Mitsubishi gallant is both automatic and standard. You can check out some car classifieds on the net to see the different transmission.
It "could" be that it is LOW on fluid in the transmission or the fuel filter is plugging up for a short period of time. Check the fluid level.
Check
check
ok, to start off, not trying to sound like a smartass or anything, but their is no dipstick on a manual transmission. their is a fill/check plug on the side of the transmission. you have to take it out and check the level that way on a manual transmission.
on an auto transaxle, look (from front of veh.) down close to the fenderwell, under the battery plate. you will find a dipstick handle.
http://www.scribd.com/doc/6382741/Mitsubishi-Galant-2003-Systeme-de-Chauffage-Et-Climatisation- check section 50-40 AlexR
Check your coils on the sparkplugs
The 8.1 is a dry fill. You can only hold 5 because 3 qts still remain in the trans axle. Just measure the amount you took out if it is more then 5 qts then something is wrong. Check the level also via the dipstick. Mitsubishi needs to be running and in neutral to get an accurate reading.
You cannot reset a code. Take out your radio. Check the serial number on it and call Mitsubishi dealer. They will check a database and give you a code.
I'm not positive but, i don't think the '95 galant or other yrs. have a "pump relay switch". they do have a pressure regulator and a relief valve. i would check your local dodge or Mitsubishi dealer and ask them.
Check the transmission neutral safety switch. normally it is located underneath the air intake filter and bolted to the top of the transmission. we had to change it on ours and it works great now. it costs about $65 dollars, i guess that is a pretty cheap fix. you can get the part at napa or else you would have to get it directly from mitsu. hope this helps!