How to replace the Water Pump on a Porsche Boxster
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- Опубликовано: 21 апр 2016
- The water pump is an essential part of the cooling system in water cooled Porsches. If your water pump is showing signs of wear you should replace it.
Visit my blog for links to parts and tools: burnerscars.blogspot.com/2016/...
As always, any decision you make carries risks. I'm not a professional, and I'm not responsible for your decisions and their consequences. 
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***Helpful Tip*** First and foremost thank you so much for making this video. My install went on and off without a glitch. For those who are worried about the bolt he had to make the FrankenWrench for. I used a 1/4 drive 10mm on a 2" orbital extension and it came out in seconds. Keep making these awesome videos and happy Boxstering!
Great tip, thanks! I'm glad this helped. Cheers!
I didn't know what an orbital extension was (not native English speaker) and I made the mistake of searching it on google. Instant regret lol
I love your videos. You explain everything thoroughly and make it very easy to follow for those of us who have limited experience in car repair. Your time and effort is greatly appreciated...
Thank you! I love hearing that the videos are helpful.
Like your Porsche "DIY" videos. They're much appreciated! Thanks again.
This is one of those videos I watched all the way through even though I was good after 10 mins. Good videos man.
Your videos are the best on everything Boxster
I did mine 3 years ago after it started leaking. It was a tough job and I wish that I had seen a video like this. Two things to remember - 1) I did make my own Frankenwrench, which I marked and keep it in my tool box. My wrench is a standard socket sawed down with only enough wrench left to grab the bolt. I also used a wiggler extension 2) The original water pump had a plastic impeller, which cracked and failed. I replaced it with a pump that had a metal impeller. I did not want to have to do this job again!!! I think that I bought the replacement at Pelican Parts? FYI
Great video. Next, I'm doing a spark plug change! Thanks!
Your videos are the best .The whole process is described so well. Thanks man . So helpful!! .
Great video. Explains everything very clearly. Thank you.
Great video...thanks! My pump just started leaking and I'm researching on how to tackle this job. Your video is a great help.
Great job!! The best that I have seen, thanks!!
Thanks brother. This has helped me so much! Best from Edinburgh, Scotland
yeah i was thinking of pinching the hose ill buy 4 gallons and see where it leads me, thank you for the reaponse and the video
Great video. Know you answered this somewhere else but what antifreeze did you use on this?
Thanks much appreciated
Your videos are great, my first "to do" is watch your videos prior to the job. Quick question, my water pump is next, you didn't use any sealer/gasket maker. Not necessary? Gasket you used seal okay & no leaks? Cheers.
Another great job!!! One of the most difficult video's to do and you did it great job!!
Great videos, I hope you keep doing these types of videos.
I recently changed all four brakes on my 2006 Porsche Cayman S. It appears that the rear brake pads are ceased or holding on to the new rotors. The car would not move. What could I have done wrong? This appears to be a relatively a simple assembly. Looking froward to your comment.
I would recommend to your viewers that their tool kits include:- 1/4 inch 135 mm long mini socket wrench, european hose clamp pliers, smallest 10mm socket for a 1/4 inch with a 1/4 inch allen key, plus a deep offset10mm ring spanner. It helps get the very difficult bolts off from very hidden positions, oh and a bit a chewing gum to keep the sock on the bolt while you wrestle under the car!
Thanks I will 🛎
Frankenwrench! I've used a few of those over the years. Thanks for the video. I think that my pump gave up the ghost today...
good video~😂 is there any video ti access to pump??
Super!
hey thank you alot my first porsche i own and i pretty much figure out everything until the water pump took a dump on me... now my question is i will not be draining the coolant since i already drained it before but i will loose coolant after changing the pump... how many gallons should i used to put back on the car? how many did u use? i am using 50/50 not porsche coolant
You'll probably end up losing most of the coolant in the engine block. When I did it I drained and flushed the coolant, so I don't know how much it will take for just the water pump. I'd think at least a couple of gallons. You can try pinching the hoses off to keep them from draining more. Good luck, I hope you figure it out!
I just replaced water pump and thermostat low temp on my 2005 boxster and I used prestone long life coolant and used distilled water and just super easy and but after I changed the everything and fill the coolant I have low oil pressure light came on and I was lil disappointed bcz every time I try to keep my well maintained something else happen bcz I like to keep my cars well running and always care for my car but issue was oil pressure switch changed that and it's running well
Oh, man, I've been there. Feels a bit like wack-a-mole. I'm glad it was something simple and cheap, however!
Thx for the video. Mine failed at 58k. Saw coolant under the middle of car. Drove it 3 miles to the dealer and my coolant level light went on just as I pulled in. Lol.
Haha! Lucky you were so close to the dealer!
i have problem with boxtrer 986 3.2 when engine is hot go out all antifreeze
"Frankenwrench" - very good!!!
Do you know if this is similar on a 987 Boxster? I really enjoy your DIY videos but I'm in the market for a 987.
Thanks! I believe the 987 is pretty similar, but I can't be sure.
Please yall start putting the year off the car your fixing on pls & thanks
My pully just snapped off my water pump on my cayman s i know its very similar. Any recommendations to avoid any coolant air bubbles on my engine and permanently damaging it?
Off??? Wow! That's extreme. So, the process should be pretty similar, as you said. Put the climate control on the highest heat setting, open the bleeder valve, idle / rev (gently) the car to warm it up. Continue to add coolant as needed. If it starts to get hot, stop, close everything up, and let the car cool completely. Then check the fluid and repeat. It definitely takes some patience, and I recommend to idle it for awhile, go on short drives around the block, a few times. If you've done this a couple of times, and haven't needed to add coolant, you're probably good... I mention it in another video, but a tool like this, can make the process a lot smoother: amzn.to/2xLK75u ...These vacuum systems aren't perfect (you'll still have to check and top off), but they do make for an easier time. Study up on the process, take it slow, and you should be ok. Good luck!
Nice car. But i thought working on audi, bmw and Mercedes was a pain... Sure i was wrong. Too complex for the performance you get is it really worth it?
How long would you say this took you?
Hello Burner's, I have a boxster from 1997, buy the cooler oil but the new version has a hose and I have no idea where it is connected :( I have looked for all kinds of information in images and videos and only shows the hose attached to the oil cooler but does not show where the other end is reconnected.If anyone knows or has images that can help me I would thank him a million because the same porsche from Panamá does not know and tried to communicate with germany and just shows him a sketch and they also do not understand.thanks for your time.
So I'm not totally sure, but I think that hose feeds down under the car and joins up with the hoses coming from the front radiators. I think that's where I'd start looking.
thanks!!!!
Is this process any different for the regular Boxster non S
No, I'm pretty sure it's exactly the same.
How would I knkw I need a water pump changed? My boxter S has 91,000 miles on it
Any noise from pump or signs of any amount of coolant leak. At 91k miles, would be a good idea to change simply as preventive maintenance. I replaced mine at 102k miles without any symptoms to avoid this happening away from home.
I'm an idiot....
I changed one recently. Did it all from below the car. Wasn't very easy to do. I wish I'd used my head, and done it the right way 🤣
Hi Ben
I want to replace the water pump, if I drain the coolant from the drain plug and start to remove the bolts on the water pump will that be OK, what do think ? So that I can save time pulling other hoses and putting back in ?
It will work fine, but it won't get as much of the old coolant out of the front radiators. If you know what the old coolant is and you're adding the same stuff, then I'd say no problem. If the old coolant is some iffy mystery coolant, you might want to reconsider.
ended up removing one big coolant hose to get to the water pump bolts. That drained lot of coolant. I was wondering if metal gasket can seal the water pump to the engine body? did you apply any RTV to it before mounting?
***** Yep. Just the metal gasket. That's the way Porsche designed it, and I've been leak free since I replaced it.
Thank you
Hey, can I ask you a question ?
Of course! Ask me anything.
Yeah, I'd agree. That's the likely culprit. Take the belt off, then spin each of the pulleys and check for play.
thank you for your advice, I will inform you
Room mate just got one of these... looks easier than a V8 Jeep...
Yep. And faster :P
Everyone worries about how difficult mid-engine cars are to work on, but I've found the Boxster is often easier because you can access the front of the engine so easily! Cheers!
No doubt. Their waterpump is toast and referenced this for replacement, so thanks for that.
Nothing worse than a Gaye guy trying to "teach"....