Notices
Evo Engine / Turbo / Drivetrain Everything from engine management to the best clutch and flywheel.

Question about stutter.

Thread Tools
 
Search this Thread
 
Old Dec 13, 2007, 05:14 PM
  #1  
Evolving Member
Thread Starter
 
rsalicrup's Avatar
 
Join Date: Jan 2006
Location: El Centro, Ca
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
Unhappy So stuttering

I'm shopping for a EVO right now and I can across one that caught my attention. It is a 05 with 23k miles on it. All the ACD lights are on but the issues is when I got WOT. When I go WOT in low gears (1st-3rd)) when it reaches 4k rpm the car stutter pretty bad, but If I floor it gradually it would be fine. I was not getting any CEL either. The only mods I can see on the car is a Megan Cat-back. Oh kind off topic but are the fading calipers on a recall?

Last edited by rsalicrup; Dec 13, 2007 at 05:36 PM.
Old Dec 13, 2007, 07:00 PM
  #2  
Evolving Member
Thread Starter
 
rsalicrup's Avatar
 
Join Date: Jan 2006
Location: El Centro, Ca
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
bump
Old Dec 13, 2007, 07:02 PM
  #3  
Evolved Member
iTrader: (10)
 
20Grockit's Avatar
 
Join Date: Oct 2007
Location: wilmington, NC
Posts: 807
Likes: 0
Received 0 Likes on 0 Posts
i dont know but thats a good question. my calipers are doing the same thing. im thinking about painting mine though
Old Dec 13, 2007, 07:26 PM
  #4  
Evolving Member
iTrader: (12)
 
jezefink's Avatar
 
Join Date: Jan 2007
Location: NJ
Posts: 217
Likes: 0
Received 0 Likes on 0 Posts
could be bad spark plugs or possibly bov spring...does it sound like the bov is letting loose?
Old Dec 13, 2007, 08:22 PM
  #5  
Evolving Member
Thread Starter
 
rsalicrup's Avatar
 
Join Date: Jan 2006
Location: El Centro, Ca
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
I can hear the BOV, but it happens so fast that is hard to tell. It happenss as soon as it build boost.
Old Dec 13, 2007, 09:07 PM
  #6  
Former Sponsor
iTrader: (23)
 
Q@EvoPowerMods's Avatar
 
Join Date: Jan 2007
Location: In the Shop in Alabama
Posts: 812
Likes: 0
Received 0 Likes on 0 Posts
compressor surge
Old Dec 14, 2007, 02:03 AM
  #7  
Evolving Member
Thread Starter
 
rsalicrup's Avatar
 
Join Date: Jan 2006
Location: El Centro, Ca
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Street Tuners
compressor surge
Shouldn't that be happening when you lift off the throttle? If I'm wrong please explain and how can it be fixed. Thanks
Old Dec 14, 2007, 09:28 AM
  #8  
Evolving Member
Thread Starter
 
rsalicrup's Avatar
 
Join Date: Jan 2006
Location: El Centro, Ca
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
any other suggestions?
Old Dec 15, 2007, 01:30 PM
  #9  
Evolving Member
iTrader: (12)
 
jezefink's Avatar
 
Join Date: Jan 2007
Location: NJ
Posts: 217
Likes: 0
Received 0 Likes on 0 Posts
change the plugs...check the amount of boost your runnign too
Old Dec 15, 2007, 01:35 PM
  #10  
Newbie
 
ROOKIEPAINS's Avatar
 
Join Date: Feb 2007
Location: monroe ny
Posts: 90
Likes: 0
Received 0 Likes on 0 Posts
bov spring
Old Dec 15, 2007, 01:36 PM
  #11  
Evolved Member
iTrader: (10)
 
gixxerman11's Avatar
 
Join Date: Apr 2007
Location: Chesapeake, VA
Posts: 524
Likes: 0
Received 0 Likes on 0 Posts
yes the brakes will get fixed just go to hall mitsu
Old Dec 15, 2007, 02:34 PM
  #12  
Evolving Member
Thread Starter
 
rsalicrup's Avatar
 
Join Date: Jan 2006
Location: El Centro, Ca
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
I went back to the dealer and told them that I was not interested. The changed the plugs, coils, fuel pump and injectors (they showed me proof) and still had same issues. The mechanic told me that he think the ecu was flashed or something causing it to spike. Would the car hit boost cut if it has TBE without cats? I don't think this is the issue since it is a bit quite (it does have a Megan exhaust). So I saved me the headache and went looking around for what I actually want, an 06 MR or SE or 05 with leather.
Old Dec 17, 2007, 06:58 PM
  #13  
Evolving Member
iTrader: (7)
 
EM1toEVO's Avatar
 
Join Date: Aug 2005
Location: near ATL
Posts: 333
Likes: 0
Received 0 Likes on 0 Posts
I just asked the same question tonight and came across this thread. I am having almost the same exact problem. What exactly is compressor surge?
Link to my thread: https://www.evolutionm.net/forums/sh...41#post5066341
Old Dec 18, 2007, 07:55 AM
  #14  
Evolving Member
Thread Starter
 
rsalicrup's Avatar
 
Join Date: Jan 2006
Location: El Centro, Ca
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
I did a search on it too before I posted this and pretty much all of them said to check the plugs. I had the dealer replace them before I commit to anything. They did and the problem still there. In your case is a bit different though. In yours, it goes away. In this car it doesn't stop. Thats why I was asking about boost cut or something because it felt like it was spiking because I was able to do hit red line if I pressed the gas pedal gradually. As soon as I was past 5k rpm I was able to put the gas pedal at 100%. So I dismissed the car.
Old Dec 18, 2007, 08:00 AM
  #15  
Evolving Member
iTrader: (2)
 
brodienuchies's Avatar
 
Join Date: Sep 2005
Location: N why C
Posts: 411
Likes: 0
Received 0 Likes on 0 Posts
Is there an aftermarket intake?


Quick Reply: Question about stutter.



All times are GMT -7. The time now is 10:19 AM.