![]() |
|
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. |
|
![]() |
LCOX |
![]()
Post
#1
|
Member ![]() ![]() Group: Members Posts: 93 Joined: 19-December 09 From: Pinnacle Member No.: 11,148 Region Association: None ![]() |
This on going problem started after I rebuilt my 1.8 engine last year. Since then I haven't driven the car and I've put it on the back burner and finally ready to face it again.
Rebuilt the 1.8 with all new bearings and new rings. There is a definite engine knock at idle and throughout the rpm range. This is not a ticking noise like a valve out of adjustment but a bottom end knock. I did check valve adjustment and everything I could think of. When I pull the #3 spark plug wire the knock almost completely goes away but not completely but definetly better A couple members said it was probably a rod knock so with the engine in the car I pulled the head and #3 piston and cylinder and tried another rod but the knock is still there. So I guess take the engine apart and look for a mistake I made on the bottom end rebuild right? Anything else I can try? Thanks in advance. L |
![]() ![]() |
veekry9 |
![]()
Post
#2
|
OldMember ![]() ![]() ![]() ![]() Group: Retired Members Posts: 3,068 Joined: 17-June 13 From: TO Member No.: 16,025 Region Association: Canada ![]() |
"One think you might use is one of those cheap stethoscopes. I was amazed using it when we lit the engine off "
Yup,it works,as shown in the movie Das Boot. sorta like this.. ![]() And for some great reception.. ![]() Knock Knock.. Its a drag,but you gotta do it. Get yer wrenches out and dig in. (IMG:style_emoticons/default/chowtime.gif) |
![]() ![]() |
![]() |
Lo-Fi Version | Time is now: 25th June 2024 - 10:06 PM |
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 ... |