree with Tony that $1,400 for pads and rotors for both axles is reasonable (esp. on a 997) but don't know what he is getting replaces yet - I suspect his rears are fine but his sensors may have melted at all four corners.
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2001 Boxster "S", Some kind of Blue color (sold) 1986 Carrera, Guards Red 1998 Boxster, Guards Red ("amazing") (now amazingly broken) 1991 Audi 200 TQ20V with Stage II Boost kit (sold, alas) x2 Some other crap PCA Potomac Passed President 2015-FOREVER!!!!! PCA Potomac El Presidente 2013 (Chief Complaint Officer) PCA Potomac VEEP 2012 (President of Vice) PCA Potomac Drive & Dine Chair 2008-2011 |
#12
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2 yrs ago i got "gouged" (see footnote below) while rkvl was doing a track inspection for an upcoming DE. they said my pads were thin/wouldnt pass so i would need pads, rotors AND sensors, blah blah blah. tab was #1300. for the front. what could i do? it was 2 days before a track weekend pending their sign off, i had no idea what was "normal" or necessary for brake replacement, had no idea how to do my own maintenance at that time, and the car was sitting on their lift waiting for my answer. i said go ahead. now i DO know a lot better, and DO all my own maint. i swap pads regularly and only change rotors when the cracks are severe or when thickness dictates.
footnote: that all said, i dont think they necessarily do frivolous maintenance just to make a profit (altho let's face it, service bays pay the dealership bills, not car sales). but their policy, albeit put in place to reduce aggravation and liability to both dealer and customer, is annoying nonetheless. and FWIW, ive heard from other folks who have argued this topic before the work was done - some were told to go elsewhere, but some were told "fine, we'll do just the pads, but dont come back if your brakes squeal, etc"
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Chris M. |
#13
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oh and tell your friend to learn how to do it himself. i am a total idiot, yet i can change all 4 corners, pads, rotors, and fluid in under an hour. with no lift. easy peasy.
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Chris M. |
#14
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And now you can adjust your swaybars too
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Ryan (Wahooooo....) '19 991 GT3 RS Weissach '08 997 PCA H class '89 930 Targa '18 F150 Raptor '16 991 GT3 RS '18 991 GT2 RS '16 AMG GT S '10 997 GT3 RS '07 997 GT3 '09 Aston Martin DBS '96 993 H Class '14 F150 Raptor |
#15
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dammit ryan, i was going to add that (and a shout-out-thanks!) but didnt want to hijack the thread
but seriously man, thanks - you literally saved my weekend! instead of being perpetually frustrated with an under-performing setup, i learned how to tweak the sways and it def did the trick.
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Chris M. |
#16
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Try changing the front rotors on a Carrera in under an hour
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Peter (not "Pete") K. 2016 Cayman S 1999 Miata ("SM") race car 2016 Toyota Highlander--tow vehicle/wife's DD 2017 VW GTI SE (DD) Gone and missed: 1992 Miata ("SSM") race car 2009 911 C2S Coupe 2004 Toyota Prius - sold to son's girlfriend 2006 Dodge Durango 2003 Acura MDX 86 Black 911 Coupe race car 86 Gold 911 Targa 82 WineRedMetallic 911 Targa |
#17
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Let me guess?........bearings & grease?? early fofo's are the same.
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- Tony P. Currently - 1984 944 SP2 racer - 1977 911 KM Special vintage racer - 2012 Cayman R (also the wife's) - 2000 Boxster S (now mine) - 1995 993 (garage queen) - 2007 Cayman S (wife's track beast) - 2017 F350 (tow monster) - 2018 Jeep Wrangler Gone but not forgotten - 1989 944S2 - 1979 RX7 - 1986 944 - 1991 944S2 (in car heaven...) - 2001 Chevy Suburban 2500 (FIL's beast now) |
#18
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John, if he can wait, have him come to Tech on August 6 at PoTT and we'll look at the pads and rotors.
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David D. '87 Targa - 2021 quickly disappearing... |
#19
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I too think the dealer wants to replace both as a preventative measure against his future time/calls/hassle of "I just spent x on pads nad they sqeak and don't work well." I think porsche assumes that most of their buyers/owners of $70-100K cars are willing to spend money to "do it right" and not have to be hassled 20 minutes after they leave the shop.
That said, its is possible that the factory rotors are either 1) fine and ready for another set of pads only or 2) shot and need replacement That said, at 14K miles, I am sure he's ready for another set of rear tires too. Go help your friend.. show him/her how to spend an hour in the heat and humidity of their driveway, how to replace said parts.
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Dave - 1970 914-6 Past - 2000 Boxster - 1987 944 - 1987 924S - 1978 911 Euro SC - 1976 914 2.0 - 1970 914 1.7 / 2056cc |
#20
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14,000 miles on a set for front rotors and they just might be bad. 50,000 miles on the same set and they might be fine. It depends on how they were driven.
They are some of the stuff that is still in the good DIY range. For some reason dealers think they are hard / time consuming to change. |
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