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.

Very strange ignition timing problem

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

beansblacktsi

15+ Year Contributor
285
53
Apr 2, 2007
Lincoln, Nebraska
So lately I have been having a hesitation/stutter/miss problem with my 92 Eclipse Gsx. The miss happens when there is high load/low rpm but will go away if you get on it or go into boost. I have tested and replace the basics. But last night I was trying to set the ignition timing and when I grounded the timing advance on the ecu I do not get a signal from the 1 and 4 wires but I do get a signal from 2 and 3. But when I take the ground off I can get a signal from 1 and 4. Also the car runs better when I advance the timing. I really think my two problems are linked together and have no idea on where to go from now or what to test.
Some more info on the car is it was an auto but was converted to manual. The car never had any problems the first few weeks of driving it. Like I said all of the basics like plugs, wires, coils, transistor, and others have all been checked out. If anybody has any suggestions or help at all I would greatly appreciate it.
Thanks, Adam
 
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