2K Boxster drinking coolant
I just bought a used boxster with 63K...4 weeks ago. Temp light came on the other day, check and added coolant. Car is running between 180 and 200 within 30 minutes of driving in traffic. Don't hear the fans coming on at this temp. Filled up the coolant to max and it is back to min after 30 minutes of driving? Where should I start?
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how much coolant did it take ? perhaps a visit to a repair shop and test for a leak
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first off, welcome to 986forum.com and congrats on your new Boxster :cheers:
Where to start... Well, there are numerous spots. Some obvious, others not so obvious. Do you know if the coolant tank (common weak point) or coolant itself (as part of a flush) was recently replaced? If so, and no outward signs of coolant leaks, it could simply be air pockets being flushed from the system. In total, the Boxster's coolant capacity (50/50 coolant/distilled water) is ~ 5-6 gal. It takes special vacuum equipment or patience following the correct procedure to bleed air from the cooling system when fluid has been changed. If no to above, look for a couple of trouble areas: - is carpet in rear trunk wet? Pull it up to double check too - do you smell coolant after driving (think maple syrup-like sweet smell)? - any leaks from directly under front bumper (left or right side)? - any fluid on ground in front of passenger side rear tire? - any white residue on coolant cap or black shield near fill tank in rear trunk? - if you remove coolant cap (when vehicle is cool) and oil filler cap, you can pry up the plastic piece which surrounds both. Any sign of white residue/dried coolant around relief valve (black round piece w/ ~ 10 bolt heads around it and a large paperclip looking thing on top)? - tell us what the part # is listed on your coolant cap (specifically 2 digits after 3 .) It should be 996.106.447.?? (??=00, 01, 02, 03, or 04) and finally: - does it still look like just coolant/water in the reservoir tank? - pull oil dip stick (if pre 2005 model) and make sure no 'chocolate milk' like sludge on dipstick or even in oil filler neck. Let us know what you find/know here and we'll be able to point you in a better direction. :) |
The first place to start is to look for a leaky coolant tank and the lines from and to the coolant tank. It's pretty well documented here so I suggest searching for it.
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It's me...
Hey Pam, I just registered here also...
I found this too... (Phillip) http://www.dietersmotorsports.com/tech/tech9-03-2003.htm There is a specific way to add the coolant per the article above... I think we should try that plus if I can get my hands on a pressure tester I can do that too. |
Temperature range under normal summer driving in the South is 190 to 200. If it goes over 200 you need a flush and system check.
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respond boxster drinking coolant
I just have to say how amazing you guys are, so helpful and so much valuable information!!! It is nice to know you guys are out there offering up so much advise.
I pulled up the carpet and yes, there is alot of coolant floating around, obviously it is leaking out under pressure. My buddy has a Carrera and he had to replace his reservoir so it looks like that is the problem. Thanks so much for all the response. :ah: |
Hi Pam-
Well, it's not the best news but it certainly could be A LOT worse too. Though it isn't the easiest DIY, plenty of others have been down your road before so it's a well documented procedure w/ pictures. Replacement on the Boxster is a little cumbersome due to placement but here's a good DIY w/ pics etc. courtesy of Pedro's Garage Coolant Tank R&R Courtesy of Pedrosgarage.com :) |
Just started to have coolant leak out.
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Thoughts.... Thank you |
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