Mazda 626 1989 Workshop Manual page 323

Service Bulletin
Category Applicable Model/s
n
u Various Models
AFFECTED MODELS
See Vehicle Application Chart on page 2 of 2
DESCRIPTION
Engine oil may leak from the oil pressure switch causing the engine oil light to illuminate. The type of switch has
been changed to reduce this concern.
Customers complaining of this concern should have the vehicle inspected and if necessary, repaired according to
this bulletin.
REPAIR PROCEDURE
1. Verify the complaint
• If the oil pressure switch is leaking, proceed to step 2.
• If the switch is not leaking (and the light illuminating), refer to the section D of the workshop manual for
diagnostic and repair information.
2. Replace Die oil pressure switch with a new part (refer to Parts Information).
• Apply the sealant (listed below) to the threads and install the switch.
Three Bond: TB1207D or Loctite: Ultra Black 598 (or equivalent)
3. Verify repair.
PARTS INFORMATION
Part Number
New
B367-18-501
FS11-18-50X
(w/sealant)
B367-18-501
B367-18-501
(w/sealant) (w/o sealant)
Interchangeability Code " A" = The new part can be used in place of the old part, but the old part can not be
Example Lot No.
1 1 6 8
CONSUMER NOTICE: The information and Instructions in this bulletin are intended for use by stilted technicians. Mazda technicians utilize the proper tools /
equipment and tate training to correctly and safely mainasn Mazda vehicles. These Instructions Should not fc v e performed by "do-it-yourselfers.' Customers
should not assume this bulletin appSes to their vehicle or that ttwir vehicle will develop the described
should contact their nearest authorized Mazda dealership.
Page 1 of 2
Irvine, California 92718
Telephone (714) 727-1990
Subject
OIL PRESSURE SWITCH LEAKAGE
ENGINE OIL LIGHT ILLUMINATION
Description
Old
Oil Pressure Sw.
Oil Pressure Sw.
used in place of the new part.
Lot Number Determines When Sealant Is Applied
Month {Jan.= 1, Feb.= 2, Aug.= 8, Sept
Oct. = O, Nov.= N, Dec.= D
Year (1996* 6,1997=7)
No Related Meaning
____________
" m a m
Inter.
Qty.
1 A 626, MX-6, Millenia, MX-3 (K8)
1 A
323, Protege, MX-5, MX-3 (B6)
Sealant Applied
Since Aug. 1996
To determine if the information applies, customers
concern.
0 5 9 8 9 6
Bulletin No.
003/96
Issued
09/23/96
Revised
Model