Chevrolet Trailblazer 2020 Owner's Manual page 300

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-SE Asia/CenAmer/
Carib-13517615) - 2020 - CRC - 3/22/19
300 Service and Maintenance
Service Operations
Electrical System
Electrical system, check with the scan tool the occurrence of fault
codes.
Lighting and signaling: check.
Windshield wipers and washers: check the condition of the blades
and wash them if necessary.
Headlamps aiming: check adjustment.
Chassis
Fuel tank breather: check for blocking.
by year or 10.000 km 1
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