The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

Engine Trouble Code... Help!!!

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

SENCERE

Probationary Member
1
0
Dec 22, 2004
MIAMI, Florida
I HAVE A 1995 NON-TURBO ECLIPSE.
I Got The Code Po412 When I Scaned The Computer!
Does Any One Know What The Secondary Air Injection Valve A Is???
Because That Is What Has Malfuntioned. The Car Runs Fine.
DOES ANYONE KNOW WHERE IT IS, AND HOW TO FIX IT?
 
Here it is. This is a description of what it does.
"PULSED SECONDARY AIR INJECTION SYSTEM OPERATION
Only manual transaxle vehicles have a pulsed secondary air injection system. The system injects fresh air upstream of the catalytic convertor. It operates for a short period after cold engine start-up until the engine coolant temperature reaches approximately 5% (125 deg. F). The PCM controls the ground path for the solenoid. When the PCM grounds the solenoid, fresh air from the air cleaner flows through the aspirator valve to the catalytic convertor. The aspirator valve prevents exhaust gases from flowing into the fresh air stream, at the air cleaner when the solenoid is grounded. If the aspirator valve malfunctions, a popping noise could be heard during cold start throttle stabs.

The secondary air injection system contains:
1. Pulsed secondary air injection valve
2. Pulsed secondary air injection solenoid
3. Connecting hoses and tubes"
 

Attachments

You must be registered for see attachments list
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • For sale 2g 2G OEM AWD Manual Driver Front Axle
    2G OEM AWD Manual Driver Front Axle $80 + shipping & paypal feesYou must be registered to see...
    • jersygsx
    • Updated:
    • Expires
  • For sale 4G63 6 Bolt Oil Pump Pickup
    6 Bolt Oil Pump Pick Up $60 + shipping & paypal feesYou must be registered to see element.You...
    • jersygsx
    • Updated:
    • Expires
  • For sale 2g 2G AWD Fuel Pump Hanger
    2G AWD Fuel Pump Hanger $200 + shipping & paypal feesYou must be registered to see element.You...
    • jersygsx
    • Updated:
    • Expires
  • For sale 2g 2G AWD Fuel Level Sending Unit
    2G AWD Fuel Level Sending Unit $85 + shipping & paypal fees* this is not the fuel pump hanger...
    • jersygsx
    • Updated:
    • Expires
  • Wanted Spyder decal for rear bumper MR300306
    My '98 Spyder GS-T lacks the decal on the rear bumper that denotes the car as a Spyder (my...
    • 98MaroonSpyder
    • Updated:
    • Expires
Back
Top