Impulse L4-1994cc 2.0L (1985)
Air Regulator: Technical Service Bulletins
Air Regulator - Test Procedure, Correction
BULLETIN NUMBER SB90-03-003
ISSUE DATE January 25, 1990
GROUP EMISSIONS
AIR REGULATOR TEST PROCEDURE (WORKSHOP MANUAL CORRECTION)
AFFECTED VEHICLES
All Isuzu models with fuel-injected four-cylinder engine.
SERVICE INFORMATION
The air regulator test procedure is incorrectly specified in the following Workshop Manuals:
Manual
Page No.
1989 Impulse (JR)
(Publication No. AIMI-SVC-170,
03-32
part No. 2-90989-012-0)
1988 Impulse (JR)
(Publication No. AIMI-SVC-158,
02-23
part No. 2-90988-012-0)
1987 Impulse (JR)
(Publication No. AIMI-SVC-149,
02-26
part No. 2-90999-103-8)
1986 Impulse (JR)
(Publicafion No. AIMI-SVC-129,
02-32
part No. 2-90999-103-7)
1985 Impulse (JR) (NA only)
(Publication No. AIMI-SVC-104,
02-30
part No. 2-90999-103-5)
1985 Impulse (JR) (turbo and NA)
(Publication No. AIMI-SVC-121,
02-27
part No. 2-90999-103-6)
1984 Impulse (JR)
(Publication No. AIMI-SVC-087,
02-30
part No. 2-90999-1034)
1983 Impulse (JR)
(Publication No. AIMI-SVC-074,
02-25
part No. 2-90999-103-3)
1989 Trooper II (KT)
(Publication No. AIMI-SVC-177,
03-28
part No. 2-90989-032-0)
1988 Trooper II (KT)
(Publication No. AIMI-SVC-157,
03-17
part No. 2-90988-032-0)