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

Factory boost solenoid Problems

Thread Tools
 
Search this Thread
 
Old Mar 12, 2008 | 03:32 AM
  #1  
tk2481's Avatar
Thread Starter
Newbie
 
Joined: May 2007
Posts: 53
Likes: 0
Factory boost solenoid Problems

Well the nightmare continues with my used Evo VIII. I bought my evo which was owned by a complete dumbass. First he mounted the diverter valve backwards. Second he left the o2 bung in the dp unpluged from his af gauge that he ripped out.(theres much more but not worth mentioning)Now the Vac lines on Factory boost solenoid is mounted up wrong. He has the fitting from the turbo going to the top of the solenoid and the line from the wastegate going to the other nipple on the solenoid. No line going to the intake and no restrictor pills. I just order all new vac lines but my question is what damage has been done to my poor evo that I need to replace?
Reply
Old Mar 12, 2008 | 11:30 AM
  #2  
CharlieGsanD's Avatar
Evolving Member
iTrader: (1)
 
Joined: Apr 2004
Posts: 415
Likes: 0
From: San Diego, Ca
chances are that what you removed was only on there to sell the car. id be more concerned about what mods the car had done to it before it was thrown back together incorrectly with OEM parts

id recommend having someone W ECUflash or the like verify your tune. if they tossed the car back together that half-assed, its likely they would not flash the map back to stock
Reply
Old Mar 12, 2008 | 09:45 PM
  #3  
PedroMartinez's Avatar
Evolving Member
iTrader: (17)
 
Joined: Apr 2007
Posts: 292
Likes: 0
From: Mooresville, NC
sorry tohear about your car man. ppl just out there to make quick easy money and dont really care about the other person.
Reply
Old Mar 13, 2008 | 03:59 AM
  #4  
tk2481's Avatar
Thread Starter
Newbie
 
Joined: May 2007
Posts: 53
Likes: 0
well im gonna reflash it with accessport. i know it doesnt have cams or fuel pump so i should be alright.But do you guys think any damage was done(wastegate, turbo etc) with the lines hooked up like that. If it doesnt relieve pressure from the turbo line the wastegate was staying closed correct?
Reply
Old Mar 13, 2008 | 06:59 AM
  #5  
Burklow's Avatar
Evolved Member
iTrader: (3)
 
Joined: Jul 2007
Posts: 951
Likes: 0
From: Nashville, TN
Sounds like the guy was in a hurry to sell you the car.
Reply
Old Mar 14, 2008 | 10:15 PM
  #6  
tk2481's Avatar
Thread Starter
Newbie
 
Joined: May 2007
Posts: 53
Likes: 0
well he didnt sell it to me the dealership did. Anyway took off the glovebox to match numbers on the ecu and all the ecu bolts that hold it there were loose one was missing.So im thinking he had a reflash on it. Maybe i was wrong on the camshafts then.Do you guys know if there is someway i can pop off the valve cover and read a part number to see if it has aftermarket camshafts???Also was there any damage done to the BCS or wastegate being hooked up like that??
Reply
Old Mar 14, 2008 | 10:23 PM
  #7  
dustin03's Avatar
Evolved Member
iTrader: (54)
 
Joined: Sep 2005
Posts: 723
Likes: 0
From: Washington
if the cam shaft have a hole in them, then they are stock
Reply
Old Mar 14, 2008 | 10:33 PM
  #8  
tk2481's Avatar
Thread Starter
Newbie
 
Joined: May 2007
Posts: 53
Likes: 0
hole? wheres that located at on the camshaft?Near the gears or the lobes
Reply
Old Mar 15, 2008 | 01:42 AM
  #9  
recompile's Avatar
Evolved Member
iTrader: (38)
 
Joined: Nov 2006
Posts: 1,745
Likes: 10
From: New Hampshire, USA
You do not need to remove an Evo ECU to flash it. It is done through the OBDII port using a special OpenPort 1.3M cable (aka Tactrix Cable).

There probably wasn't any damage done in having the lines incorrectly run the way you described. The solenoid is setup as such:

Code:
---Turbo---Pill---
                 |---Solenoid/Intake Bleed
---WG  Actuator---
Also, the stock ROM (and most base flashes) are setup to bleed as much air as possible from turbo to intake, so if he ran the turbo vac line to the intake bleed port on the solenoid and hooked the wastegate vac line to the turbo outlet side, chances are no harm was caused, because the solenoid keeps that bleed open and the WGA just received raw boost (no restrictor pill). You were probably running WG pressure 10.5psi

Last edited by recompile; Mar 15, 2008 at 01:44 AM.
Reply
Old Mar 15, 2008 | 07:07 AM
  #10  
tk2481's Avatar
Thread Starter
Newbie
 
Joined: May 2007
Posts: 53
Likes: 0
thank you sir just the answer i wanted to hear
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Martispeed
Evo General
5
Aug 29, 2015 11:16 AM
krypt952
Evo Engine / Turbo / Drivetrain
1
Nov 2, 2014 05:12 AM
sabastian458
Evo How To Requests / Questions / Tips
25
May 8, 2013 12:49 PM
GST Motorsports
Evo X Engine Management / Tuning Forums
23
Feb 27, 2010 11:29 AM
woodc
Evo Engine / Turbo / Drivetrain
8
Mar 9, 2006 12:19 AM




All times are GMT -7. The time now is 02:29 AM.