Expansion tank cracked
#1
Expansion tank cracked
The expansion tank on my 1999 996 coupe cracked while i was driving. The hot liquid went every where. About 1/3 of the coolant spilled inside and dripped down the headers. So I have a few questions for some of you that have done this before.
1. Is there a difference between the tanks? They range in prices from $200 to $600 on pelican parts website?
2. Is brake clean safe to use to clean up the spilled coolant, is it safe for the electrical and hoses?
Also I tried starting it up today so I can drive it on blocks to be able to get the jack under it I want to take off the tire so I can clean up the headers and under the car. When I tried starting it up, it made a rattling sound and it shut off did not fully start. Is it possible for the coolant to have blocked or short circuit the plugs or injectors?
1. Is there a difference between the tanks? They range in prices from $200 to $600 on pelican parts website?
2. Is brake clean safe to use to clean up the spilled coolant, is it safe for the electrical and hoses?
Also I tried starting it up today so I can drive it on blocks to be able to get the jack under it I want to take off the tire so I can clean up the headers and under the car. When I tried starting it up, it made a rattling sound and it shut off did not fully start. Is it possible for the coolant to have blocked or short circuit the plugs or injectors?
#2
Not sure about the rattling, but if it's been leaking on an ignition coil, that could cause the engine to run weird.
You want the tank with the part number ending in 04, as that is the latest revision. This may not be correct for your year. Sorry.
Last edited by sweet victory; 03-05-2018 at 01:43 AM.
#3
The correct part for your 99 is 99610614756 (see http://www.autoatlanta.com/porsche-p...section=105-20) . A genuine one is $488 from here https://www.sunsetporscheparts.com/o...MtNGwtaDYtZ2Fz
An aftermarket one is $232 https://www.ecstuning.com/b-oe-after...610614756~oea/
Also get the latest CAP (I think that's what Sweet victory meant) 99610644704
An aftermarket one is $232 https://www.ecstuning.com/b-oe-after...610614756~oea/
Also get the latest CAP (I think that's what Sweet victory meant) 99610644704
#4
I just ordered an OEM one from AutohausAZ for my MY2000 C2 - $202.49, no tax, free shipping. This would be the same one for a 99. I'm not currently having any issues with mine but I can tell from the color that its original. I might as well get one now as they're only likely to go up in price if I wait. I seem to remember reading that the R&R for this is a little easier than on MK-II models. Is that accurate?
https://www.autohausaz.com/pn/13634636-99610614756Y?vehicle=2000_PORSCHE_911&brand=OE%20Supplier&utm_source=goo gle&utm_medium=cpc&utm_campaign=feed_PORSCHE&gclid=EAIaIQobChMIut2k67rU2 QIV2AiBCh3HSQocEAkYBCABEgL7DvD_BwE
Warehouse 33 also has them for about the same price. I'm not sure about the tax or shipping.
https://www.warehouse33auto.com/cata...Expansion.Tank
https://www.autohausaz.com/pn/13634636-99610614756Y?vehicle=2000_PORSCHE_911&brand=OE%20Supplier&utm_source=goo gle&utm_medium=cpc&utm_campaign=feed_PORSCHE&gclid=EAIaIQobChMIut2k67rU2 QIV2AiBCh3HSQocEAkYBCABEgL7DvD_BwE
Warehouse 33 also has them for about the same price. I'm not sure about the tax or shipping.
https://www.warehouse33auto.com/cata...Expansion.Tank
#5
Thanks guys. I will pick one up. I have found it on ebay for $165.00 here.
https://www.ebay.com/itm/Porsche-911...9UW~Tx&vxp=mtr
@sweet victory Yes the coils could have gotten wet. What else should I look for? Are the injector connectors exposed? Is there any other electrical hard ware on that side?
https://www.ebay.com/itm/Porsche-911...9UW~Tx&vxp=mtr
@sweet victory Yes the coils could have gotten wet. What else should I look for? Are the injector connectors exposed? Is there any other electrical hard ware on that side?
#7
Rennlist Member
Not sure on the rattling. +1 on coolant on the coils causing rough idle (particularly if they are old and cracked).
As for sourcing a new tank, I ordered the part directly from the dealer for $138 a few months ago which looks to be cheaper than anything above, lol. I’ve found the dealer to be a lot cheaper than with other marques so I typically check there first.
As for sourcing a new tank, I ordered the part directly from the dealer for $138 a few months ago which looks to be cheaper than anything above, lol. I’ve found the dealer to be a lot cheaper than with other marques so I typically check there first.
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#8
Former Vendor
Here's the link to the German tank, usually when it's branded "GERMAN" it's a genuine part with the Porsche logo sanded off.
https://www.warehouse33auto.com/GERM...996-106-147-56
-Jason
https://www.warehouse33auto.com/GERM...996-106-147-56
-Jason
#9
OP, I would highly recommend ordering through Warehouse33 simply because of his awesome customer service. (I ordered my tank through him) He also offers 10% off for Rennlist users!
#11
Doe it make sense to change out the original motor mounts at the same time? I haven't noticed any issues and even though I only have 65k on the clock, the car is 18 years old and I'm sure that gravity plays a part.
#14
@wyovino the original motor mounts have been changed long time ago. To a more stiffer brand it gives a little bit of vibration in the cabin. And I like it. I feel more connected to the car and the way it drives.
@fpb111 I was thinking of using break kleen instead of a water to was out the coolant. And yes it's cracked.
@fpb111 I was thinking of using break kleen instead of a water to was out the coolant. And yes it's cracked.
#15
Rennlist Member
Use Gunk, works great and it's cheaper.