Submitted by administrator on Wed, 03/04/2015 - 00:56
On certain vehicles, the valve spring seat on the vacuum brake booster pump is not properly installed. If left unfixed, backflow of air at the time of engine stop may move the valve spring seat, and in the worst case, the valve could malfunction resulting in reduced braking efficiency.
Case Number:
RF-0733-0
Make/model:
Issued:
Fri, 1999-04-16
Component:
vacuum brake booster
Affected:
4 914
Correction:
The vacuum pump should be replaced with the factory approved replacement unit.
Identification:
yellow paint on the head of the radiator bracket bolt
Vehicle:
Make:
Isuzu
Type:
KH-UES73FW
Period:
N/A
Frame / Chassis No:
UES73FW-4100080..UES73FW-4110230
Make:
Isuzu
Type:
KH-UES73EW
Period:
N/A
Frame / Chassis No:
UES73EW-4100076..UES73EW-4109767
unique_id_feeds:
135657