Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

2011 sentra 2.0,p1148 keeps popping up. Clear and all well.But once I turn ign.

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3 years 8 months ago #42355 by ray.castillo
2011 sentra 2.0,p1148 keeps popping up. Clear and all well.But once I turn ign. was created by ray.castillo
2011 Sentra 2.0,replaced the wideband sensor with the dealer brand.Cleared code p1148 worked great. Once I turn ign.off ,it comes back,clear code calls well.All the voltage and grn.present.

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3 years 8 months ago #42357 by Tyler
Replied by Tyler on topic 2011 sentra 2.0,p1148 keeps popping up. Clear and all well.But once I turn ign.
What does the A/F sensor voltage show on the scan tool with the engine idling?

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