Engine-Codes - Mazda - P1151 MAZDA

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

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What is this?
Table of contents

P1151 MAZDA 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 code P1151 MAZDA?

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 labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1151 MAZDA Meaning

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 abouth the P1151 Mazda OBDII code.

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P1151 MAZDA More Information

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