chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Relays and Modules - Body and Frame > < Engine - Reduced Performance In Warmer Climates|Page 35
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9.

Remove inner fender duct rear fastener from fender.

10.

Remove inner fender duct assembly from fender.

11.

Install new inner fender duct assembly in tender.

12.

Install inner fender duct rear fastener.

13.

Install inner fender duct front retaining screw.

14.

Install ground strap bolt to fender.

15.

Install battery, battery hold down bolt and battery cables.

16.

Install underhood retractable light assembly (if equipped).

17.

Install engine coolant reservoir.

18.

Install duct adapter to fender.

19.

Install resonator and resonator hold down strap.

20.

Install new rear air intake duct.

21.

Install new rear air intake duct strap (7.4L only).

SERVICE PARTS INFORMATION

Part Number

Description

Quantity       Application

15667232

Duct - Inner fender

1

1988-91 All Engines

15657356

Duct - Rear Air Intake

1

1988-90 5.0L W/K46

(pre-cleaner)

1

1988-91 5.7L, 6.2L

15657357

Duct - Rear Air Intake

1

1988-90 7.4L

15657359

Duct - Rear Air Intake

1

1991 7.4L

15657358

Strap - Rear Air Intake

1

1988-91 7.4L

Duct

Parts are currently available from GMSPO.

WARRANTY INFORMATION

For vehicles repaired under warranty use:

Labor

Labor

Operation

Description

Time

J5022

Replace Air Intake Duct (inner panel

.4 hr

 

Figure 1)

J5020

Replace Duct and or Hose (air intake

.2 hr

 

Figure 2)

Relays and Modules - Body and Frame > < Engine - Reduced Performance In Warmer Climates|Page 35