Chevrolet Trailblazer Owner Manual (GMNA-Localizing-SE Asia/CenAmer/
Carib-13517615) - 2020 - CRC - 3/22/19
Service and Maintenance
297
Service Operations
by year or 10.000 km
1
2
3
4
5
6
7
8
9
10
Cap O-Ring.
Every engine oil filter replacement.
Cooling System
Verify cooling system fluid level and check for leaks.
X
X
X
X
X
X
X
X
X
X
Replace the coolant and check for leaks.
Every 5 years or 150,000 km.
Hoses, fittings, radiator and water pump: check the level and check
for leaks.
X
X
X
X
X
Air-conditioning System
Check the system as to the operation.
X
X
X
X
X
X
X
X
X
X
Pollen filter: replace.
X
X
X
X
X
Fabric protection air intake: Check for obstruction.
X
X
X
X
X
Clutch
Check the fluid level and add if necessary (mandatory replacement
every 2 years).
X
X
X
X
X
X
X
X
X
X
Transfer Case
Check for leaks.
X
X
X
X
X
X
X
X
X
X
In constant use of the (4x4), change the oil.
Every 3 years or 80.000 km.
Transmission and Drive Axle
Transmission (all): check the oil level and fill it to the correct level,
if required.
X
X
X
X
X
X
X
X
X
X
