Skylark L4-144 2.4L DOHC VIN T SFI (1997)
Coolant: Description and Operation
MANUFACTURE RECOMMENDATION
This vehicle was manufactured with GM Goodwrench DEX-COOL. DEX-COOL was developed to last for 240,000 km (150,000 miles) or 5 years
whichever occurs first. Make sure only GM Goodwrench DEX-COOL is used when coolant is added or changed. A 50/50 mixture of ethylene
glycol (DEX-COOL) and water will provide the following:
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Freezing protection down to -37°C (-34°F).
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Boiling protection up to 129°C (265°F).
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Help keep the proper engine temperature.
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Rust and corrosion protection.
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Allow the sensors and switches to operate as designed.
CAUTION: Do not use a solution stronger than 70 percent antifreeze. Pure antifreeze will freeze at -22°C (-8°F).
