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.

420A 99 Eclipse GS flooding

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

Mariodsm

Probationary Member
3
1
Feb 5, 2024
Monroe, North Carolina
So question my 99 Eclipse GS 420a recently has been flooding with fuel. It wants to start but doesn’t. I completely cleaned the injectors, changed the regulator, and coil pack. It has new spark plugs does anyone know what it could be?
 
intake manifold gasket? try smoking the intake manifold to see if it could be leaking and causing "unmetered" air into the engine freaking the o2 sensor out.

Found the problem it was my crankshaft position sensor but now I got another problem my dashboard lights don’t come on when I turn the key half like my battery lights oil lights all of those lights when you just put the key In and turn it not sure what it is
 
Found the problem it was my crankshaft position sensor but now I got another problem my dashboard lights don’t come on when I turn the key half like my battery lights oil lights all of those lights when you just put the key In and turn it not sure what it is
make sure your cluster is fully seated in the pins or pull it out and clean your connections on your cluster
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Latest posts

Build Thread Updates

Latest Classifieds

  • For sale Misc Left Over Parts
    Hello, I have a few left over parts for sale, these do not include shipping, please pm me for a...
    • r3dmak
    • Updated:
    • Expires
  • For sale Alpha Injection Clinic 2200cc for 4G63 DSM/EVO
    I have a set of Alpha Injection Clinic 2200cc high z injectors for DSM/EVO. I am stepping up to...
    • spoolinpos
    • Updated:
    • Expires
  • Wanted WTB 2g half rad
    ISO of a 2g koyo half rad or something equivalent.
    • Michael Wucher
    • Updated:
    • Expires
  • For sale Coilover Springs
    Used pair of Eibach coilover springs from an old set of Ground Control coilovers. 2.5" inner...
    • RamenPride
    • Updated:
    • Expires
  • For sale 4G63 Mitsubishi logo early valve cover
    Early Mitsubishi logo valvecover. “1990” All threaded holes are good. Has the 90 style vent...
    • Galant665
    • Updated:
Back
Top