RJ-1834-0

For the vacuum brake booster, the sprocket of the vacuum pump does not have sufficient strength, and therefore, its teeth may wear much more quickly than anticipated. If this problem is left unattended, the vacuum pump chain may come off and be stuck between the chain guides, and this could cause the rear cam sprocket to lock up, and in the worst case, the chain or the rear cam sprocket bolt could break. Either of these would cause the vacuum brake booster to stop functioning, and reduction of breaking efficiency would occur.

Case Number: 
RJ-1834-0

Make/model:

Issued: 
Fri, 2007-03-09
Component: 
vacuum brake booster
Affected: 
1 361
Correction: 
The cylinder head rear cover assembly should be replaced with the one with a quality assured vacuum pump sprocket.
Identification: 
sticker (marked '1834') near the striker for the driver's door
Vehicle: 
Make: 
Nissan
Type: 
KF-VEY11
Period: 
N/A
Frame / Chassis No: 
VEY11-201347..VEY11-202070
Make: 
Nissan
Type: 
KJ-VEY11
Period: 
N/A
Frame / Chassis No: 
VEY11-201347..VEY11-202070
Make: 
Nissan
Type: 
KF-VENY11
Period: 
N/A
Frame / Chassis No: 
VENY11-200738..VENY11-200958
Make: 
Nissan
Type: 
KF-VEW11
Period: 
N/A
Frame / Chassis No: 
VEW11-500590..VEW11-500754
Make: 
Nissan
Type: 
KJ-VEW11
Period: 
N/A
Frame / Chassis No: 
VEW11-500590..VEW11-500754
Make: 
Nissan
Type: 
KJ-VENW11
Period: 
N/A
Frame / Chassis No: 
VENW11-500137..VENW11-500181
Make: 
Nissan
Type: 
KE-SB15
Period: 
N/A
Frame / Chassis No: 
SB15-007704..SB15-007891
Make: 
Nissan
Type: 
KH-VC24
Period: 
N/A
Frame / Chassis No: 
VC24-200120..VC24-200253
Make: 
Nissan
Type: 
KH-VNC24
Period: 
N/A
Frame / Chassis No: 
VNC24-200105..VNC24-200226
Make: 
Nissan
Type: 
KH-VU30
Period: 
N/A
Frame / Chassis No: 
VU30-550124..VU30-550182
Make: 
Nissan
Type: 
KH-VNU30
Period: 
N/A
Frame / Chassis No: 
VNU30-750121..VNU30-750158
Make: 
Nissan
Type: 
KH-JVU30
Period: 
N/A
Frame / Chassis No: 
JVU30-150069..JVU30-150084
Make: 
Nissan
Type: 
KH-JVNU30
Period: 
N/A
Frame / Chassis No: 
JVNU30-050063..JVNU30-050081
Make: 
Mazda
Type: 
KF-BVEY11
Period: 
N/A
Frame / Chassis No: 
VEY11-520308..VEY11-520463
Make: 
Mazda
Type: 
KJ-BVEY11
Period: 
N/A
Frame / Chassis No: 
VEY11-520308..VEY11-520463
Make: 
Mazda
Type: 
KF-BVENY11
Period: 
N/A
Frame / Chassis No: 
VENY11-520104..VENY11-520118
unique_id_feeds: 
136133