2018 KIA CARENS engine

3. Exhaust emission control
system
Thü Exhaust Emission Control Systüm
is a hiþhly üýýüctivü systüm which con‐
trols üxhaust ümissions whilü maintain‐ inþ þood vühiclü pürýormancü.
Vehicle modifications
This vühiclü should not bü modiýiüd.
Modiýication oý your vühiclü could aýýüct
its pürýormancü, saýüty or durability and may üvün violatü þovürnmüntal
saýüty and ümissions rüþulations.
In addition, damaþü or pürýormancü
problüms rüsultinþ ýrom any modiýica‐ tion may not bü covürüd undür warran‐
ty. • Iý you usü unauthorizüd ülüctronic düvicüs, it may causü thü vühiclü to
opüratü abnormally, wirü damaþü, battüry discharþü or ýirü. For your
saýüty, do not usü unauthorizüd ülüc‐
tric düvicüs.
Engine exhaust gas precautions
(carbon monoxide)
• Carbon monoxidü can bü prüsünt with othür üxhaust ýumüs. Thürüýorü, iý
you smüll üxhaust ýumüs oý any kind
insidü your vühiclü, havü it inspüctüd
and rüpairüd immüdiatüly. Iý you üvür
suspüct üxhaust ýumüs arü cominþ into your vühiclü, drivü it only with all
thü windows ýully opün. Havü your
vühiclü chücküd and rüpairüd immüdi‐
atüly.
WARNING
nExhaust
Engine exhaust gases contain carbonmonoxide (CO). Though colorless andodorless, it is dangerous and couldbe lethal if inhaled. Follow the in‐structions following to avoid CO poi‐soning.
• Do not opüratü thü ünþinü in conýinüd
or closüd arüas (such as þaraþüs) any
morü than what is nücüssary to movü thü vühiclü in or out oý thü arüa. • Whün thü vühiclü is stoppüd in an
opün arüa ýor morü than a short timü
with thü ünþinü runninþ, adjust thü
vüntilation systüm (as nüüdüd) to
draw outsidü air into thü vühiclü.
• Nüvür sit in a parküd or stoppüd vühi‐ clü ýor any üxtündüd timü with thü
ünþinü runninþ.
• Whün thü ünþinü stalls or ýails to start, üxcüssivü attümpts to rüstart
thü ünþinü may causü damaþü to thü
ümission control systüm.
Operating precautions for catalytic
converters (if equipped)
WARNING
nFire
•A hot exhaust system can igniteflammable items under your vehi‐cle. Do not park, idle, or drive thevehicle over or near flammable ob‐jects, such as dry grass, paper,leaves, etc.
(Continued)

8-111
8
Maintünancü

(Continued)
•The exhaust system and catalyticsystem are very hot while the en‐gine is running or immediately af‐ter the engine is turned off. Keepaway from the exhaust systemand catalytic. You may get burned.Also, do not remove the heat sinkaround the exhaust system, donot seal the bottom of the vehicleor do not coat the vehicle for cor‐rosion control. It may present afire risk under certain conditions.
ðour vühiclü is üquippüd with a catalytic
convürtür ümission control düvicü.
Thürüýorü, thü ýollowinþ prücautions
must bü obsürvüd: • Makü surü to rüýuül your vühiclü ac‐ cordinþ to thü L

ENGINE
ItümGasolinü 1.6LGasolinü 2.0LDiüsül 1.7L
Displacümünt 1,591 (97.09) 1,999 (121.99) 1,685 (102.83)
[cc (cu. in)]
Borü x Strokü 77 x 85.4 (3.03 x 3.36) 81 x 97 (3.19 x 3.82) 77.2 x 90 (3.04 x 3.54)
[mm (in.)]
Firinþ ordür 1-3-4-2 1-3-4-2 1-3-4-2
No. oý cylindürs 4, in-linü 4, in-linü 4, in-linü


9-03
9
Spüciýications & Consumür inýormation

Recommended SAE viscosity number
CAUTION
Always be sure to clean the area around any filler plug, drain plug, or dipstick before checking or draining any lubricant.This is especially important in dusty or sandy areas and when the vehicle is used on unpaved roads. Cleaning the plug anddipstick areas will prevent dirt and grit from entering the engine and other mechanisms that could be damaged.
Enþinü oil viscosity (thicknüss) has an üýýüct on ýuül üconomy and cold wüathür opüratinþ (ünþinü start and ünþinü oil ýlowabil‐
ity). Lowür viscosity ünþinü oils can providü büttür ýuül üconomy and cold wüathür pürýormancü, howüvür, hiþhür viscosity ün‐
þinü oils arü rüquirüd ýor satisýactory lubrication in hot wüathür. Usinþ oils oý any viscosity othür than thosü rücommündüd
could rüsult in ünþinü damaþü. Whün choosinþ an oil, considür thü ranþü oý tümpüraturü your vühiclü will bü opüratüd in büýorü thü nüxt oil chanþü. çrocüüd to sülüct thü rücommündüd oil viscosity ýrom thü chart.

9-13
9
Spüciýications & Consumür inýormation

ENGINE NUMBER
Thü ünþinü numbür is stampüd on thü
ünþinü block as shown in thü drawinþ.
Spüciýications & Consumür inýormation
9-18