Item
Specifications
ZJ
ZY
Z6
MECHANICAL
Cylinder arrangement and number
In-line, 4-cylinder
Combustion chamber
Pentroof
Valve system
DOHC, timing chain driven, 16 valves
Displacement
(ml {cc, cu in})
1,349
{1,349, 82.3}
1,498
{1,498, 91.4}
1,598
{1,598, 97.5}
Bore × stroke
(mm {in})
74.0 × 78.4
{2.91 × 3.09}
78.0 × 78.4
{3.07 × 3.09}
78.0 × 83.6
{3.07 × 3.29}
Compression ratio
10.0:1
Compression pressure
(kPa {kgf/cm2, psi}[rpm])
1,461
{14.90, 211.9}[300]
1,520
{15.5, 220}[300]
1,470
{14.99, 213.2}[250]
Valve timing
IN
Open
BTDC (°)
-5—35
-9—31
-3—37
Close
ABDC (°)
55—15
59—19
53—13
EX
Open
BBDC (°)
31
40
53
Close
ATDC (°)
-1
-1
3
Valve clearance
IN
(mm {in})
0.27—0.33
{0.0107—0.0129}
[Engine cold]
EX
LUBRICATION SYSTEM
Type
Force-fed type
Oil pressure (approx. quantity)
[oil temperature: 100°C {212°F}]
(kPa {kgf/cm2, psi}[rpm])
330—380
{3.36—3.87, 47.8—55.0}
[3,000]
Oil pump
Type
Trochoid gear type
Relief valve opening pressure
(approx. quantity)
(kPa {kgf/cm2, psi}
400—450
{4.08—4.59, 58.3—65.4}
Oil filter
Type
Full-flow, paper element
Bypass pressure
(kPa {kgf/cm2, psi})
78—118 {0.8—1.2, 11.4—17.1}
Oil capacity (approx. quantity)
Total (dry engine)
(L {US qt, lmp qt})
4.2 {4.4, 3.7}
Oil replacement
(L {US qt, lmp qt})
3.7 {3.9, 3.3}
Oil and oil filter replacement
(L {US qt, lmp qt})
3.9 {4.1, 3.4}
COOLING SYSTEM
Type
Water-cooled, Electromotive
Coolant capacity (approx. quantity)
(L {US qt, lmp qt})
with heater: 6.0 {6.3, 5.3}
without heater: 5.5 {5.8, 4.8}
Water pump
Centrifugal, Vribbed belt-driven
Thermostat
Type
Wax, bottom-bypass
Opening temperature
(°C {°F})
80—84 {176—183}
Full-open temperature
(°C {°F})
95 {203}
Full-open lift
(mm {in})
8.5 {0.33} or more
Radiator
Type
Corrugated fin
Cooling system cap
Cap valve opening pressure
(kPa {kgf/cm2, psi})
90—110
{0.92—1.12, 13.1—15.9}
Cooling fan
Type
Electric
Number of blades
7
Outer diameter
(mm {in})
390 {15.4}
FUEL SYSTEM
Injector
Type
Hi-ohmic
Type of fuel delivery
Top-feed
Type of drive
Voltage
Pressure regulator
Regulating pressure
(kPa {kgf/cm2, psi})
approx. 380 {3.87, 55.1}
Fuel tank
Capacity
(L {US gal, lmp gal})
55.0 {14.5, 12.1}
EMISSION SYSTEM
Catalyst
Type
WU-TWC (monolith)
TWC (monolith)
Evaporative emission control system
Type
Canister type
PCV system
Type
Closed type
CHARGING SYSTEM
Battery
Voltage
(V)
12
Type and capacity
(A·h/5HR)
50D20L (40)
75D23L (52)
80D26L (55)*
(A·h/5HR, A·h/20HR)
—
50D20L (40, 45)
50D20L (40, 50)
75D23L (52, 65)
Generator
Out-put
(V-A)
12-80
12-90
12-80
Regulated voltage
(V)
13—15 (Controlled by PCM)
Diagnosis function
On-board diagnostic system (Controlled by PCM)
IGNITION SYSTEM
Ignition system
Type
SEI (Single electronic ignition)
Spark advance
Electronic
Firing order
1—3—4—2 (all cylinders independent firing)
Spark plug
Type
BP01 18110, BP02 18110, BP13 18110 A,
BPY1 18110, BPY2 18110, ZY51 18110, ZYY1 18110
STARTING SYSTEM
Starter
Type
Coaxial reduction
Output
(kW)
1.0
