Maintenance Footnotes - Chevrolet 2004 TrailBlazer Owner's Manual

Service
Automatic transfer case only: Change
transfer case fluid. See footnote (g).
Replace spark plugs. An Emission
Control Service.
V8 engine only: Inspect spark plug
wires. An Emission Control Service.
Engine cooling system service (or
every 5 years, whichever occurs first).
An Emission Control Service. See
footnote (i).
Inspect engine accessory drive belt. An
Emission Control Service.

Maintenance Footnotes

† The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle's useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded.
Additional Required Services (cont'd)
25,000
(41 500) (83 000)
50,000 75,000
(125 000) (166 000)
(a) Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chafing, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc.
(b) Visually inspect front and rear suspension and
steering system for damaged, loose or missing parts or
signs of wear. Inspect power steering lines and
hoses for proper hook-up, binding, leaks, cracks,
chafing, etc.
100,000 125,000
(207 500)
150,000
(240 000)
6-7