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Engine Controls - Specifications Toyota 4Runner II

Specifications 2 illustrations ~204 words

INTRODUCTION

Use this article to quickly find specifications related to servicing and on-vehicle adjustments. This is a quick-reference article for when you are familiar with an adjustment procedure and only need a specification.

BATTERY SPECIFICATIONS - PICKUP

ApplicationAmp Hr. Rating
Standard
2.4L54
3.0L66
With All Weather Guard66
2.4L66
3.0L90

BATTERY SPECIFICATIONS - PICKUP

BATTERY SPECIFICATIONS - 4RUNNER

ApplicationAmp Hr. Rating
Standard60
With All Weather Guard90

BATTERY SPECIFICATIONS - 4RUNNER

FLUID CAPACITIES

ApplicationQuantity
Automatic Transmission (Dexron-II) (1)
2WD
A43D & A44D Trans.2.5 Qts. (2.4L)
A340E, A340F & A340H Trans. (3.0L)1.7 Qts. (1.6L)
4WD (2)4.8 Qts. (4.5L)
Cooling System (Includes Heater)
2.4L
4WD Auto. Trans.9.6 Qts. (9.1L)
All Others8.9 Qts. (8.4L)
3.0L11.0 Qts. (10.4L)
Crankcase (Includes Filter)
2.4L4.5 Qts. (4.3L)
3.0L4.8 Qts. (4.5L)
Differential (SAE 90 With GL-5 Rating)
Front1.7 Qts. (1.6L)
Rear2.3 Qts. (2.2L)
Manual Transmission (SAE 75W-90 With GL-5 Rating)
2.4L
2WD2.5 Qts. (2.4L)
4WD Pickup & 4Runner(2) 3.2 Qts. (3.0L)
3.0L3.2 Qts. (3.0L)
Transfer Case
Auto. Trans. (Dexron-II) (3).85 Qts. (.80L)
Man. Trans. (SAE 90)1.7 Qts. (1.6L)
(1) Drain and refill capacity. (2) Use 4.1 qts. (3.9L) for 5-speed with 4Wheel Demand. (3) A340H auto. trans. used on 4WD has separate drain plug for transfer case section.
(1)Drain and refill capacity.
(2)Use 4.1 qts. (3.9L) for 5-speed with 4Wheel Demand.
(3)A340H auto. trans. used on 4WD has separate drain plug for transfer case section.

FLUID CAPACITIES

Replacement Intervals

ComponentMonthsMiles
Air Filter3630,000
Coolant36(1) 45,000
Fuel FilterN/A60,000
Oil & Filter (2)127500
Oxygen SensorN/A(3) 80,000
Spark Plugs3630,000
Timing BeltN/A60,000
(1) After first coolant change, replace coolant every 30,000 miles or 24 months. (2) For severe service, replace every 3500 miles or 6 mos. Severe service is taxi, trailer towing or local delivery service. (3) Except Calif.
(1)After first coolant change, replace coolant every 30,000 miles or 24 months.
(2)For severe service, replace every 3500 miles or 6 mos. Severe service is taxi, trailer towing or local delivery service.
(3)Except Calif.

REPLACEMENT INTERVALS

Valve Adjustment Intervals

ApplicationMonthsMiles
2.4L3630,000
3.0L7260,000

VALVE ADJUSTMENT INTERVALS

BELT ADJUSTMENT - 4-CYLINDER

ApplicationNew BeltUsed Belt
"V" Ribbed
A/C160 (73)100 (45)
Non-A/C105 (48)85 (39)
Conventional125 (57)80 (36)
(1) Tension in Lbs. (kg) Using Burroughs Tension Gauge.
(1)Tension in Lbs. (kg) Using Burroughs Tension Gauge.

BELT ADJUSTMENT - 4-CYLINDER (1)

Drive Belt Adjustment - V6

ApplicationNew BeltUsed Belt
Alternator160 (73)100 (45)
All Others125 (57)80 (36)
(1) Tension in Lbs. (kg) Using Burroughs Tension Gauge.
(1)Tension in Lbs. (kg) Using Burroughs Tension Gauge.

BELT ADJUSTMENT - V6 (1)

Compression Specifications - 4-Cylinder

ApplicationSpecification
Compression Ratio9.3:1
Normal Compression Pressure171 psi (12.0 kg/cm 2 )
Minimum Compression Pressure142 psi (10.0 kg/cm 2 )
Maximum Variation Between Cylinders14 psi (1.0 kg/cm 2 )

COMPRESSION SPECIFICATIONS - 4-CYLINDER

Compression Specifications - V6

ApplicationSpecification
Compression Ratio9.0:1
Normal Compression Pressure171 psi (12.0 kg/cm 2 )
Minimum Compression Pressure142 psi (10.0 kg/cm 2 )
Max. Variation Between Cylinders14 psi (1.0 kg/cm 2 )

COMPRESSION SPECIFICATIONS - V6

Valve Clearance Specifications - 4-Cylinder

Application (1)In. (mm)
Exhaust.012 (.30)
Intake.008 (.20)
(1) Adjust valves at normal operating temp.
(1)Adjust valves at normal operating temp.

VALVE CLEARANCE SPECIFICATIONS - 4-CYLINDER

Valve Clearance Specifications - V6

Application (1)In. (mm)
Exhaust.009-.013 (.23-.33)
Intake.007-.011 (.18-.28)
(1) Adjust valves with engine cold.
(1)Adjust valves with engine cold.

VALVE CLEARANCE SPECIFICATIONS - V6

DISTRIBUTOR

ApplicationIn. (mm)
All Models.008-.016 (.20-.40)

DISTRIBUTOR PICK-UP COIL AIR GAP

ApplicationOhms
Gray130-210
Green185-265

DISTRIBUTOR PICK-UP COIL RESISTANCE

IGNITION COIL

ApplicationPrimarySecondary
4-Cylinder.5-.711,400-15,600
V6.4-.510,200-13,800

IGNITION COIL RESISTANCE - Ohms @ 68°F (20°C)

HIGH TENSION WIRE RESISTANCE

ApplicationMaximum Ohms
All Models25,000

HIGH TENSION WIRE RESISTANCE

SPARK PLUGS

ApplicationNGKNippondenso
4-CylinderBPR5EYW16EXR-U
V6BCPR5EYQ16R-U

SPARK PLUG TYPE

ApplicationGap: In. (mm)Torque: Ft. Lbs. (N.m)
4-Cylinder.031 (.80)13 (18)
V6.031 (.80)13 (18)

SPARK PLUG SPECIFICATIONS

Ignition Timing - Degrees BTDC @ RPM

ApplicationBase TimingAdvance Timing
4-Cylinder5 @ Idle (1)10-14 @ Idle
V610 @ 8008 @ Idle
(1) With check connector terminals TE1 and E1 jumpered.
(1)With check connector terminals TE1 and E1 jumpered.

IGNITION TIMING - Degrees BTDC @ RPM

Firing Order & Distributor Rotation (2.4L). Scheme 1

Scheme 1: Firing Order & Distributor Rotation (2.4L)
Scheme 1: Firing Order & Distributor Rotation (2.4L)

Firing Order & Distributor Rotation (3.0L). Scheme 2

Scheme 2: Firing Order & Distributor Rotation (3.0L)
Scheme 2: Firing Order & Distributor Rotation (3.0L)

FUEL PUMP

Application(1) psi (kg/cm 2 )(2) psi (kg/cm 2 )
4-Cylinder38-44 (2.7-3.1)33-37 (2.3-2.6)
V638-44 (2.7-3.1)33-37 (2.3-2.6)
(1) With pressure regulator vacuum hose disconnected and plugged. (2) With vacuum hose connected to pressure regulator.
(1)With pressure regulator vacuum hose disconnected and plugged.
(2)With vacuum hose connected to pressure regulator.

FUEL PUMP PERFORMANCE

IDLE SPEED

ApplicationRPM
4-Cylinder
Pickup W/4WD & A/T850
All Others750
V6800

IDLE SPEED SPECIFICATIONS

THROTTLE POSITION SENSOR

ApplicationClearance In. (mm)TerminalOhmmeter Reading
2.4L0 (0)VTA & E2200-800
".022 (.56)IDL & E22300 or Less
".034 (.86)IDL & E2Infinity
"Fully OpenVTA & E23300-10,000
""VCC & E24000-9000
3.0L0 (0)VTA & E2200-800
".020 (.51)IDL & E22300 or Less
".030 (.76)IDL & E2Infinity
"Fully OpenVTA & E23300-10,000
""VCC & E24000-9000

TPS RESISTANCE SPECIFICATIONS