Mazda Workshop Service and Repair Manuals

Idle Speed: All Technical Service Bulletins
Air Valve - Poor Idle Stability

Category 4
Applicable Model/s 1986-87 626
Subject AIR VALVE
Bulletin No.

067/89

Issued

12/29/89

Revised

DESCRIPTION

In order to further improve idle stability when the engine is cold, the air valve has been modified.

If the following conditions occur just after cold start in a 1986-87 626, replace the air valve with the modified one.

(A)

Fast idle too low.

(B)

Idle drops excessively.

(C)

Engine stalls just after starting.

VIN OF PRODUCTION CHANGE

626 4-Door Sedan:

JM1GC221         

H1124561     

September 1986.

4-Door Sedan Turbo:

JM1GC223         

H1124561     

September 1986.

5-Door Hatchback:

JM1GC241

H1124561

September 1986.

5-Door Hatchback Turbo:

JM1GC243         

H1124561     

September 1986.

2-Door Coupe:

JM1GC311         

H1124561     

September 1986.

2-Door Coupe Turbo:

JM1GC313         

H1124561     

September 1986.

PARTS INFORMATION

PART NUMBER

DESCRIFITION          

INTERCHANGEABILITY

NEW

OLD

FEH1 13 190A      

FEH1 13 190

Air Valve

NEW --> OLD

WARRANTY INFORMATION

Customer Comment Code:

03

Damage Code:

9E

Part No. of Main Cause:

FEH1 13 190A

Operation No.:

F0615X-R-X

Labor Hours:

0.6 Hr