How do you know if your 1995 Geo Prism has a cold weather package for heater core replacement?

To determine if your 1995 Geo Prism has a cold weather package, check the owner's manual for any mention of the package or specific features related to heating. You can also look for a factory label or sticker in the engine compartment that might indicate the presence of this package. Additionally, inspect the vehicle for features like upgraded insulation, a more powerful heater, or additional components that enhance cold weather performance. If unsure, contacting a Geo dealership or a qualified mechanic can provide clarity.