Additional Required Services
(Gasoline Engine)
This maintenance section applies to vehicles with a gasoline engine. If your vehicle has a diesel engine,
see the maintenance schedule section in the DURAMAX
®
Diesel Engine Supplement.
The following services should be performed at the first maintenance service (
I
or
II
) after the indicated
miles (kilometers) shown for each item.
Additional Required Services
Service and Miles (Kilometers)
25,000
(40 000)
50,000
(80 000)
75,000
(120 000)
100,000
(160 000)
125,000
(200 000)
150,000
(240 000)
Inspect fuel system for damage or leaks.
•
•
•
•
•
•
Inspect exhaust system for loose or
damaged components.
•
•
•
•
•
•
Replace engine air cleaner filter. See
Engine Air Cleaner/Filter on page 304
.
•
•
•
Change automatic transmission fluid and
filter (severe service).
See footnote (h).
•
•
•
Change automatic transmission fluid
and filter (normal service).
•
Replace spark plugs and inspect spark
plug wires.
An Emission Control Service.
•
Engine cooling system service
(or every five years, whichever occurs
first).
An Emission Control Service.
See footnote (i).
•
403
Summary of Contents for 2007 Express 2007 Express
Page 6: ...These are some examples of symbols that may be found on the vehicle 6 ...
Page 19: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 19 ...
Page 100: ... NOTES 100 ...
Page 140: ... NOTES 140 ...
Page 143: ... NOTES 143 ...
Page 144: ...Instrument Panel Overview 144 ...
Page 298: ...Engine Compartment Overview When you lift the hood here is what you will see 298 ...
Page 368: ...3 Position the jack under the vehicle as shown Front Position Rear Position 368 ...
Page 396: ... NOTES 396 ...
Page 413: ...Engine Drive Belt Routing V6 Engine V8 Engine 413 ...