1998 Mazda 626 DX 2.0L MIL Lamp on
short term fuel trim shoots up to limit at idle every time. passes all test from alldata for code 0171. no vac leaks by smoke machine. as soon as you leave idle, short term drops right to 0 or threre about. vehicle runs great. no drivability problems at all. s...
FIX posted 5/2/2006
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Message Closed w/FIX
Vehicle Data1998 Mazda 626 DX
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1998 Mazda 626 DX
VIN | 1YVGF22C3W |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Idle |
Misc. | Po171 |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |