The started relay is located on the radiator reinforcment. It is a small grey box
If it is not on the bottom of the radiator, then just remove the lower radiator hose to drain the system.
You can remove the windshield washer fluid tank from your 2001 Chevy Cavalier by removing the retaining bolts. There will be for retaining bolts at the bottom of the windshield washer fluid tank.
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Probably easiest way is to remove radiator first
Either at the bottom or the rear of the radiator
Just below the bottom radiator hose is the radiator petcock.jd
under the radiator, driver side.
The charcoal canister should be on the passenger side of a 2001 Cavalier. It should be close to the front bumper.
For a Cavalier 2005-1995 driverside is 22" and the passenger 17"
wher is the radiator cap on a 2001 chevy suburban
The 2001 Chevy Cavalier IAT sensor can be found on the right side of the transmission. The sensor will be near the front of the transmission.