RJ-0587-0

Submitted by administrator on Wed, 03/04/2015 - 00:56

The connection between the air piston and the piston rod of the brake booster may become less tight due to the insufficient length of the piston rod. If this problem is left unattended, it may occur that releasing the brake will not bring the air piston back to the position, and in the worst case, braking efficiency would be reduced.

Case Number: 
RJ-0587-0

Make/model:

Issued: 
Tue, 1999-09-21
Component: 
brake booster
Affected: 
490
Diagram: 

http://carinf.mlit.go.jp/jidosha/carinf/ImgManager?No=1105870

Correction: 
The brake booster should be replaced with the factory approved replacement unit.
Identification: 
yellow sticker beside the manufacturer's label on the brake booster
Vehicle: 
Make: 
Isuzu
Type: 
KC-ESR32D2
Period: 
N/A
Frame / Chassis No: 
ESR32D2-3000038..ESR32D2-3000080
Make: 
Isuzu
Type: 
U-FRR12HC
Period: 
N/A
Frame / Chassis No: 
FRR12HC-3000901..FRR12HC-3001210
Make: 
Isuzu
Type: 
U-FRR12JC
Period: 
N/A
Frame / Chassis No: 
FRR12JC-3001510..FRR12JC-3001570
Make: 
Isuzu
Type: 
U-FRR12LC
Period: 
N/A
Frame / Chassis No: 
FRR12LC-3004231..FRR12LC-3005854
Make: 
Isuzu
Type: 
U-FRR12MC
Period: 
N/A
Frame / Chassis No: 
FRR12MC-3000269..FRR12MC-3000359
Make: 
Isuzu
Type: 
U-FRR12NC
Period: 
N/A
Frame / Chassis No: 
FRR12NC-3000677..FRR12NC-3000680
Make: 
Isuzu
Type: 
U-FRR13HB
Period: 
N/A
Frame / Chassis No: 
FRR13HB-3000256..FRR13HB-3000256
Make: 
Isuzu
Type: 
U-FRR13LB
Period: 
N/A
Frame / Chassis No: 
FRR13LB-3000676..FRR13LB-3000726
Make: 
Isuzu
Type: 
U-FRR32D1
Period: 
N/A
Frame / Chassis No: 
FRR32D1-3000299..FRR32D1-3002574
Make: 
Isuzu
Type: 
U-FRR32D1D
Period: 
N/A
Frame / Chassis No: 
FRR32D1-3000299..FRR32D1-3002574
Make: 
Isuzu
Type: 
U-FRR32D1V
Period: 
N/A
Frame / Chassis No: 
FRR32D1-3000299..FRR32D1-3002574
Make: 
Isuzu
Type: 
U-FRR32DB
Period: 
N/A
Frame / Chassis No: 
FRR32DB-3008294..FRR32DB-3011372
Make: 
Isuzu
Type: 
U-FRR32DED
Period: 
N/A
Frame / Chassis No: 
FRR32DB-3008294..FRR32DB-3011372
Make: 
Isuzu
Type: 
U-FRR32DBV
Period: 
N/A
Frame / Chassis No: 
FRR32DB-3008294..FRR32DB-3011372
Make: 
Isuzu
Type: 
U-FRR32FB
Period: 
N/A
Frame / Chassis No: 
FRR32FB-3003619..FRR32FB-3005484
Make: 
Isuzu
Type: 
U-FRR32FBV
Period: 
N/A
Frame / Chassis No: 
FRR32FB-3003619..FRR32FB-3005484
Make: 
Isuzu
Type: 
U-FRR32GI
Period: 
N/A
Frame / Chassis No: 
FRR32G1-3000607..FRR32G1-3001264
Make: 
Isuzu
Type: 
U-FRR32G2
Period: 
N/A
Frame / Chassis No: 
FRR32G2-3000049..FRR32G2-3000058
Make: 
Isuzu
Type: 
U-FRR32H1
Period: 
N/A
Frame / Chassis No: 
FRR32H1-3000483..FRR32H1-3000733
Make: 
Isuzu
Type: 
U-FRR32H2
Period: 
N/A
Frame / Chassis No: 
FRR32H2-3000004..FRR32H2-3000337
Make: 
Isuzu
Type: 
U-FRR32HB
Period: 
N/A
Frame / Chassis No: 
FRR32HB-3004785..FRR32HB-3006677
Make: 
Isuzu
Type: 
U-FRR32HC
Period: 
N/A
Frame / Chassis No: 
FRR32HC-3000043..FRR32HC-3000085
Make: 
Isuzu
Type: 
U-FRR32JB
Period: 
N/A
Frame / Chassis No: 
FRR32JB-3007681..FRR32JB-3010983
Make: 
Isuzu
Type: 
U-FRR32JC
Period: 
N/A
Frame / Chassis No: 
FRR32JC-3000086..FRR32JC-3000086
Make: 
Isuzu
Type: 
U-FRR32K1
Period: 
N/A
Frame / Chassis No: 
FRR32K1-3000793..FRR32K1-3001810
Make: 
Isuzu
Type: 
U-FRR32K2
Period: 
N/A
Frame / Chassis No: 
FRR32K2-3000143..FRR32K2-3000495
Make: 
Isuzu
Type: 
U-FRR32L1
Period: 
N/A
Frame / Chassis No: 
FRR32L1-3000029..FRR32L1-3002783
Make: 
Isuzu
Type: 
U-FRR32L2
Period: 
N/A
Frame / Chassis No: 
FRR32L2-3000380..FRR32L2-3001029
Make: 
Isuzu
Type: 
U-FRR32LB
Period: 
N/A
Frame / Chassis No: 
FRR32LB-3010517..FRR32LB-3015006
Make: 
Isuzu
Type: 
U-FRR32LC
Period: 
N/A
Frame / Chassis No: 
FRR32LC-3000194..FRR32LC-3000308
Make: 
Isuzu
Type: 
U-FRR32M2
Period: 
N/A
Frame / Chassis No: 
FRR32M2-3000023..FRR32M2-3000023
Make: 
Isuzu
Type: 
U-FRR32MB
Period: 
N/A
Frame / Chassis No: 
FRR32MB-3000558..FRR32MB-3000558
Make: 
Isuzu
Type: 
U-FRR32MC
Period: 
N/A
Frame / Chassis No: 
FRR32MC-3000010..FRR32MC-3000039
Make: 
Isuzu
Type: 
U-FRR32NB
Period: 
N/A
Frame / Chassis No: 
FRR32NB-3000849..FRR32NB-3000849
Make: 
Isuzu
Type: 
U-FRR32NC
Period: 
N/A
Frame / Chassis No: 
FRR32NC-3000024..FRR32NC-3000082
Make: 
Isuzu
Type: 
U-FRR32P1
Period: 
N/A
Frame / Chassis No: 
FRR32P1-3000220..FRR32P1-3000220
Make: 
Isuzu
Type: 
U-FRR32P2
Period: 
N/A
Frame / Chassis No: 
FRR32P2-3000172..FRR32P2-3000172
Make: 
Isuzu
Type: 
U-FRR32SB
Period: 
N/A
Frame / Chassis No: 
FRR32SB-3000196..FRR32SB-3000196
Make: 
Isuzu
Type: 
U-FRR32T1
Period: 
N/A
Frame / Chassis No: 
FRR32ST1-3000009..FRR32ST1-3000009
Make: 
Isuzu
Type: 
U-FRR32T2
Period: 
N/A
Frame / Chassis No: 
FRR32T2-3000037..FRR32T2-3000038
Make: 
Isuzu
Type: 
U-FSR12FC
Period: 
N/A
Frame / Chassis No: 
FSR12FC-3000035..FSR12FC-3000037
Make: 
Isuzu
Type: 
U-FSR12LC
Period: 
N/A
Frame / Chassis No: 
FSR12LC-3000157..FSR12LC-3000203
Make: 
Isuzu
Type: 
U-FSR32FB
Period: 
N/A
Frame / Chassis No: 
FSR32FB-3000258..FSR32FB-3000510
Make: 
Isuzu
Type: 
U-FSR32G1
Period: 
N/A
Frame / Chassis No: 
FSR32G1-3000023..FSR32G1-3000023
Make: 
Isuzu
Type: 
U-FSR32HB
Period: 
N/A
Frame / Chassis No: 
FSR32HB-3000321..FSR32HB-3000321
Make: 
Isuzu
Type: 
U-FSR32JC
Period: 
N/A
Frame / Chassis No: 
FSR32JC-3000006..FSR32JC-3000006
Make: 
Isuzu
Type: 
U-FSR32K1
Period: 
N/A
Frame / Chassis No: 
FSR32K1-3000017..FSR32K1-3000142
Make: 
Isuzu
Type: 
U-FSR32K2
Period: 
N/A
Frame / Chassis No: 
FSR32K2-3000084..FSR32K2-3000084
Make: 
Isuzu
Type: 
U-FSR32L1
Period: 
N/A
Frame / Chassis No: 
FSR32L1-3000290..FSR32L1-3000502
Make: 
Isuzu
Type: 
U-FSR32L2
Period: 
N/A
Frame / Chassis No: 
FSR32L2-3000317..FSR32L2-3000317
Make: 
Isuzu
Type: 
U-FSR32LB
Period: 
N/A
Frame / Chassis No: 
FSR32LB-3000185..FSR32LB-3000185
Make: 
Isuzu
Type: 
U-FSR32M2
Period: 
N/A
Frame / Chassis No: 
FSR32M2-3000005..FSR32M2-3000005
Make: 
Isuzu
Type: 
KC-FRR32G2G
Period: 
N/A
Frame / Chassis No: 
FRR32G2-3000116..FRR32G2-3000147
Make: 
Isuzu
Type: 
KC-FRR32H2
Period: 
N/A
Frame / Chassis No: 
FRR32H2-3000412..FRR32H2-3000586
Make: 
Isuzu
Type: 
KC-FRR32H2G
Period: 
N/A
Frame / Chassis No: 
FRR32H2-3000412..FRR32H2-3000586
Make: 
Isuzu
Type: 
KC-FRR32H4
Period: 
N/A
Frame / Chassis No: 
FRR32H4-3000039..FRR32H4-3000039
Make: 
Isuzu
Type: 
KC-FRR32K2
Period: 
N/A
Frame / Chassis No: 
FRR32K2-3000626..FRR32K2-3000903
Make: 
Isuzu
Type: 
KC-FRR32K2G
Period: 
N/A
Frame / Chassis No: 
FRR32K2-3000626..FRR32K2-3000903
Make: 
Isuzu
Type: 
KC-FRR32K4
Period: 
N/A
Frame / Chassis No: 
FRR32K4-3000022..FRR32K4-3000080
Make: 
Isuzu
Type: 
KC-FRR32L2
Period: 
N/A
Frame / Chassis No: 
FRR32L2-3001462..FRR32L2-3002870
Make: 
Isuzu
Type: 
KC-FRR32L2G
Period: 
N/A
Frame / Chassis No: 
FRR32L2-3001462..FRR32L2-3002870
Make: 
Isuzu
Type: 
KC-FRR32L4
Period: 
N/A
Frame / Chassis No: 
FRR32L4-3000127..FRR32L4-3000134
Make: 
Isuzu
Type: 
KC-FRR32M2
Period: 
N/A
Frame / Chassis No: 
FRR32M2-3000110..FRR32M2-3000146
Make: 
Isuzu
Type: 
KC-FRR32M2G
Period: 
N/A
Frame / Chassis No: 
FRR32M2-3000110..FRR32M2-3000146
Make: 
Isuzu
Type: 
KC-FRR32P2G
Period: 
N/A
Frame / Chassis No: 
FRR32P2-3000360..FRR32P2-3000471
Make: 
Isuzu
Type: 
KC-FRR32P4
Period: 
N/A
Frame / Chassis No: 
FRR32P4-3000050..FRR32P4-3000060
Make: 
Isuzu
Type: 
KC-FRR32T2
Period: 
N/A
Frame / Chassis No: 
FRR32T2-3000133..FRR32T2-3000144
Make: 
Isuzu
Type: 
KC-FRR32T2G
Period: 
N/A
Frame / Chassis No: 
FRR32T2-3000133..FRR32T2-3000144
Make: 
Isuzu
Type: 
KC-FRR33D2
Period: 
N/A
Frame / Chassis No: 
FRR33D2-3001030..FRR33D2-3002793
Make: 
Isuzu
Type: 
KC-FRR33D2D
Period: 
N/A
Frame / Chassis No: 
FRR33D2-3001030..FRR33D2-3002793
Make: 
Isuzu
Type: 
KC-FRR33D2G
Period: 
N/A
Frame / Chassis No: 
FRR33D2-3001030..FRR33D2-3002793
Make: 
Isuzu
Type: 
KC-FRR33D2GD
Period: 
N/A
Frame / Chassis No: 
FRR33D2-3001030..FRR33D2-3002793
Make: 
Isuzu
Type: 
KC-FRR33D2V
Period: 
N/A
Frame / Chassis No: 
FRR33D2-3001030..FRR33D2-3002793
Make: 
Isuzu
Type: 
KC-FRR33D4
Period: 
N/A
Frame / Chassis No: 
FRR33D4-3000181..FRR33D4-3000564
Make: 
Isuzu
Type: 
KC-FRR33G2
Period: 
N/A
Frame / Chassis No: 
FRR33G2-3000352..FRR33G2-3001472
Make: 
Isuzu
Type: 
KC-FRR33G2G
Period: 
N/A
Frame / Chassis No: 
FRR33G2-3000352..FRR33G2-3001472
Make: 
Isuzu
Type: 
KC-FRR33G2GV
Period: 
N/A
Frame / Chassis No: 
FRR33G2-3000352..FRR33G2-3001472
Make: 
Isuzu
Type: 
KC-FRR33G2V
Period: 
N/A
Frame / Chassis No: 
FRR33G2-3000352..FRR33G2-3001472
Make: 
Isuzu
Type: 
KC-FRR33H1
Period: 
N/A
Frame / Chassis No: 
FRR33H1-3000041..FRR33H1-3000057
Make: 
Isuzu
Type: 
KC-FRR33H2G
Period: 
N/A
Frame / Chassis No: 
FRR33H2-3000524..FRR33H2-3001597
Make: 
Isuzu
Type: 
KC-FRR33H3
Period: 
N/A
Frame / Chassis No: 
FRR33H3-3000003..FRR33H3-3000003
Make: 
Isuzu
Type: 
KC-FRR33H4
Period: 
N/A
Frame / Chassis No: 
FRR33H4-3000240..FRR33H4-3000240
Make: 
Isuzu
Type: 
KC-FRR33K2
Period: 
N/A
Frame / Chassis No: 
FRR33K2-3000731..FRR33K2-3002576
Make: 
Isuzu
Type: 
KC-FRR33K2G
Period: 
N/A
Frame / Chassis No: 
FRR33K2-3000731..FRR33K2-3002576
Make: 
Isuzu
Type: 
KC-FRR33K3
Period: 
N/A
Frame / Chassis No: 
FRR33K3-3000164..FRR33K3-3000164
Make: 
Isuzu
Type: 
KC-FRR33L1G
Period: 
N/A
Frame / Chassis No: 
FRR33L1-3000103..FRR33L1-3000104
Make: 
Isuzu
Type: 
KC-FRR33L2
Period: 
N/A
Frame / Chassis No: 
FRR33L2-3000011..FRR33L2-3004381
Make: 
Isuzu
Type: 
KC-FRR33L2G
Period: 
N/A
Frame / Chassis No: 
FRR33L2-3000011..FRR33L2-3004381
Make: 
Isuzu
Type: 
KC-FRR33L3
Period: 
N/A
Frame / Chassis No: 
FRR33L3-3000022..FRR33L3-3000022
Make: 
Isuzu
Type: 
KC-FRR33L4
Period: 
N/A
Frame / Chassis No: 
FRR33L4-3000981..FRR33L4-3000981
Make: 
Isuzu
Type: 
KC-FRR33M2G
Period: 
N/A
Frame / Chassis No: 
FRR33M2-3000103..FRR33M2-3000103
Make: 
Isuzu
Type: 
KC-FRS33E2
Period: 
N/A
Frame / Chassis No: 
FRS33E2-3000044..FRS33E2-3000064
Make: 
Isuzu
Type: 
KC-FRS33F2
Period: 
N/A
Frame / Chassis No: 
FRS33F2-3000066..FRS33F2-3000066
Make: 
Isuzu
Type: 
KC-FSR32G2
Period: 
N/A
Frame / Chassis No: 
FSR32G2-3000037..FSR32G2-3000048
Make: 
Isuzu
Type: 
KC-FSR32K4
Period: 
N/A
Frame / Chassis No: 
FSR32K4-3000023..FSR32K4-3000023
Make: 
Isuzu
Type: 
KC-FSR32L2
Period: 
N/A
Frame / Chassis No: 
FSR32L2-3000407..FSR32L2-3000647
Make: 
Isuzu
Type: 
KC-FSR32L4
Period: 
N/A
Frame / Chassis No: 
FSR32L4-3000026..FSR32L4-3000087
Make: 
Isuzu
Type: 
KC-FSR32M2
Period: 
N/A
Frame / Chassis No: 
FSR32M2-3000101..FSR32M2-3000101
Make: 
Isuzu
Type: 
KC-FSR32M4
Period: 
N/A
Frame / Chassis No: 
FSR32M4-3000002..FSR32M4-3000002
Make: 
Isuzu
Type: 
KC-FSR32P4
Period: 
N/A
Frame / Chassis No: 
FSR32P4-3000008..FSR32P4-3000016
Make: 
Isuzu
Type: 
KC-FSR33G2
Period: 
N/A
Frame / Chassis No: 
FSR32G2-3000006..FSR32G2-3000228
Make: 
Isuzu
Type: 
KC-FSR33G2V
Period: 
N/A
Frame / Chassis No: 
FSR32G2-3000006..FSR32G2-3000228
Make: 
Isuzu
Type: 
KC-FSR33H2
Period: 
N/A
Frame / Chassis No: 
FSR33H2-3000133..SR33H2-3000280
Make: 
Isuzu
Type: 
KC-FSR33K2
Period: 
N/A
Frame / Chassis No: 
FSR33K2-3000096..FSR33K2-3000098
Make: 
Isuzu
Type: 
KC-FSR33L2
Period: 
N/A
Frame / Chassis No: 
FSR33L2-3000203..FSR33L2-3000615
Make: 
Isuzu
Type: 
KC-FSS33F2
Period: 
N/A
Frame / Chassis No: 
FSS33F2-3000010..FSS33F2-3000036
Make: 
Isuzu
Type: 
U-NRR32C1
Period: 
N/A
Frame / Chassis No: 
NRR32C1-3001713..NRR32C1-3003643
Make: 
Isuzu
Type: 
U-NRR32C1D
Period: 
N/A
Frame / Chassis No: 
NRR32C1-3001713..NRR32C1-3003643
Make: 
Isuzu
Type: 
U-NRR32D1
Period: 
N/A
Frame / Chassis No: 
NRR32D1-3000386..NRR32D1-3000386
Make: 
Isuzu
Type: 
U-NRR32E1
Period: 
N/A
Frame / Chassis No: 
NRR32E1-3000127..NRR32E1-3000127
Make: 
Isuzu
Type: 
U-NRR32G1
Period: 
N/A
Frame / Chassis No: 
NRR32G1-3000122..NRR32G1-3000297
Make: 
Isuzu
Type: 
U-NRR32K1
Period: 
N/A
Frame / Chassis No: 
NRR32K1-3000490..NRR32K1-3000490
Make: 
Isuzu
Type: 
U-NRR32L1
Period: 
N/A
Frame / Chassis No: 
NRR32L1-3000157..NRR32L1-3000170
Make: 
Isuzu
Type: 
KC-NRR33C1G
Period: 
N/A
Frame / Chassis No: 
NRR33C1-3002351..NRR33C1-3002403
Make: 
Isuzu
Type: 
KC-NRR33C2G
Period: 
N/A
Frame / Chassis No: 
NRR33C2-3001453..NRR33C2-3002926
Make: 
Isuzu
Type: 
KC-NRR33D2
Period: 
N/A
Frame / Chassis No: 
NRR33D2-3000029..NRR33D2-3000029
Make: 
Isuzu
Type: 
KC-NRR33E1G
Period: 
N/A
Frame / Chassis No: 
NRR33E1-3000042..NRR33E1-3000042
Make: 
Isuzu
Type: 
KC-NRR33E2
Period: 
N/A
Frame / Chassis No: 
NRR33E2-3000059..NRR33E2-3000131
Make: 
Isuzu
Type: 
KC-NRR33E2G
Period: 
N/A
Frame / Chassis No: 
NRR33E2-3000059..NRR33E2-3000131
Make: 
Isuzu
Type: 
KC-NRR33G2
Period: 
N/A
Frame / Chassis No: 
NRR33G2-3000045..NRR33G2-3000093
Make: 
Isuzu
Type: 
KC-NRR33K2G
Period: 
N/A
Frame / Chassis No: 
NRR33K2-3000237..NRR33K2-3000237
Make: 
Isuzu
Type: 
U-GR432F
Period: 
N/A
Frame / Chassis No: 
GR432F-3000107..GR432F-3000294
Make: 
Isuzu
Type: 
KC-GR433F
Period: 
N/A
Frame / Chassis No: 
GR433F-3000019..GR433F-3000085
Make: 
Isuzu
Type: 
U-LR232J
Period: 
N/A
Frame / Chassis No: 
LR232J-3000170..LR232J-3000287
Make: 
Isuzu
Type: 
U-LR332F
Period: 
N/A
Frame / Chassis No: 
LR332F-3000183..LR332F-3000183
Make: 
Isuzu
Type: 
U-LR332J
Period: 
N/A
Frame / Chassis No: 
LR332J-3000664..R332J-3001133
Make: 
Isuzu
Type: 
KC-LR233F
Period: 
N/A
Frame / Chassis No: 
LR233F-3000003..LR233F-3000015
Make: 
Isuzu
Type: 
KC-LR233J
Period: 
N/A
Frame / Chassis No: 
LR233J-3000008..LR233J-3000104
Make: 
Isuzu
Type: 
KC-LR333F
Period: 
N/A
Frame / Chassis No: 
LR333F-3000004..LR333F-3000004
Make: 
Isuzu
Type: 
KC-LR333J
Period: 
N/A
Frame / Chassis No: 
LR333J-3000055..LR333J-3000126
unique_id_feeds: 
135737