D21 Hardbody XE King Cab 4WD L4-2389cc 2.4L SOHC MFI (KA24E) (1997)
Canister Purge Control Valve: All Technical Service Bulletins
EVAP System - Canister Purge Volume Control Valve Noise
Classification:
EC97-015
Reference:
NTB97-056
Date:
November 1, 1997
TRUCK EVAP CANISTER PURGE VOLUME CONTROL VALVE NOISE
APPLIED VEHICLE(S):
1995 Truck (D21) California with 2WD and M/T
1996 Truck all (D21)
APPLIED VIN:
Vehicles built before 1N6SD16S3VC310576
APPLIED DATE:
Vehicles built before October 1996
SERVICE INFORMATION
Use this bulletin to repair a 1995 Truck (California with 2WD and M/T), any 1996 Truck or early 1997 Trucks that have a verified complaint of an
objectionable noise from the EVAP canister purge volume control valve. The noise lasts for a few seconds.
The valve used on 1997 Trucks can be used to reduce the noise. However, in addition to the installation of the 1997 valve you must also replace the
mounting bracket, mounting bolts and the two hoses connected to the control valve.
SERVICE PROCEDURE
1.
Remove the two control valve connecting hoses (see Figure 1).
2.
Remove the electrical connector.
3.
Remove the EVAP canister purge volume control valve.
4.
Remove the vacuum tank from the mounting bracket.
5.
Remove the mounting bracket.
6.
Install a new 1997 mounting bracket.