Emissions - Diagnostic Manual Revisions

84ford19

Article No. 84-3-20


SHOP MANUAL REVISIONS - 1983 AND 1984 DIAGNOSTIC PROCEDURES (VOLUME H)


FORD 1983-1/2-84 TEMPO - 2.3L HSC/FBC

LINCOLN-MERCURY 1983-1/2-84 TOPAZ - 2.3L HSC/FBC

LIGHT TRUCKS 1983-1/2-84 BRONCO II, RANGER - 2.8L

The following pages are revisions to the 1983 and 1984 Emissions Diagnostic Manual, Volume H (HC). Each of these pages should be removed from the TSB and securely placed in the appropriate manual per the update instructions.

UPDATE INSTRUCTIONS

No. of pages/ Engine Model
Pinpoint Size Year Volume Direction
2 Pinpoint G 1-2.3L HSC 1983 H Replace
2-2.8L 1983 H Replace
1 Pinpoint Z 2.8L 1983 H Replace
1 Pinpoint M 2.3L HSC/2.8L 1984 H Replace
1 Pinpoint T 2.3L HSC/2.8L 1984 H Replace
2 Pinpoint U3 a,b 2.3L HSC 1983 H Add
2.8L 1983 H Add
2 Pinpoint U3 c,d 2.3L HSC 1983 H Add
2.8L 1983 H Add
1 Pinpoint E3 a,b 2.3L EFI Turbo 1983 H Add
1 Pinpoint E3 c,d 2.3L EFI Turbo 1983 H Add


OTHER APPLICABLE ARTICLES: None
WARRANTY STATUS: "INFORMATION ONLY"






Manifold Absolute

Pressure Sensor
Pinpoint

Test
G



Temperature

Compensated Pump
Pinpoint

Test
Z






Dynamic Response Test
Pinpoint

Test
M



Dynamic Response Test
Pinpoint

Test
T









Wiggle Test
Pinpoint

Test
U3-

a,b



Wiggle Test
Pinpoint

Test
U3-

c,d









Throttle Position

Sensor (TPS)
Pinpoint

Test
E3-

a,b



Throttle Position

Sensor (TPS)
Pinpoint

Test
E3-

c,d