1997 Chevrolet Astro Owner's Manual - Page 99
1997 Chevrolet Astro Manual
Page 99 highlights
Leaving Your Vehicle With the Engine Running Move the lever up as far as it will go. It canbe dangerous to leave your vehicle with the engine running.Your vehicle could move suddenly if the shift lever is not in PARK (P) fully with the parking brake firmly set. And, if you leave thevehicle with the engine running, it could overheat and even catch fire. or others could You be injured. Don't leave your vehicle with the engine running unless have to. you 3. Turn the ignition key to LOCK. 4. Remove the key and take it with you. If you can remove the key from your ignition, your vehicle is in PARK (P). If you have to leave your vehicle with the engine running, be sure your vehicle is in PARK (P) and your parking brake is firmly set before you leave it. After you've moved the shift leverto PARK (P), hold the regular brakepedal down. Then, see if you can move the shift lever away from PARK (P) without first pulling it toward you. If you can, it means that the shift lever wasn't fully locked into PARK (P). 2-25