2004 GMC SONOMA service

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Page 338 of 412

GMC SONOMA 2004  Owners Manual Vehicle Identi�cation
Vehicle Identi�cation Number (VIN)
This is the legal identifier for your vehicle. It appears on
a plate in the front corner of the instrument panel, on
the driver’s side. You

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GMC SONOMA 2004  Owners Manual Maintenance Schedule......................................6-2
Introduction...................................................6-2
Maintenance Requirements..............................6-2
Your Vehicle

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GMC SONOMA 2004  Owners Manual How This Section is Organized
This maintenance schedule is divided into five parts:
“Part A: Scheduled Maintenance Services”explains
what to have done and how often. Some of these
services can be

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GMC SONOMA 2004  Owners Manual Part A: Scheduled Maintenance
Services
In this part are scheduled maintenance services which
are to be performed at the mileage intervals specified.
Using Your Maintenance Schedule
We at General Moto

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GMC SONOMA 2004  Owners Manual Selecting the Right Schedule
First you will need to decide which of the two schedules
is right for your vehicle. Here is how to decide which
schedule to follow:
Short Trip/City De�nition
Follow the Sh

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GMC SONOMA 2004  Owners Manual Long Trip/Highway De�nition
Follow this scheduled maintenanceonlyif none of the
conditions from the Short Trip/City Scheduled
Maintenance are true. Do not use this schedule if the
vehicle is used for

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GMC SONOMA 2004  Owners Manual 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 l

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GMC SONOMA 2004  Owners Manual 9,000 Miles (15 000 km)
❑Change engine oil and filter (or every 3 months,
whichever occurs first).An Emission Control Service.
❑Lubricate chassis components (or every 3 months,
whichever occurs