* Coolant types change over time: Even within the same model year, coolant specifications can vary depending on the exact build date of your vehicle.
* OEM variations: Pontiac (and its parent company, General Motors) may have used different coolant suppliers over the years.
* Regional differences: Coolant specifications can differ slightly depending on your geographic location.
How to find the correct coolant for your Firebird:
1. Consult your owner's manual: The best source of information is your owner's manual. It will detail the specific coolant type recommended for your vehicle.
2. Check the coolant reservoir: The coolant reservoir cap may have a label indicating the type of coolant recommended.
3. Visit a dealer or reputable mechanic: A Pontiac dealer or a qualified mechanic specializing in your vehicle make and model can tell you the correct coolant to use.
4. Look up your car's VIN: Use your car's Vehicle Identification Number (VIN) to look up specifications online, potentially at a site like a manufacturer's website or a parts database.
General advice:
* Use a 50/50 mix of coolant and distilled water.
* Avoid using tap water.
* Do not mix different types of coolants. This can lead to chemical reactions and damage your cooling system.
Always consult your owner's manual for the most accurate information about your vehicle.
