Forced Induction All questions and problems regarding Superchargers, Turbos, NOS, ZEX, intercoolers, water injection, etc.

Noise SC??!!

Thread Tools
 
Search this Thread
 
Old 06-08-2006, 02:30 PM
  #11  
Junior Member
Posts like a Ricer Type-R
 
willwren's Avatar
 
Join Date: Aug 2002
Posts: 11
Likes: 0
Received 4 Likes on 4 Posts
willwren is on a distinguished road
Default

Originally Posted by Bonneville94V688
Nope.
You are incorrect. All of our L67'* will run without a SC. But on the Series 1 (not the car in question) the water pump shares the same belt.
Old 06-08-2006, 02:31 PM
  #12  
Junior Member
Posts like a Ricer Type-R
 
willwren's Avatar
 
Join Date: Aug 2002
Posts: 11
Likes: 0
Received 4 Likes on 4 Posts
willwren is on a distinguished road
Default

Originally Posted by hugger10
ok, i just took the belt off and there was only about half a millimeter of play in the supercharger. Started it (it actually started and ran fine) but it still made the noise. Stopped the SC from freewheeling with the belt and 2 wild things happened: 1 the engine kept running, 2: the noise kept running too. I can just swear it is coming from the fenderwell where I put in the cold air intake, it also got a little louder after I put the intake in. So I'm stumped but it goes away after a minute or two so I guess it'* not too bad.
As expected, your car idled fine. Which is why I told you to start it with no SC belt.

If the noise only happens in the first few seconds of a cold start, I bet the noise is coming from air passing through the IAC passage as the idle settles in. If it got louder from the intake, and the noise isn't changed when the SC isn't spinning, this is normal noise at startup. Think of it as a modern choke.
Old 06-08-2006, 02:38 PM
  #13  
Senior Member
Posts like a Northstar
Thread Starter
 
hugger10's Avatar
 
Join Date: Apr 2006
Location: Robertsdale Alabama
Posts: 500
Likes: 0
Received 0 Likes on 0 Posts
hugger10 is on a distinguished road
Default

Well Ils sleep easy then, much appreciation for the help.
Old 06-08-2006, 09:02 PM
  #14  
Retired Senior Admin

Expert Gearhead
 
Danthurs's Avatar
 
Join Date: May 2006
Location: Sheboygan Wisconsin
Posts: 29,661
Likes: 0
Received 28 Likes on 24 Posts
Danthurs is a name known to allDanthurs is a name known to allDanthurs is a name known to allDanthurs is a name known to allDanthurs is a name known to allDanthurs is a name known to all
Default

You have my thanks as well, that answered my question.
Old 06-09-2006, 01:04 AM
  #15  
Senior Member
Posts like a Northstar
Thread Starter
 
hugger10's Avatar
 
Join Date: Apr 2006
Location: Robertsdale Alabama
Posts: 500
Likes: 0
Received 0 Likes on 0 Posts
hugger10 is on a distinguished road
Default

no wait, i just read your post one more time and you said first few seconds. I'm talking minutes here. Does that change things?
Old 06-09-2006, 07:42 AM
  #16  
Junior Member
Posts like a Ricer Type-R
 
willwren's Avatar
 
Join Date: Aug 2002
Posts: 11
Likes: 0
Received 4 Likes on 4 Posts
willwren is on a distinguished road
Default

Does it go away during warmup if you tap the throttle for the RPM'* to drop?
Old 06-09-2006, 07:44 AM
  #17  
Junior Member
 
Bonneville92V688's Avatar
 
Join Date: Apr 2006
Location: Purgatory
Posts: 0
Likes: 0
Received 0 Likes on 0 Posts
Bonneville92V688 is on a distinguished road
Default

Originally Posted by willwren
Originally Posted by Bonneville94V688
Nope.
You are incorrect. All of our L67'* will run without a SC. But on the Series 1 (not the car in question) the water pump shares the same belt.
Ha, yeah that'* what I meant.
Old 06-09-2006, 07:48 AM
  #18  
Junior Member
Posts like a Ricer Type-R
 
willwren's Avatar
 
Join Date: Aug 2002
Posts: 11
Likes: 0
Received 4 Likes on 4 Posts
willwren is on a distinguished road
Default

Regardless, the car WILL run just fine without the pulley. The S2 indefinitely, the S1 for less than 5 minutes before overheating. It'* important that people understand they CAN do this. It'* a valuable troubleshooting step as you can see.
Old 06-09-2006, 09:06 AM
  #19  
DINOSAURUS BOOSTUS

Expert Gearhead
 
BillBoost37's Avatar
 
Join Date: Mar 2005
Location: Enfield, CT
Posts: 41,391
Likes: 0
Received 8 Likes on 8 Posts
BillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of light
Default

As WillWren says..an invaluable tool. Only words of caution are that if you are a series 1 owner you start with a cold car and keep in mind that your water pump is inoperable w/o the belt on.

S2 can actually drive w/o a belt if necessary.
Old 06-09-2006, 12:21 PM
  #20  
Senior Member
Posts like a Northstar
Thread Starter
 
hugger10's Avatar
 
Join Date: Apr 2006
Location: Robertsdale Alabama
Posts: 500
Likes: 0
Received 0 Likes on 0 Posts
hugger10 is on a distinguished road
Default

no I've revved it and everything it just keeps on making the noise untill it'* warmed up.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
PhyreStorm
2000-2005
1
05-10-2008 12:39 AM
billha
1992-1999
13
04-25-2006 01:13 AM
SSEi95
1992-1999
5
07-29-2002 09:36 AM
NOT-RDY
1992-1999
1
12-31-1969 07:00 PM



Quick Reply: Noise SC??!!



All times are GMT -4. The time now is 08:34 PM.