1997 Mazda 626 LX 2.5L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on
The problem I am having is the engine is runnig lean on and off idle speed, the engine hesitates under aload, plus surging and stalling at idle. When it acts up o2 signal is .OO1v STFT 25+. DTC PO171 lean Bank 1 ,po172 lean Bank 2, p1195 EGR Boost sensor circu...
FIX posted 2/2/2005
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Message Closed w/FIX
Vehicle Data1997 Mazda 626 LX
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Message Closed w/FIX
Vehicle Data
1997 Mazda 626 LX
VIN | 1YVGE22D9V |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, MIL Lamp On |
Occurs | Always |