Smog Check: Chevy Camaro ZL1

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Gorgeous Chevy Camaro ZL1 on the dyno at JUST SMOGS® in Huntington Beach. Smog check results: Passed!

OBD II Monitor Readiness – Drive Cycle GM

The following is the recommended driving cycle for General Motors.

A complete driving cycle should perform diagnostics on all systems. A complete driving cycle can be done in under fifteen minutes. Continue Reading →