 Carbon Build Up on Spark Plugs |
|
|
|
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. |
|
|
| JohnWayne |
 Aug 16 2012, 02:00 PM
Post
#1
|
|
Newbie  Group: Members Posts: 23 Joined: 18-July 12 From: Colorado Springs,CO Member No.: 14,691 Region Association: None  |
I have a '73 1.7L. I had the PCV hose connected wrong and now the car is burning oil. The spark plugs get carbon build up and causes the car to not idle. Is there a good way to burn that oil out?
|
   |
 
|
  |
Replies
| Cupomeat |
Aug 16 2012, 03:06 PM
Post
#2
|
|
missing my NY 914 in VA Group: Members Posts: 1,338 Joined: 26-November 07 From: Oakton VA Member No.: 8,376 Region Association: MidAtlantic Region |
Ok, Not exactly sure what you are asking so I'll give you a few things that may help;
1. If you are dealing with some oil blowby, it is unlikely the culprit of the carbon build up unless it is VERY bad 2. If the car is now running really rich because you have changed the PCV hose routing, you need to figure out the problem and adjust the FI to compensate. the best way to do so is to get a CO meter and then adjust the screw on the brain to lean it out. 3. If you are getting OILY carbon build up, it is likely you are pulling oil through the valve stems or past the rings and you could use a hotter plug to live with it until you rebuild your top end. Does any of this help/hit the problem? |
|
|
|
Posts in this topic
JohnWayne Carbon Build Up on Spark Plugs Aug 16 2012, 02:00 PM
JohnWayne I also want to make sure that the PCV hose goes to... Aug 16 2012, 02:03 PM The Cabinetmaker Where was the hose connected? It goes on the plenu... Aug 16 2012, 03:07 PM JohnWayne I had the PCV hose to the Plenum, but the car died... Aug 16 2012, 07:03 PM
The Cabinetmaker If the rings were not seated oil will leak past th... Aug 16 2012, 07:29 PM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 12th July 2025 - 03:19 PM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.