1999 Toyota RAV4 2.0L Hesitation, MIL Lamp on
vehical sets po171 slight hesitation on accell fuel press and vol ok no vac leaks has calif emissions and utilizes an air fuel sensor that hangs around .590 and will not go beyond .500 and .690 should this air fuel sensor swing from .0 to .9 like a conventiona...
FIX posted 7/1/2005
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Message Closed w/FIX
Vehicle Data1999 Toyota RAV4
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1999 Toyota RAV4
VIN | JT3HP10V0X |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, MIL Lamp On |
Occurs | On Accel |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |