2001 Nissan Sentra Owner's Manual - Page 178
2001 Nissan Sentra Manual
Page 178 highlights
AIR CLEANER 5. Holding the boot, reconnect each high tension cable to its proper spark plug by pushing it on until you feel a snap. 6. On the 1.8L engine, install the ignition coil bolt. Ignition coil bolt tightening torque: 33 to 44 in-lb (3.8 - 5.0 N m) Connect the ignition coil connector. flame if the engine backfires. If it isn't there, and the engine backfires, you could be burned. Do not drive with the air cleaner removed and be careful when working on the engine with the air cleaner removed. ● 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. ADI0631 The air cleaner filter should not be cleaned and reused. Replace it according to the maintenance intervals shown in the ''Maintenance'' section of this manual. When replacing the filter, wipe the inside of the air cleaner housing and the cover with a damp cloth. WARNING ● Operating the engine with the air cleaner removed can cause you or others to be burned. The air cleaner not only cleans the air, it stops the Do-it-yourself 8-21