wif light on after changed fuel filter?
#1
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wif light on after changed fuel filter?
i just changed my fuel filter on my truck and when i got back in it and started it up my wif light come on and have no clue why? it wasent on before
#4
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If you don't clean the terminals as Jerry said often crud from removing the filter falls down and shorts across the sensor.
It doesn't take more than a hair to make the light come on.
It doesn't take more than a hair to make the light come on.
#5
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In the many fuel filter changes Ive done, Ive had many times when the WIF light was on post filter replacement. In all but two cases, doing the basic cleaning mentioned above corrected the issue. However, in those other two instances, it turned out I had two bad filter canisters.
In both cases, replacement of the fuel filter canister was done which rectified the WIF light issue.
In both cases, replacement of the fuel filter canister was done which rectified the WIF light issue.
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