Fuel Injection Components, Removing And Installing

Fuel injection system components, removing and installing

WARNING!
Fire hazard! Do not have anything in area that can ignite fuel!







1 - Air Cleaner
2 - 20 Nm (15 ft lb)
3 - 4-pin harness connector
- Black
- for Mass Air Flow sensor G70
4 - Mass Air Flow sensor G70*
- Installing location: In Air Cleaner housing
5 - Engine Control Module J220"
- Installing location: In protective housing, plenum chamber, left
6 - Mounting plate
7 - 28-pin harness connector
- Only disconnect or connect with ignition switched OFF
- Unlatch to disconnect
8 - Connector
- Only disconnect or connect with ignition switched OFF
- Unlatch to disconnect
9 - Intake Air - Temperature sensor G42*
10 - 2-pin harness connector
- Black
- For Intake Air Temperature sensor G42
11 - 10 Nm (7 ft lb)
12 - 4-pin harness connector
- Brow
13 - Oxygen sensor 1 G39*
- 50 Nm (37 ft lb)
- Installing location: Three Way Catalyst
- Grease threads with "G5" only; it must not get into the slots on the sensor body
- Oxygen sensor heating Voltage supply via Fuel Pump relay J17
14 - 4-pin harness connector
- Black
15 - Oxygen sensor G130* (after Three Way Catalyst)
- 50 Nm (37 ft lb)
- Installing location: Three Way Catalyst
- Grease only the threads with "G5"; "G5" must not get into the slots on the probe body
- Oxygen sensor heating Voltage supply via fuel Pump relay J17
16 - Intake manifold
17 - Seal
18 - Throttle Body Control Module J338*
19 - 10 Nm (7 ft lb)
20 - Engine speed sensor G28*
21 - 3-pin harness connector
- Grey
- For engine speed sensor
22 - O-ring
23 - 20 Nm (15 ft lb)
24 - Support
- Between intake manifold and assembly bracket
25 - Support bracket for throttle cable
26 - 10 Nm (7 ft lb)
27 - 10 Nm (7 ft lb)
28 - Seal
29 - 2-pin harness connector
- Black
- for Fuel injectors N30 to N33
30 - Intake hose
31 - Fuel manifold with injectors
32 - Supply line
- Black
- From fuel filter
33 - Return line
- Secure with spring clips
- Ensure it is securely seated
- Blue
- to fuel delivery unit in fuel tank
34 - Retaining clip
- Check seated securely
35 - O-ring
- Replace if damaged
36 - Engine - Coolant Temperature sensor G62*
- Blue
- For Engine Control Module
- With coolant temp gauge sensor
- If necessary, release cooling system pressure before removing
37 - 4-pin harness connector
- Blue
- For Engine Coolant Temperature sensor G62