Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
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.
 

Welcome Guest ( Log In | Register )

 
Reply to this topicStart new topic
> Help, Whooping sound from engine?
Kaduku
post Oct 1 2013, 03:55 PM
Post #1


Member
**

Group: Members
Posts: 344
Joined: 1-January 13
From: SF Bay Area
Member No.: 15,324
Region Association: None



I noticed a whopping type sound from the engine. Sorry that is the only way I can describe it.

I especially noticed it when I installed the Triad exhaust. It was like the sound was coming from the left exhaust port. After a few minutes it went away. So anyway I took out the Triad and put back the old exhaust, drove around and noticed the sound again.

One person said it might be my alternator. Can this be true?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Garland
post Oct 1 2013, 04:23 PM
Post #2


Restoration Fanatic
***

Group: Members
Posts: 1,329
Joined: 8-January 04
From: ......Michigan......
Member No.: 1,535
Region Association: Upper MidWest



QUOTE(Kaduku @ Oct 1 2013, 03:55 PM) *

I noticed a whopping type sound from the engine. Sorry that is the only way I can describe it.

I especially noticed it when I installed the Triad exhaust. It was like the sound was coming from the left exhaust port. After a few minutes it went away. So anyway I took out the Triad and put back the old exhaust, drove around and noticed the sound again.

One person said it might be my alternator. Can this be true?



Check the belt for fraying, it happen to me once, and the frayed piece was " whopping" the housing. It sounding like it was coming from one of the jugs. So happy when I found it was just a fraying belt.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
7TPorsh
post Oct 1 2013, 04:43 PM
Post #3


7T Porsh
****

Group: Members
Posts: 2,691
Joined: 27-March 06
From: Glendale Ca
Member No.: 5,782
Region Association: Southern California



like a whoop whoop whoop nyuk nyuk nyuk?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
SirAndy
post Oct 1 2013, 05:27 PM
Post #4


Resident German
*************************

Group: Admin
Posts: 41,679
Joined: 21-January 03
From: Oakland, Kalifornia
Member No.: 179
Region Association: Northern California



QUOTE(7TPorsh @ Oct 1 2013, 03:43 PM) *
like a whoop whoop whoop nyuk nyuk nyuk?

(IMG:style_emoticons/default/agree.gif)

If so, that could be the fan to alternator belt ...
(IMG:style_emoticons/default/idea.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
poorsche914
post Oct 1 2013, 07:25 PM
Post #5


T4 Supercharged
****

Group: Members
Posts: 3,091
Joined: 28-May 09
From: Smoky Mountains
Member No.: 10,419
Region Association: South East States



QUOTE(7TPorsh @ Oct 1 2013, 06:43 PM) *
like a whoop whoop whoop nyuk nyuk nyuk?

Certainly... (IMG:style_emoticons/default/slap.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Kaduku
post Oct 1 2013, 09:56 PM
Post #6


Member
**

Group: Members
Posts: 344
Joined: 1-January 13
From: SF Bay Area
Member No.: 15,324
Region Association: None



QUOTE(7TPorsh @ Oct 1 2013, 03:43 PM) *

like a whoop whoop whoop nyuk nyuk nyuk?


Lol I get it

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Kaduku
post Oct 1 2013, 09:58 PM
Post #7


Member
**

Group: Members
Posts: 344
Joined: 1-January 13
From: SF Bay Area
Member No.: 15,324
Region Association: None



QUOTE(SirAndy @ Oct 1 2013, 04:27 PM) *

QUOTE(7TPorsh @ Oct 1 2013, 03:43 PM) *
like a whoop whoop whoop nyuk nyuk nyuk?

(IMG:style_emoticons/default/agree.gif)

If so, that could be the fan to alternator belt ...
(IMG:style_emoticons/default/idea.gif)


Please tell me this is an easy fix!


User is offlineProfile CardPM
Go to the top of the page
+Quote Post
DBCooper
post Oct 1 2013, 10:29 PM
Post #8


14's in the 13's with ATTITUDE
****

Group: Members
Posts: 3,079
Joined: 25-August 04
From: Dazed and Confused
Member No.: 2,618
Region Association: Northern California



QUOTE(Kaduku @ Oct 1 2013, 08:56 PM) *

QUOTE(7TPorsh @ Oct 1 2013, 03:43 PM) *

like a whoop whoop whoop nyuk nyuk nyuk?


Lol I get it


Has anyone explained it to Andy?


User is offlineProfile CardPM
Go to the top of the page
+Quote Post
NORD
post Oct 1 2013, 11:50 PM
Post #9


Senior Member
***

Group: Members
Posts: 1,505
Joined: 14-September 04
From: Lynden Washington
Member No.: 2,756
Region Association: Pacific Northwest





Fan belt change is easy. (IMG:style_emoticons/default/smash.gif) Just look in the Haynes book and get a box of Band Aids. That's all tin work there.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Rand
post Oct 2 2013, 12:24 AM
Post #10


Cross Member
*****

Group: Members
Posts: 7,409
Joined: 8-February 05
From: OR
Member No.: 3,573
Region Association: None



Before we can accurately diagnose this situation online we are going to need much more expressive terms. You said whopping. Oh wait, you also said whooping. Big difference. And yes, spelling matters a LOT since we can only hear that way online.

You are conflicted just between your subject and your first statement. We have work to do

(and NORD is no help. Except he is good at changing fan belts. Even though 914s don't have fan belts.)

Based on post #1 I would suggest exhaust connections. They need to seal tightly.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ChrisFoley
post Oct 2 2013, 06:24 AM
Post #11


I am Tangerine Racing
*****

Group: Members
Posts: 7,934
Joined: 29-January 03
From: Bolton, CT
Member No.: 209
Region Association: None



QUOTE(poorsche914 @ Oct 1 2013, 08:25 PM) *

QUOTE(7TPorsh @ Oct 1 2013, 06:43 PM) *
like a whoop whoop whoop nyuk nyuk nyuk?

Certainly... (IMG:style_emoticons/default/slap.gif)

(IMG:style_emoticons/default/lol-2.gif)

https://www.youtube.com/watch?v=g5j8Jioan1w
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 10th June 2024 - 05:39 AM