Owner Checks And Services - Chevrolet 2007 Cobalt Owner's Manual

(k) If you drive regularly under dusty conditions,
inspect the filter at each engine oil change.
(l) If you drive regularly under dusty conditions,
the filter may require replacement more often.
(m) Visually inspect belt for fraying, excessive
cracks, or obvious damage. Replace belt if
necessary.
(n) Drain, flush, and refill intercooler system. This
service can be complex; you should have your
dealer perform this service. See Engine Coolant on
page 296 for what to use. Inspect hoses. Clean
pressure cap and filler neck. Pressure test
the system and pressure cap.

Owner Checks and Services

These owner checks and services should be
performed at the intervals specified to help
ensure the safety, dependability, and emission
control performance of your vehicle. Your
®
GM Goodwrench dealer can assist you with
these checks and services.
Be sure any necessary repairs are completed at
once. Whenever any fluids or lubricants are added
to your vehicle, make sure they are the proper
ones, as shown in Recommended Fluids and
Lubricants on page 402.
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