AutoCodes - Mazda - P1151 MAZDA

P1151 MAZDA Code - HO2S-21 Lean Condition Correcting For Over Rich Condition

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3
Table of contents

|P1151 MAZDA code possible causes

  • Leaking injector, regulator or excessive fuel pressure
  • Engine vacuum leak or open EGR valve at idle
  • Engine mechanical condition
  • Failed HO2S or Mass Air Flow (MAF) sensor

|How do I fix the P1151 MAZDA code?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Cost of diagnosing the P1151 MAZDA code

Labor: 1.0

The cost of diagnosing the P1151 MAZDA code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P1151 MAZDA code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|P1151 MAZDA code description

HO2S-21 Lean Condition Correcting For Over Rich Condition is the generic description for the P1151 Mazda code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1151 Mazda OBDII code.

Still have questions? Please post your question on our Comments Section below for more information.

OBDII Code P1151 Mazda - HO2S-21 Lean Condition Correcting For Over Rich Condition -

|Need more information with the P1151 MAZDA code?

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|Need help with a P1151 MAZDA code?

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|P1151 MAZDA code comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P1151 Mazda code? Have you replaced any parts?
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Repair Importance Level: 3
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