Question about 2000 Mazda 626
Mazda 626 2.0 2000 p1131 p1504 p0500 po171 wont ildel new oxygen sensor not fixed
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Posted on Jan 02, 2017
SOURCE: Mazda 3 2004 Oxygen Sensor
It calls for a four wire sensor. Try wwwoxygengeek.com call there 1800 number for a thorough listing.Because somtimes they dont list a vehicle on there site.Good Luck!!!
Posted on Aug 04, 2008
yes it isn't that much if you buy them.they slide inside the coupler and release the line.
Posted on Dec 27, 2009
Testimonial: "Thank you didn't know if there was a tool for this."
if you have spark at the plugs you need to check fuel pressure at reed valve on fuel rail,you will need at least 55psi to fire injectors,
Posted on Dec 27, 2009
Firstly, congratulations to you on identifying the Trouble Code. This code relates to the Heated Oxygen Sensor (H02s)
The oxygen sensors supply the computer with a signal that indicates a rich or lean condition during engine operation (i.e. fuel/air metering).
This input information assists the computer in determining the proper air/fuel ratio. A low voltage signal from one or more sensors indicates too much oxygen in the exhaust (lean condition) and, conversely, a high voltage signal indicates too little oxygen in the exhaust (rich condition).
The oxygen sensors are threaded into the exhaust manifold and/or exhaust pipes on all vehicles.
A faulty oxygen sensor due to loose connections, bad grounds, high resistance in the circuit, or opens in the circuit can cause the following symptoms.
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Posted on Jan 27, 2010
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