1999 Chevrolet Monte Carlo Owner's Manual - Page 207
1999 Chevrolet Monte Carlo Manual
Page 207 highlights
yellowblue The tools you'll be using include the jack (A), socket (B) and wheel wrench (C). If there is a wheel cover, loosen the nut caps with the wheel wrench. They won't come off. Then, using the flat end of the wheel wrench, pry along the edge of the wheel cover until it comes off. Be careful; the edge may be sharp. Don't try to remove the cover with your bare hands. 5-25
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The tools you’ll be using include the jack (A),
socket (B) and wheel wrench (C).
If there is a wheel cover, loosen the nut caps with the
wheel wrench. They won’t come off. Then, using the
flat end of the wheel wrench, pry along the edge of the
wheel cover until it comes off. Be careful; the edge may
be sharp. Don’t try to remove the cover with your
bare hands.