1981-1981 2.8X/2.8Z LITER V6 ENGINE EMISSION CONTROLS (LE2-173/LH7-173 H.O.) diagram Chevrolet Malibu

1981-1981 2.8X/2.8Z LITER V6 ENGINE EMISSION CONTROLS (LE2-173/LH7-173 H.O.)
PNCPart codeTitleQuantity
1 AIR CLEANER (2.8Z Shown-Chev)
2 SWITCH, Thermo Vacuum
3 MOTOR, Vacuum Diaphragm (2.8Z-Chev)
3 MOTOR, Vacuum Diaphragm (2.8Z-Chev)
3 MOTOR, Vacuum Diaphragm (2.8Z-Chev)
3 MOTOR, Vacuum Diaphragm (2.8Z-Chev)
3 MOTOR, Vacuum Diaphragm (2.8Z-Chev)
3 08994333  MOTOR, Vacuum Diaphragm (2.8Z-Chev)
3 08994333  MOTOR, Vacuum Diaphragm (2.8Z-Chev)
3 MOTOR, Vacuum Diaphragm (2.8Z-Chev)
3 MOTOR, Vacuum Diaphragm (2.8Z-Chev)
4 GROMMET, C/Case Vent Connection
4 GROMMET, C/Case Vent Connection
4 GROMMET, C/Case Vent Connection
4 GROMMET, C/Case Vent Connection
4 GROMMET, C/Case Vent Connection
5 MOTOR, Air Cleaner Diaphragm
5 MOTOR, Air Cleaner Diaphragm
5 MOTOR, Air Cleaner Diaphragm
5 MOTOR, Air Cleaner Diaphragm
5 MOTOR, Air Cleaner Diaphragm
6 PIPE, C/Case Vent Valve
7 GROMMET, C/Case Vent Pipe
8 HOSE, Carb Air
8 HOSE, Carb Air
9 DUCT, Air Induction Front
10 BRACKET, Electric Cont Module-RH
11 SHIELD, Electric Fuel Cont Module
12 BRACKET, Electric Fuel Cont Module Mtg-Rear
13 01224810  CONTROLLER, Electronic Control Module (ECM)
13 01224810  CONTROLLER, Electronic Control Module (ECM)
13 01224810  CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CONTROLLER, Electronic Control Module (ECM)
13 CALIBRATOR, PROM
14 BRACKET, Elec Cont Module-LH
15 BRACKET, Elec Control Unit-Upper
16 BRACKET, Elec Control Unit-Lower
18 BRACKET, Elec Fuel Cont Module-Outer
19 HOUSING, Elec Fuel Cont Module
20 RELAY, Choke Htr Cont
21 10028887  CLIP, U-Nut & Stud
22 BRACKET, Elec Fuel Cont Module-Inner
23 BRACKET, Deceleration Valve
24 10003617  TEE, Vac Hose (13/16" x 3/16" x 3/16")
24 HOSE, Fuel-Vapor (5/32" ID)
25 CONNECTOR, Carb Cont Hose (3 Way Rubber)
25 00556992  CONNECTOR, Carb Cont Hose (2 Way Rubber)
25 HOSE, Fuel-Vapor (5/32" ID)
26 HOSE, Fuel-Vapor (3/8" ID)
27 25036092  SENSOR, Coolant Temperature
27 25036092  SENSOR, Coolant Temperature
27 SENSOR, Coolant Temperature
27 SENSOR, Coolant Temperature
27 SENSOR, Coolant Temperature
28 CONNECTOR, Carb Cont Hose (3 Way Plastic)
28 00556992  CONNECTOR, Carb Cont Hose (2 Way Plastic)
28 CONNECTOR, Exh Emission Control Hose
28 CONNECTOR, Exh Emission Control Hose
28 14017740  CONNECTOR, Exh Emission Control Hose
28 CONNECTOR, Exh Emission Control Hose
28 14017740  CONNECTOR, Exh Emission Control Hose
28 14017740  CONNECTOR, Exh Emission Control Hose
28 CONNECTOR, Exh Emission Control Hose
28 CONNECTOR, Exh Emission Control Hose
28 10003617  TEE, Vac Hose (13/16" x 3/16" x 3/16")
28 VALVE, Distr Vacuum Delay
28 VALVE, Distr Vacuum Delay
28 00560625  CONNECTOR, Straight-Nylon (3/16")
28 HOSE, Fuel-Vapor (5/32" ID)
29 SWITCH, Air Cleaner Thermo Control
30 05613719  SENSOR, Exhaust Oxygen
30 SENSOR, Exhaust Oxygen
30 SENSOR, Exhaust Oxygen
30 SENSOR, Exhaust Oxygen
30 SENSOR, Exhaust Oxygen
30 SENSOR, Exhaust Oxygen
30 SENSOR, Exhaust Oxygen
32 CLAMP, Worm (11/16"- 1-5/16")
33 22034703  VALVE, Air Inj Eng Check
33 VALVE, Air Inj Eng Check
34 PIPE, Air Inj Ctltc Conv Lwr
34 HOSE, Air Inj Ctltc Conv
34 PIPE, Air Inj Ctltc Conv Upr
35 22034703  VALVE, Air Inj Eng Check
35 VALVE, Air Inj Eng Check
36 PIPE, Air Injection
37 22505116  CLAMP, Ctltc Conv Air Inj Pipe
37 CLAMP, Ctltc Conv Air Inj Pipe
37 22505116  CLAMP, Ctltc Conv Air Inj Pipe
37 CLAMP, Ctltc Conv Air Inj Pipe
38 22518665  CLAMP, Worm (.56 to 1.06)
38 22518665  CLAMP, Worm (.56 to 1.06)
38 CLAMP, Worm (.56 to 1.06)
39 HOSE, Fuel Vapor Canister
41 STOVE, Carb Air Heater-Inner
41 STOVE, Carb Air Heater-Outer
42 SWITCH, EGR Thermal Vacuum
43 PIPE, Carb Bowl Vapor
44 CONNECTOR, Spl "Y" (5/32" x 5/32" x 7/64")
44 CONNECTOR, Spl "Y" (5/32" x 5/32" x 7/64")
44 00465994  CONNECTOR, Spl "Y" (5/32" x 5/32" x 7/64")
44 CONNECTOR, Spl "Y" (5/32" x 5/32" x 7/64")
44 CONNECTOR, Spl "Y" (5/32" x 5/32" x 7/64")
44 00556992  CONNECTOR, Carb Cont Hose (2 Way Plastic)
44 14004877  TEE, Hose (M6.3 x M6.3 x M6.3)
44 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
44 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
44 00472812  CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
44 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
44 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
44 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
44 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
44 HOSES, Fuel-Vapor (5/32" ID, 3/8" ID, 1/4" ID)
45 BRACKET, Fuel Vapor Canister Purge Solenoid
46 RELAY, EFE
46 RELAY, EFE
46 14029543  RELAY, EFE
46 14029543  RELAY, EFE
47 03786275  CLAMP, Hose
48 VALVE, Fuel Vapor Pressure Control
49 04755299  NUT (.370 Sq Hole, .250 Hd, .625 Sq - Nylon)
49 NUT (.370 Sq Hole, .250 Hd, .625 Sq - Nylon)
49 NUT (.370 Sq Hole, .250 Hd, .625 Sq - Nylon)
50 CLIP (SAE #1060,#1070)
51 CANISTER, Fuel Vapor
51 CANISTER, Fuel Vapor
51 CANISTER, Fuel Vapor
51 CANISTER, Fuel Vapor
51 CANISTER, Fuel Vapor
52 CLIP, Manif Diff Press Sensor
53 SOLENOID, Fuel Vapor Canister Purge
53 SOLENOID, Fuel Vapor Canister Purge
54 16054920  SENSOR, Manif Diff Press
55 FILTER, Manif Diff Press Sensor
55 FILTER, Manif Diff Press Sensor
56 CONNECTOR, Exh Emission Cont Hose
56 CONNECTOR, Exh Emission Cont Hose
56 CONNECTOR, Exh Emission Cont Hose
56 14017738  CONNECTOR, Exh Emission Cont Hose
56 14017738  CONNECTOR, Exh Emission Cont Hose
56 CONNECTOR, Exh Emission Cont Hose
56 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
56 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
56 00472812  CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
56 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
56 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
56 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
56 CONNECTOR, Hose, Nylon Straight (3/16" & 1/4"OD)
56 TUBING (1/4" ID)
57 BRACKET, Air Inj Pump (W/A.C.)
58 BRACKET, Air Inj Pump (Exc A.C.)
59 PUMP, Air Injection
60 PULLEY, Air Inj Pump
62 GROMMET, C/Case Vent (23/32" ID x 1 3/16" OD)
62 GROMMET, C/Case Vent (23/32" ID x 1 3/16" OD)
62 GROMMET, C/Case Vent (23/32" ID x 1 3/16" OD)
62 GROMMET, C/Case Vent (23/32" ID x 1 3/16" OD)
62 GROMMET, C/Case Vent (23/32" ID x 1 3/16" OD)
62 GROMMET, C/Case Vent (23/32" ID x 1 3/16" OD)
62 GROMMET, C/Case Vent (23/32" ID x 1 3/16" OD)
62 03989350  GROMMET, C/Case Vent (23/32" ID x 1 3/16" OD)
63 VALVE, Cr/Case Vent (CV789C)
63 VALVE, Cr/Case Vent (CV789C)
63 08995284  VALVE, Cr/Case Vent (CV789C)
63 VALVE, Cr/Case Vent (CV789C)
64 00406511  TEE, Special (3-Way 1/4" x 3/16")
64 HOSE, Fuel-Vapor (3/8" ID)
65 GASKET, EGR Valve
65 GASKET, EGR Valve
65 GASKET, EGR Valve
65 GASKET, EGR Valve
65 GASKET, EGR Valve
65 14047052  GASKET, EGR Valve
65 GASKET, EGR Valve
66 HOSE, Air Inj Cont Valve Diverter
67 LOCK, Air Inj Diverter
68 GASKET, Air Inj Pump/Elbow
68 GASKET, Air Inj Pump/Elbow
68 GASKET, Air Inj Pump/Elbow
68 GASKET, Air Inj Pump/Elbow
68 GASKET, Air Inj Pump/Elbow
68 GASKET, Air Inj Pump/Elbow
68 GASKET, Air Inj Pump/Elbow
68 GASKET, Air Inj Pump/Elbow
68 GASKET, Air Inj Pump/Elbow
68 14015367  GASKET, Air Inj Pump/Elbow
68 GASKET, Air Inj Pump/Elbow
68 GASKET, Air Inj Pump/Elbow
69 ELBOW, Air Inj Cont Vlv
70 VALVE, Air Injection Control
71 HOSE, Fuel-Vapor (5/32")
72 HOSE, Air Inj Eng Check Valve
73 VALVE, EGR
73 VALVE, EGR
73 VALVE, EGR
74 VALVE, Deceleration
74 VALVE, Deceleration
75 BRACKET, Air Induction Duct Mtg
77 WIRE, Idle Solenoid Jumper
77 WIRE, Idle Solenoid Jumper
78 HARNESS, Electronic Control Module Wiring (Req #79)
79 MODULE, Cold Start (Necessary W/Harness Replacement)
80 TUBE, Carb Air Heat