1999 Nissan Frontier Owner's Manual - Page 182
1999 Nissan Frontier Manual
Page 182 highlights
¼ Never pour fuel into the throttle body or attempt to start the engine with the air cleaner removed. Doing so could result in serious injury. ADI1080 WARNING ¼ Operating the engine with the air cleaner off can cause you or others to be burned. The air cleaner not only cleans the air, it stops flame if the engine backfires. If it isn't there and the engine backfires, you could be burned. Don't drive with it off, and be careful working on the engine with the air cleaner off. 8-22 Do-it-yourself
WARNING
°
Operating the engine with the air
cleaner off can cause you or others
to be burned. The air cleaner not
only cleans the air, it stops flame if
the engine backfires. If it isn’t there
and the engine backfires, you could
be burned. Don’t drive with it off, and
be careful working on the engine
with the air cleaner off.
°
Never pour fuel into the throttle body
or attempt to start the engine with
the air cleaner removed. Doing so
could result in serious injury.
ADI1080
8-22
Do-it-yourself