maintenance reset CHEVROLET EXPRESS 1999 Owners Manual

6-18
To change the engine air cleaner/filter, do the following:
1. Unhook the retainer clips and remove the cover.
2. Lift the filter out of the engine air cleaner/filter
housing. Care should be taken to dislodge as little
dirt as possible.
3. Clean the engine air cleaner/filter housing.
4. Install the new engine air cleaner/filter into the
engine air cleaner/filter housing. Make sure that it
fits properly into the housing.
5. Install the cover and fasten the retaining clips.
6. After the engine air cleaner/filter is properly
serviced, the indicator should be reset. Push the
button on the top of the indicator to reset it to the
green (clean) filter zone.
See ªNormal Replacement Partsº for the proper filter
to use.
Refer to the Maintenance Schedule to determine when to
replace the engine air cleaner/filter and crankcase
ventilation filter. See ªScheduled Maintenance Servicesº
in the Index.
CAUTION:
Operating the engine with the air cleaner/filter
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/filter off.
NOTICE:
If the air cleaner/filter is off, a backfire can
cause a damaging engine fire. And, dirt can easily
get into your engine, which will damage it.
Always have the air cleaner/filter in place when
you're driving.