Service Bulletin
m a y n a
Irvine, California 92718
Telephone (714) 727-1990
Category
F
Applicable Model/s
All Models
Subject
DRIVEABILITY CONCERNS
RELATED TO FUEL VOLATILITY
Bulletin No.
013/96
Issued
05/24/96
Revised
APPLICABLE MODELS
All Models
DESCRIPTION
Seme driveabiltty concerns are related to fuel volatility. This bulletin briefly describes some of the symptoms and
causes.
SYMPTOM
1. Unleaded gasoline with volatility too high for ambient temperatures may cause the following concerns during
warmed-up driving and hot restarts:
• No Start
• Rough Idle
• Surging
• Vapor Lock
NOTE:
These symptoms are most typical during spring and summer months when winter gasoline may still be
available.
Z Unleaded gasoline with volatility too low for ambient temperatures may cause the following concerns:
• Long Crank Time
• Rough Idle
• Hesitation
• Poor Throttle Response
• Induction Backfire
• Stalls
• Similar symptoms caused by lean operation during initial cold starts and drive-away.
NOTE: Gasoline’s volatility is higher (vaporizes easily) in the winter and lower in the summer.
REPAIR PROCEDURE
1. Verify the concern.
2. Perform the diagnostics in section
F
of the workshop manual.
NOTE: Often, no trouble codes are found if the concem(s) are caused by gasoline.
3. If the concem(s) is still present, the fuel volatility may be the cause. Refer to the appropriate condition on page
2 for diagnostic information.
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utiii
2
e the proper tools /
equipment and take training to correctly and safely mamtam Mazda vehicles. These instructions should not be performed by ‘do-it-yourselfers.’ Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the desorbed concern. To determine if the information applies, customers
should contact their nearest authorized Mazda dealership.
____________________
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Summary of Contents for 626 1989
Page 90: ...4B OUTLINE COMPONENT LOCATION Input and Output Devices Solenoid valve VIC 76G04C 004 ...
Page 92: ...4B OUTLINE Exhaust System ...
Page 93: ...76G04C 007 ...
Page 188: ...C 49N0 17 201 Setting Plate 49N0 17 2Q2 Handle V 49N0 17 203 Stopper PAGE 2 OF 3 ...
Page 648: ...Table IV Substantially Identical Kecovei onlv Equipment None approved as of this date ...
Page 677: ...Number 001 94 Date Issued 2 28 94 Revised 323 PROTEGE Page 2 of 8 ...
Page 678: ...Number 001 94 Date Issued 2 28 94 Revised MX 3 J Page 3 of 8 ...
Page 679: ...Num ber 001 94 Date Issued 2 28 94 Revised RX 7 P age 4 of 8 ...
Page 680: ...Number 001 94 Date Issued 2 28 94 Revised ...
Page 681: ...Page 6 of 8 tt V ...
Page 682: ...Number 001 94 Date Issued 2 28 94 Revised MIATA P age 7of 8 ...
Page 683: ...Num ber 001 94 Date Issued 2 28 94 Revised NAVAJO 94 B TRUCK P age 8 of 8 ...
Page 685: ...Number 001 94 Date Issued 2 28 94 Revised 4 28 94 Page 7of 8 ...
Page 695: ...Page 2 of 10 ...
Page 696: ...Page 3 of 10 ...
Page 697: ...Number 005 97 Date Issued 03 10 97 Revised 1989 94323 PROTEGE Page 4 of 10 ...
Page 698: ...1995 RX 7 Page 5 of 10 ...
Page 699: ...Page 6 of 10 ...
Page 700: ...Number 005 97 Date Issued 03 10 97 Revised Page 7 of 10 ...
Page 701: ...Number 005 97 Date Issued 03 10 97 Revised Page 8 of 10 ...
Page 703: ...Number 005 97 Date Issued 03 10 97 Revised Page 10 of 10 ...
Page 711: ...Protege 1989 94 Protege 1995 MX 3 1992 96 RX 7 1993 96 ...
Page 712: ......
Page 713: ......
Page 714: ...Millenia 1995 High Side J Low Side K ...
Page 720: ...Figure 8 MX 6 626 A C System Figure 9 B Series A C System Pace 3 of 4 ...
Page 721: ...Figure 12 323 Protege AtC System Page 4 of 4 ...
Page 736: ...MEMO if A R FRONT SUSPENSION DOUBLE WISHBONE R 22 3 1989 B2200 B2600i Revised 5 91 New page ...
Page 740: ...B ______________ ASSEMBLY TIMING BELT TIMING BELT 69G 01B160 B 66 ...
Page 748: ...R FRONT SUSPENSION DOUBLE WISHBONE MEMO i 4 R 22 3 1990 02200 B2600I Revised 5 91 New page ...
Page 762: ...R FRONT SUSPENSION DOUBLE WISHBONE MEMO 4 R 22 3 1991 B2200 B2600i Revised 5 91 New page ...
Page 768: ... 1989 626 MX 6 50 96 Revised B 91 ...