Marquis V6-232 3.8L VIN 3 TBI (1985)
EFE Valve: Customer Interest
Intake Heat Control Valve - Ticking Noise
Article No. 84-25-5
NOISE - TICKING - ENGINE COMPARTMENT (3.8L-2V OR CFI)
FORD 1984-85 LTD, MUSTANG, T-BIRD
LINCOLN-MERCURY 1984-85 MARQUIS, CAPRI, COUGAR
A ticking noise coming from the engine compartment can be caused by a noisy intake manifold heat control valve (IMHCV).
1.
Disconnect the vacuum line to the Intake Manifold Heat Control Valve (IMHCV).
2.
Tee the valve directly to the vacuum line to the vacuum reservoir.
3.
Drive vehicle; if noise is still present, heat control valve (IMHCV) is O.K. and not the source of noise.
4.
If noise disappears the valve should be replaced with E4AZ-9G464-A. On 1984 vehicles with speed control, also replace the speed control bracket
with part number E45Z-9C876-C.
5.
Reconnect vacuum lines from Step 1.
PART NUMBER
PART NAME
CLASS
E4AZ-9G464-A
Manifold Heat Control
C
Valve
E4SZ-9C876-C
Bracket - Speed Control
C
OTHER APPLICABLE ARTICLES: None
WARRANTY STATUS: Reimbursable within the provisions of the Warrantyand Policy Manual.
OPERATION: SP9464A84
TIME:
0.5 Hr. Supplements:
Replace IMHCV - 0.2 Hr. Replace Speed Control Bracket:
With connector - 0.6 Hr. Without connector - 0.7 Hr. DLR. CODING: Basic Part No. 9G464 Code: 56
