Q: Low voltage O2 sensor

asked by on October 03, 2016

I'm having problems with my Mazda 5 2006, it is showing a P0131 error I already replaced the O2 bank 1, and the EVAP leak pump, and the spark plugs and it still presents the error. Any suggestions? My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Vehicle pulling to the right.
I first have to assume you are talking about one issue and not two different complaints. I would have to say your wheel bearing on the right is grinding or the brakes have locked up on that same wheel. The...
Rear lights won't turn off
The rear lights are your brake lights that are staying on, which is why the cruise control is not working. The brake lights will disengage the cruise control. The most likely cause is the brake light switch rubber push bumper...
Check engine light on
Hi there. Since the Check Engine Light is on then the computer needs to be scanned for codes (https://www.yourmechanic.com/article/how-to-read-and-understand-check-engine-light-codes-by-jason-unrau) first. I usually do this before going any further with it. This can be caused by any number of sensors on...
Fuel tank is so rusty, can a sheet metal shop fabricate a fuel tank made of stainless steel and will it not rust?
Hello. I do not think you will find a shop to make a fuel tank for the vehicle since the tank is very custom to fit only your vehicle. You should purchase a new one and try not to always...
Engine shuts off when slowing down or at a complete stop.
Hello, thanks for writing in. This can be caused by a number of things. From the symptoms that you have though I would start by checking the throttle body. If it is very dirty then the throttle plate may be...
Cooling Fans
Most Vehicles now have 2 separate cooling fans. One cooling fan is intended to come on when the engine reaches a certain temperature. The other cooling fan is intended to come on when the air conditioning is turned on. When...
code is p0340 i change camshaft position sensor but still shows same code .any help or advice
Hi there: The problem with changing out the camshaft position sensor is that sometimes the issue is actually due to the sensor wiring harness; which might be the reason this OBD-II error code was triggered initially. The P-0340 trouble code...
2001 Oldsmobile Aurora window problems
Hello. Thank you for writing in. The systems that are being effected have one thing in common, which is they are all powered through the main drivers switch (https://www.yourmechanic.com/services/window-switch-is-not-working-inspection). These wires are all then sent through the elbow in the...
I am looking for window regulator and switch for Acura TSX 2005 passenger size. How much it will cost me?
Hi...both of these repair services are available. To obtain an exact quote for the window regulator repair or replacement, please click on "Get a Quote" at YourMechanic's window regulator repair service page (https://www.yourmechanic.com/services/window-motor-regulator-assembly-replacement). Similarly, to get an exact quote for...

Related articles

A Buyer’s Guide to the 2012 Mazda 3
The The compact car class is definitely a competitive one, with established models like the Toyota Corolla and Honda Civic taking up a lot of the market every year. However, if you’re looking for a really attractive compact sedan or...
A Buyer’s Guide to the 2012 Mazda 5
If If you’re looking for a vehicle that isn’t quite a minivan yet is bigger than a wagon, you’ll love the 2012 Mazda 5. With enough room for six adults, sliding rear doors that make it easy to get to...
2012 Mazda 3 vs. 2012 Honda Civic: Which One Should I Buy?
Compact cars are well-known for their cost-effectiveness, value and affordability as well as their small stature. In general, they make great commuter cars and are especially good for first-time cars for kids or college students heading out for the first...