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Writer/Teacher
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Engine block coolant drain plug
I want to completely drain my engine's water jacket. Where in god's name is the block drain plug. Haynes manual was no help, and I couldn't find it based on the illustration on Clarks garage.
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Current Stable: Black 07 Porsche 987 Cayman S: Long-Tube Headers; FabSpeed Exhaust; VividRacing ECU Tune; IPD Plenum; 997GT3 Throttle Body. Blue 1983 Porsche 928S. 1985.5 Porsche 944 Rat Rod. 2011 Acura MDX. 2008 Mazda 3. Gone But Not Forgotten:Garnet Red 86 Porsche 951("The Purple Pig"). Alpine White 83 Porsche 944 ("Alpine Wolf"). Guards Red 84 Porsche 944. |
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Trying to work for parts!
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it's below the exhaust manifold. Believe it's either #3 or #4. Not easy to get at with the car in the engine.
If I remember right it's a 12mm or 13mm bolt.
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86 Metallic Grey 85.5 Metallic graphite - Gone |
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Writer/Teacher
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I have the head and manifolds off. There are a lot of bolts sticking out down there... can anyone post a pic?
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Current Stable: Black 07 Porsche 987 Cayman S: Long-Tube Headers; FabSpeed Exhaust; VividRacing ECU Tune; IPD Plenum; 997GT3 Throttle Body. Blue 1983 Porsche 928S. 1985.5 Porsche 944 Rat Rod. 2011 Acura MDX. 2008 Mazda 3. Gone But Not Forgotten:Garnet Red 86 Porsche 951("The Purple Pig"). Alpine White 83 Porsche 944 ("Alpine Wolf"). Guards Red 84 Porsche 944. |
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Trying to work for parts!
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It really is the only one on the side of the engine. Behind the balance shaft.
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86 Metallic Grey 85.5 Metallic graphite - Gone |
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Writer/Teacher
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Ok, i got it. I was looking too low on the block, and it was higher up on the block than I thought - plus it was tough to see from the angle I was looking.
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Current Stable: Black 07 Porsche 987 Cayman S: Long-Tube Headers; FabSpeed Exhaust; VividRacing ECU Tune; IPD Plenum; 997GT3 Throttle Body. Blue 1983 Porsche 928S. 1985.5 Porsche 944 Rat Rod. 2011 Acura MDX. 2008 Mazda 3. Gone But Not Forgotten:Garnet Red 86 Porsche 951("The Purple Pig"). Alpine White 83 Porsche 944 ("Alpine Wolf"). Guards Red 84 Porsche 944. |
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Registered
Join Date: Dec 2007
Location: Northern NJ
Posts: 54
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Pic...
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-Chris '86 951 (daily driver with occasional DE) Mods: A few. Last edited by cb951; 04-12-2008 at 10:01 AM.. Reason: pic didn't display |
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Registered
Join Date: Jul 2010
Posts: 1
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Chris,
I saw your post but could not open the photo of the 944 coolant drain plug location. Could you send this to me please? I am new to the site (just registered), so if there is a trick to open the photo on the site, please let me know. My 944 is a 1984 automatic, and I just put a new radiator and all water hoses in it, and I now need to fully flush all the coolant. Thanks. Mark |
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Registered
Join Date: Jan 2005
Location: In a dumpster behind Albertson's in Los Angeles County
Posts: 2,132
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They deleted the plug in 1989 (89-91), so don't go looking for it on the newer cars.
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1989 944 NA Glacier Blue - SOLD IT 1989 944 S2 Alpine White T-Boned (totaled) by a lady dressed in a CLOWN costume (RIP ![]() 1988 944 Turbo S Silver Rose Metallic, K27/6, Vitesse MAF, Tial 38mm DP WG Semper Fi Last edited by 89-944NA; 07-27-2010 at 04:59 PM.. |
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