Owner's Manual
Page 206
... determined that all recommended maintenance services be performed at thespark plugs. Spark Plug Wire1nspection"t Inspect forburns, cracks or other damage. Exhaust Gas Recirculation (EGR) System Inspection ( . General Motors,however, urges that the failure to perform this maintenance itemwill not nullify the emission... traffic where the outside temperatureregularly reaches 90°F (32°C)or higher. Replace wires as needed . Inspect fuel gasket for damage or leaks. Replace parts as found in the Index. 1 1. Replace every 30,000 miles (50 000 k ) more m or often under ...
... determined that all recommended maintenance services be performed at thespark plugs. Spark Plug Wire1nspection"t Inspect forburns, cracks or other damage. Exhaust Gas Recirculation (EGR) System Inspection ( . General Motors,however, urges that the failure to perform this maintenance itemwill not nullify the emission... traffic where the outside temperatureregularly reaches 90°F (32°C)or higher. Replace wires as needed . Inspect fuel gasket for damage or leaks. Replace parts as found in the Index. 1 1. Replace every 30,000 miles (50 000 k ) more m or often under ...