HO2S11 Rich Condition
Table of contents
P1132 MAZDA Possible Causes
- Leaking injector, regulator or excessive fuel pressure
- Engine vacuum leak or open EGR valve at idle
- Engine mechanical condition
- Faulty HO2S or Mass Air Flow (MAF) sensor
How do I fix code P1132 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 P1132 MAZDA code
The cost of diagnosing the P1132 MAZDA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1132 MAZDA Description
A Heated Exhaust Oxygen (HO2S) sensor indicating rich at the end of a test is trying to correct for an over-lean condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of time.