Toymods Car Club
www.toymods.org.au
F.A.Q. F.A.Q.    Register Register    Login Login    Home Home
Members Members    Search Search
Toymods » Tech & Conversions » 4age 16v sounds terrible after 6000rpm

Show: Today's Posts  :: Show Polls 
Email to friend 
Switch to threaded view of this topic Create a new topic Submit Reply
AuthorTopic
DRFT - 86
Regular


Location:
Batemans Bay, NSW
Registered:
February 2005
4age 16v sounds terrible after 6000rpm Tue, 05 April 2005 11:35 Go to next message
just wanna get some educated opinions on what needs to be replaced/fixed in my bigport.....
the previous owner loved taking it to 8000rpm on numerous occasions and valve bouncing the shit out of it....
after it goes past 6 Grand it makes a really unhealthy noise.....dont know how to describe it though......but it dosnt sound good......I feel cheated as I know its got another 1200rpm to go till redline Evil or Very Mad

I beleive it to be the valves/springs........
can someone explain more of what the problem is.....................................??
cheers for any help
  Send a private message to this user    
HyDrA
Forums Junkie


Location:
Adelaide, SA
Registered:
May 2002
 
Re: 4age 16v sounds terrible after 6000rpm Tue, 05 April 2005 11:48 Go to previous messageGo to next message
I don't know much about the issues with valve gear, but it sounds like worn valve springs to me... They aren't hard to replace though.
  Send a private message to this user    
DRFT - 86
Regular


Location:
Batemans Bay, NSW
Registered:
February 2005
Re: 4age 16v sounds terrible after 6000rpm Tue, 05 April 2005 12:01 Go to previous messageGo to next message
yeh thats where my suspicions were leading me.........
anyone else care to add something......
  Send a private message to this user    
DRFT - 86
Regular


Location:
Batemans Bay, NSW
Registered:
February 2005
Re: 4age 16v sounds terrible after 6000rpm Thu, 07 April 2005 22:59 Go to previous messageGo to next message
no one else want to make a serious diagnosis.......
  Send a private message to this user    
DRFT - 86
Regular


Location:
Batemans Bay, NSW
Registered:
February 2005
Re: 4age 16v sounds terrible after 6000rpm Thu, 14 April 2005 14:05 Go to previous messageGo to next message
..........???
  Send a private message to this user    
Sam_Q
Forums Junkie


Location:
S.E suberbs, Vic
Registered:
December 2003
 
Re: 4age 16v sounds terrible after 6000rpm Thu, 14 April 2005 14:26 Go to previous messageGo to next message
I have trouble beleive that an stock 4age can get valve bounce
  Send a private message to this user    
allencr
Regular


Location:
tallahassee FL usOFa
Registered:
May 2002
Re: 4age 16v sounds terrible after 6000rpm Thu, 14 April 2005 15:32 Go to previous messageGo to next message
could you try to describe it better then "sounds terrible" & "a really unhealthy noise"??
level, syncronized or random changes?
how many Ks/miles since its been doing it?
what's the compression?
  Send a private message to this user    
DRFT - 86
Regular


Location:
Batemans Bay, NSW
Registered:
February 2005
Re: 4age 16v sounds terrible after 6000rpm Fri, 15 April 2005 13:51 Go to previous messageGo to next message
it got bounced man.......the previous owner demostrated it once in graphic detail.. by grabing the throttle cable and pulling it so it was WOT......the motor was shaking like a mutha fucker..... this was for a fair amount of time to..........{as well as some very abusive driving habbits..}(something I would never attempt, but he didnt care about it)...
........its been making this noise since I bought it....(last july)......
sorry........I really dont know how to explain the noise ahy....the pitch fully changes ahy...umm..gets all harsh and rattlaly..??.........if that helps at all.............basically it sounds really unhealthy so I avoid taking it past 6ooorpm most of the time......sorry for the brief discription....dont know how to put the sound into words..

also it idles higher than it should....about 1300rpm...previous owner said thats because it needs new valve springs.....was not to sure of this though.....I dont know how the compression is...

other than this it goes fine.....it dosnt burn/use oil....run smokey or anything....

If u can make a diagnosis out of that..............

[Updated on: Fri, 15 April 2005 14:04]

  Send a private message to this user    
joecoolmk2
Regular


Registered:
June 2004
Re: 4age 16v sounds terrible after 6000rpm Fri, 15 April 2005 13:55 Go to previous messageGo to next message
sorry to say it but, how fuckin dumb are you to buy a car that you know has been absolutely flogged!!!???? Laughing
  Send a private message to this user    
DRFT - 86
Regular


Location:
Batemans Bay, NSW
Registered:
February 2005
Re: 4age 16v sounds terrible after 6000rpm Fri, 15 April 2005 14:10 Go to previous messageGo to next message
Ahhh maybe because it was a fuckin good buy mate, from a friend......and I plan to replace the engine in the future anyway...its mechanical state didnt concern me....... Confused
so how fuckin dumb are you to post that reply......as It didnt help me one fuckin bit figuring out the problem....u smoked pigg

[Updated on: Fri, 15 April 2005 14:18]

  Send a private message to this user    
joecoolmk2
Regular


Registered:
June 2004
Re: 4age 16v sounds terrible after 6000rpm Fri, 15 April 2005 14:13 Go to previous messageGo to next message
why are you concerned with the " noisy" motor then? just save your time and money and drive it until you get your new engine.
  Send a private message to this user    
DRFT - 86
Regular


Location:
Batemans Bay, NSW
Registered:
February 2005
Re: 4age 16v sounds terrible after 6000rpm Fri, 15 April 2005 14:22 Go to previous messageGo to next message
Im not so much as concerned...........I just want to work on my car and fix things up while its off the road.......new motor wont be going in for a while either........So if I find it not to expensive to fix then I will do it.......understand..
  Send a private message to this user    
joecoolmk2
Regular


Registered:
June 2004
Re: 4age 16v sounds terrible after 6000rpm Fri, 15 April 2005 14:27 Go to previous messageGo to next message
that's cool man, i just didn't realise you weren't too concerned with the motor since you planned to replace it anyway.
does the car have a/c? check your belts first, then check internals. if it definately doesn't sound like a minor thing, since you've actually heard it and we haven't, then i guess it could be the valve srings, like the others said.
  Send a private message to this user    
DRFT - 86
Regular


Location:
Batemans Bay, NSW
Registered:
February 2005
Re: 4age 16v sounds terrible after 6000rpm Fri, 15 April 2005 14:59 Go to previous message
Its all good man......... its definatly not the AC because I ripped that out already........, new valve springs are looking to be the plan I guess
  Send a private message to this user    
  Switch to threaded view of this topic Create a new topic Submit Reply
Previous Topic:ae86 heater core replacement
Next Topic:AE86 Rollcage specifications
Goto Forum:
-=] Back to Top [=-

Current Time: Thu Feb 13 18:19:29 UTC 2025

Total time taken to generate the page: 0.0085530281066895 seconds

Bandwidth utilization bar

.:: Contact :: Home ::.

Powered by: FUDforum 2.3.8
Copyright ©2001-2003 Advanced Internet Designs Inc.