RJ-1377-0

On certain vehicles, the water preventing cover for the intake of the air vacuum brake booster is missing (not installed at factory), and water can enter the inside of the booster. If the vehicle continues to be driven without the cover, rust may occur inside the booster, and in the worst case, the piston would not function properly, which would result in reduced braking efficiency.

Case Number: 
RJ-1377-0

Make/model:

Issued: 
Mon, 2005-02-28
Component: 
vacuum brake booster
Affected: 
201
Correction: 
The intake of the vacuum brake booster should be checked, and if the water preventing cover is not in place, the cover should be installed. Also, the inside of the booster should be inspected, and if there is any rust, the booster should be replaced with a new one.
Identification: 
white/yellow sticker ('HB-17' is written) on the back of the inspection lid located at the left rear of the vehicle body
Vehicle: 
Make: 
Mitsubishi
Type: 
KC-MP317K
Period: 
20/10/1997..21/02/2000
Frame / Chassis No: 
MP317K-30001..MP317K-32005
Make: 
Mitsubishi
Type: 
KC-MP317M
Period: 
23/03/1997..29/05/2000
Frame / Chassis No: 
MP317M-30001..MP317M-32006
Make: 
Mitsubishi
Type: 
KC-MP717K
Period: 
06/11/1997..06/06/2000
Frame / Chassis No: 
MP717K-30001..MP717K-32008
Make: 
Mitsubishi
Type: 
KC-MP717M
Period: 
09/07/1997..17/05/2000
Frame / Chassis No: 
MP717M-30001..MP717M-32011
Make: 
Mitsubishi
Type: 
KC-MP717P
Period: 
19/11/1997..07/02/2000
Frame / Chassis No: 
MP717P-30001..MP717P-32005
unique_id_feeds: 
135695