2000 Mazda Protege LX L4-1.6L DOHC
Engine Controls - MIL ON/Driveability Concerns
Subject:
MIL ILLUMINATION WITH P0171, P1170, LACK OF POWER, HESITATION
APPLICABLE MODEL(S)/VINs
All 1999-2000 Protege 1.6L with VINs lower than JM1 BJ222* *0 300996.
DESCRIPTION
Some vehicles may exhibit MIL illumination with any of the following symptoms: DTC P0171, DTC P1170, Lack of power, Hesitation, Unstable idle. These conditions may be caused by contamination of the mass air flow sensor wires. Customers having this concern should have their vehicle repaired using the following procedure.
REPAIR PROCEDURE
1. Verify customer concern.
2. Record DTC and Freeze Frame data.
3. Inspect intake system for vacuum leaks.
4. Identify production date on MAF sensor. Download File PDF
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