GMC 2003 Envoy - Manual (Page 411)

Part B: Owner Checks and Services Windshield Washer Fiuid Level Check
Listed jn this part are o^ner checks and services
which should be performed al 1he intervals specified
to help ensure the safely, deperidabilily and emission
control perforrrtance ot your vehicle.
Be sure any necessary repairs are completed at once,
Whenever gny tluids or lubricants are added te your
vehicle, make sure they are the proper ones, as shown
m Part D.
At Each, Fuel Fill
ft Js imporiam for you or s service station atientfanr
to perform these underhood checks al each fuei fiif.
Engine ON Level Check
Check the engine oil tevet and add the proper oil if
necessary. See
Engine OH on page 5-15 for further
dotai Is
P
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL*
coolant mixiuno it necs&saryn See
Erigine Cw/^nf
on page5-24 for furllier details.
Check the windshield washer fluid level in ttie windshield
washer tank and add ihe proper fluid if necessary.
See
W indshiefd W asher Finid on page 5-37 tor further
detaifs.
At Least Once a Month
Tire Inflation Check
Make sure tries are Inflated to the correct pressures.
Don't forget to check your sperie tire. See
Tires on
page 5-5B for further deialis.
Cassette Tape Player Service
Clean oassetie lapa player. Cleaning shoufd he dong
every 50 hours of tape play. See
Audio System(s)
on paga 3-63 \ar further details.
e-10