these are the listed engines with engine codes:
1) 4g15 1.5 l
2) 4g61 1.6 l
3) 4g93 1.8 l
4) 4g63 2.0 l
5) 6g72 3.0 l
The suggested motor oil for a 1997 Mitsubishi Galant is a light 5W30 conventional oil. Older engines made need a little heavier oil to prevent leaking.
Manual transmission 75W/90 synthetic Automatic transmission ATF-SP.
SAE 5w30
you can use 5w-30 or 10w-30 motor oil
A engine exchange will be necessary. Remove the diesel and install a gasoline type.
10w40 or 10w30
Satire.
R134a
The fuel filter fot the '01 galant is in the fuel tank. This is a 'dealer only' type of service.
regular green antifreeze
5W 20
R134aR134a