User Manuals: Toyota 1NZ-FE Engine

User Manuals: Toyota 1NZ-FE Engine

Manuals and User Guides for Toyota 1NZ-FE Engine. We have 1 Toyota 1NZ-FE Engine manual available for free PDF download: User Manual

Toyota 1NZ-FE User Manual

Toyota 1NZ-FE User Manual (60 pages)

Brand: Toyota | Category: Engine | Size: 0 MB

Table of Contents

1NZ-FE Engine Description
1
Engine Specifications
2
Valve Timing
2
Features of 1Nz-Fe Engine
3
Engine Proper
4
Cylinder Head
4
Cylinder Block
4
Piston
5
Connecting Rod
6
Crankshaft
6
Valve Mechanism
7
Camshaft
8
Timing Chain and Chain Tensioner
8
Timing Chain Cover
9
Lubrication System
10
Cooling System
11
Engine Coolant Specifications
12
Intake and Exhaust System
13
Air Cleaner
14
Throttle Body
14
Intake Manifold
15
Exhaust Pipe and Muffler
15
Fuel System
16
Fuel Returnless System
17
Fuel Tank
17
Ignition System
18
Spark Plug
19
Charging System
20
Charging System Wiring Diagram
21
Starting System
22
PS (Planetary Reduction-Segment Conductor Motor) Type Starter
23
Engine Control System
24
Engine Control System Construction
26
Engine Control System Diagram
28
Layout of Main Components
29
Main Components of Engine Control System
30
Air Fuel Ratio Sensor and Heated Oxygen Sensor
31
Air Fuel Ratio Sensor and Heated Oxygen Sensor Construction
32
Mass Air Flow Meter
32
Throttle Position Sensor
33
Accelerator Pedal Position Sensor
34
ETCS-I (Electronic Throttle Control System-I)
35
ETCS-I (Electronic Throttle Control System-I) Construction
36
Throttle Control Motor
36
Non-Linear Control
37
Fail-Safe of Accelerator Pedal Position Sensor
38
Fail-Safe of Throttle Position Sensor
39
VVT-I (Variable Valve Timing-Intelligent) System
40
Effectiveness of the VVT-I System
41
Effectiveness of the VVT-I System Construction
42
VVT-I Controller
42
Camshaft Timing Oil Control Valve
42
Effectiveness of the VVT-I System Operation
43
Advance
43
Retard
43
Hold
43
Fuel Pump Control
44
Evaporative Emission Control System
45
System Diagram
46
Function of Main Components
46
Construction and Operation
47
Refueling Valve
47
Fuel Inlet (Fresh Air Line)
47
Canister Pump Module
48
System Operation
49
Purge Flow Control
49
ORVR (On-Board Refueling Vapor Recovery)
49
EVAP Leak Check
50
Atmospheric Pressure Measurement
51
0.02 In. Leak Pressure Measurement
52
EVAP Leak Check Procedure
53
Purge VSV Monitor
54
Cooling Fan Control
55
Cooling Fan Operation
55
Cranking Hold Function
56
Timing Chart
57
Diagnosis
58
Fail-Safe
58

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