Warning: Exhaust system operates at high temperatures. Allow system to cool before servicing or burns or personal injury may result. |
Do not use oil or grease-based lubricants on isolators. These lubricants may cause deterioration of rubber. This can lead to separation of isolator from exhaust hanger bracket during vehicle operation. |
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Chevrolet Cobalt Owners Manual. Wheel Replacement
Replace any wheel that is bent, cracked, or badly
rusted or corroded. If wheel nuts keep coming loose,
the wheel, wheel bolts, and wheel nuts should be
replaced. If the wheel leaks air, replace it (except some
aluminum wheels, which can sometimes be repaired).
See your dealer/retailer if any of ...