RJ-1162-0

For compressed natural gas (CNG) vehicles, the airtight plug on the high pressure regulator that supplies the fuel can become loose due to the fluctuation of the imposed pressure at the time of engine start, because the plug is not sufficiently tightened. If this problem is left unattended, the O-ring on the plug could be damaged causing fuel leakage.

Case Number: 
RJ-1162-0

Make/model:

Issued: 
Wed, 2004-07-14
Component: 
fuel system
Affected: 
302
Correction: 
The airtight plug should be checked and retightened, and if it was found loose or there is a fuel leakage, the O-ring should be replaced with a new one.
Identification: 
yellow paint on the airtight plug
Vehicle: 
Make: 
Toyota
Type: 
GG-EE103V(modified)
Period: 
02/02/2000..08/08/2000
Frame / Chassis No: 
EE103-0085976..EE103-0092983
Make: 
Toyota
Type: 
TB-EE103V(modified)
Period: 
26/09/2000..15/07/2002
Frame / Chassis No: 
EE103-0095821..EE103-0125448
Make: 
Toyota
Type: 
GF-JZS155(modified)
Period: 
24/02/2000..24/08/2001
Frame / Chassis No: 
JZS155-0136489..JZS155-0138774
Make: 
Toyota
Type: 
GE-RZU100H(modified)
Period: 
06/03/2000..22/06/2000
Frame / Chassis No: 
RZU100-0102611..RZU100-0102783
Make: 
Toyota
Type: 
GB-RZU140(modified)
Period: 
29/03/2000
Frame / Chassis No: 
RZU140-0100040
Make: 
Toyota
Type: 
KK-BU280K(modified)
Period: 
23/03/2000..12/03/2003
Frame / Chassis No: 
BU280-0001535..BU280-0006016
Make: 
Toyota
Type: 
KK-BU281K(modified)
Period: 
24/07/2000..28/08/2001
Frame / Chassis No: 
BU281-0001113..BU281-0001173
Make: 
Toyota
Type: 
LD-RZU280K(modified)
Period: 
25/08/2003
Frame / Chassis No: 
RZU280-0001051
unique_id_feeds: 
135337