Having problems with your 1998 Chevrolet Malibu ?
Can I use standard anti-freeze or must I use GM product?
The factory installed coolant in your vehicle is pinkish oragne in color and is know as dexcool, if this coolant is still in your vehicle there are "multi-vehicle" coolants that will be compatable with both standard green coolants and dexcool. but definitely do not mix green coolant with dexcool, it will turn into a nasty brown gel that is very difficult to remove. so green coolant with green coolant and use an "add to any color" coolant for the dexcool
Keep in mind that there are some things you wouldn't want to substitute on your car when it comes to fluids and maintenance but you should be safe to use an aftermarket anti-freeze. Most anti-freeze is a form of alcohol since the boiling and freezing points of alcohol is much higher and lower than plain tap water.
Repair Help & Product Troubleshooting for 1998 Chevrolet Malibu
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.