Wierd noise when starting engine

Reply

  #1  
Old 12-02-07, 07:27 AM
John Whorfin's Avatar
Member
Thread Starter
Join Date: May 2005
Location: CT
Posts: 170
Wierd noise when starting engine

Hello,

when I first start my car, this is most noticeable when the weather is colder. It makes a very quick noise about a half-second. It sounds like metal grinding. No problems with the car, just the sound at startup.

The car is a Acura RSX 2002, is has 107k miles on it. Is this a normal noise, is this something I should be concerned about. Do any of those engine additive products actually work or help with this issue?

Thanks
 
Sponsored Links
  #2  
Old 12-02-07, 09:06 AM
HotxxxxxxxOKC's Avatar
Banned. Rule And/Or Policy Violation
Join Date: Jul 2006
Location: USA
Posts: 8,044
Where is the sound coming from? You need to try and pinpoint it.

What type motor oil are you using?

Sounds like it maybe the starter, but to hard to tell at this point.
 
  #3  
Old 12-02-07, 10:03 AM
Member
Join Date: Dec 2007
Posts: 22
its the starter. you should fix it before you brake teeth on your fly wheel and have to remove the transmission to replace it.
if its a new starter doing it, there is a chance that the starter may need to be shimmed in order to prevent gear clash
 
  #4  
Old 12-02-07, 04:46 PM
John Whorfin's Avatar
Member
Thread Starter
Join Date: May 2005
Location: CT
Posts: 170
I can't really tell where exactly the noise is coming from. Why is it the starter, it happens once the engine actually starts not before.

Is that still the starter then? And if so what needs to be fixed on it?

Thanks
 
  #5  
Old 12-03-07, 05:56 AM
John Whorfin's Avatar
Member
Thread Starter
Join Date: May 2005
Location: CT
Posts: 170
correction

Sorry I just re-read the original post and "grinding" probably was not the best choice of description.

It is not actually a grinding noise, more like metal rubbing on metal, almost a screeching noise but not quite there.

Does this change the diagnosis?
 
  #6  
Old 12-04-07, 02:08 AM
Member
Join Date: Nov 2001
Location: North Texas
Posts: 2,345
possible

Make sure the defrost or A/C are off. My Ford does this sometimes only on start when I leave the compressor on.
Try turning all accesories off. Very bad sound for only a split second as the compressor engages.
The A/C compressor is on in the defrost mode so turn it off and see if noise goes away on start.
 
  #7  
Old 12-04-07, 10:20 PM
Member
Join Date: Jan 2007
Location: Stafford, VA 22554
Posts: 114
Wierd noise starting engine

Could be the serptine belt. Spray WD40 on your belt and pullies. Start the engine, if no noise goes away, that's the problem.

Not saying it isn't the starter but this should be checked also.

Duke of ....
 
  #8  
Old 12-05-07, 08:02 AM
Member
Join Date: Jun 2002
Location: Quincy, MA
Posts: 131
Unhappy

Same thing with my '94 Camry, 191K on it.
The flywheel is kaput! Possibly not on your vehicle, but be ready for some less than happy news. That's a lotta bucks if that's what it is...
 
Reply

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Thread Tools
Search this Thread
Display Modes