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.

help starting old 97 gst

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

dsmmiks

Probationary Member
1
0
Nov 10, 2009
kingston, Florida
my gst wont run
it was sitting at my house for a year and now i need a car since i finished school
so i start it up and it wont rev past 3000 rpms and it is running real rich
what should i do??
 
my gst wont run
it was sitting at my house for a year and now i need a car since i finished school
so i start it up and it wont rev past 3000 rpms and it is running real rich
what should i do??

Ok well firstly have you run it in that year? Or even started it? If not then you want to do a full change over oil, plugs, filter's, ild also check to add some injector cleaner and test to make sure all your moving parts like throttle plate and bov are still moving and not stuck! Could have condensation aswell and in the petrol. And to your 3000k you might have a seal that's gone so check it out with a boost leak test then go round and check every seal you can. Its ends up being more expensive to leave a car for a year then to run it LOL unless you take care of it in the year out! Starting it moving etc. If you left it on the wheels and not axle stands then the wheel bearings might be dodgy so just be careful I've had that happen to me just after 9 months! Hope you can get it all done
 
First, Check for boost leaks. Sounds like you definatly have one.....

when you finish that and if you come up with nothing, And even if you do fix the problems, you should still: Do a tune up.

plugs/wires/fuel filter/air filter(if needed), And add new fuel.

Once that's done, Report back.
 
Make sure you drain the old gas out and fill it up with fresh gas. Then try basic tune up stuff: spark plug wires, plugs, filters, make sure oil is good etc. As far as the rough idle, maybe check for boost leaks.
 
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