Too much oil pressure, causing oil leak? |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
Too much oil pressure, causing oil leak? |
MattR |
Aug 18 2005, 02:56 PM
Post
#1
|
Advanced Member Group: Members Posts: 3,279 Joined: 23-January 04 From: SF Bay Area Member No.: 1,589 Region Association: Northern California |
Question for the type 4 masters out there:
My new 2056 is leaky (~1 qt in 10 mins from the oil cooler seals). I thought it was the seals, so I took those out and tried to seat them properly dozens of times with no luck. Now Im thinking its an oil pressure thing. I plug in my electrical VDO gauge and it pegs it (past 80 psi). I dont THINK my oil pressure relief pistons are stuck. I pulled the plugs and they slid freely in their bores. Are there any other suggestions for too much oil pressure? Im running a shadeck 30mm t1 pump and ive drilled and tapped all my oil galley plugs and cleaned the galleys. Ideas? |
Twystd1 |
Aug 18 2005, 03:04 PM
Post
#2
|
You don't want to know... really..... Group: Members Posts: 2,514 Joined: 12-September 04 From: Newport Beach, California Member No.: 2,743 |
BUMP....!!!!!
Twystd1 |
Aaron Cox |
Aug 18 2005, 03:08 PM
Post
#3
|
Professional Lawn Dart Group: Retired Admin Posts: 24,541 Joined: 1-February 03 From: OC Member No.: 219 Region Association: Southern California |
point of reference: i have a similar high flow pump... cold oil PSI at idle is about the same....but my cooler seals dont leak (IMG:http://www.914world.com/bbs2/html/emoticons/idea.gif)
and i have non stuck replacement bleed off pistons.... AA |
MattR |
Aug 18 2005, 04:52 PM
Post
#4
|
Advanced Member Group: Members Posts: 3,279 Joined: 23-January 04 From: SF Bay Area Member No.: 1,589 Region Association: Northern California |
Nevermind...
I hooked up a mechanical gauge and got 60 psi at idle and near 75 at revs. Back to being confused (IMG:http://www.914world.com/bbs2/html/emoticons/huh.gif) |
SLITS |
Aug 18 2005, 05:10 PM
Post
#5
|
"This Utah shit is HARSH!" Group: Benefactors Posts: 13,602 Joined: 22-February 04 From: SoCal Mountains ... Member No.: 1,696 Region Association: None |
You might start looking for a hairline crack in the cooler / case.
Might be useful to take it off and have it pressure tested or obtain another known good one and refit. |
Aaron Cox |
Aug 19 2005, 12:10 AM
Post
#6
|
Professional Lawn Dart Group: Retired Admin Posts: 24,541 Joined: 1-February 03 From: OC Member No.: 219 Region Association: Southern California |
howd it go today matt?
you and clayton knock it out??? |
Lo-Fi Version | Time is now: 27th September 2024 - 06:38 AM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |