Denso12594452 Oxygen Sensor
Score By Feature
OveReview Final Score
Product Description
Questions & Answers
How do I know if this sensor works on a 2007 Buick Locross upstream and downstream
This would seem to be the case. Despite a 2005 Tahoe Z71 5's 4 upstream and 4 downstream sensors, all of them were replaced by me. The third level. All sensor locations were visited by the same sensor. In terms of the wiring harness, they fit exactly like the OEM sensors. I am very satisfied with this
I was able to use it without a problem with my 2003 Z71. As far as I am aware there is no difference between trim levels regarding the exhaust configuration.
Selected User Reviews For Denso12594452 Oxygen Sensor
A low voltage check engine light comes on in the B2S2 region. My sense has always been that it tends to have a rough idle. There are a little more than 140k miles on the truck. According to the corrosion on them, I am fairly certain they are original stock ones. With the correct O2 but socket, loosening them wasn't as bad as I had A quick tip just in case you're considering taking on this project you'll need a proper O2 socket and flexible tool. If you believe me, you will thank me later. Anyhow, at this price, it just made sense to replace all 4 at the same time. Autozone wanted to charge $50/piece for the same items. It seems as though the truck idles much more smoothly As well as my mileage, I am hoping to get a better rating, as I averaged about 14 mpg The digital sensors I described are interchangeable, for those who were confused like me A pre-reading perspective During and after the cat.
Having 120k miles on the original O2 sensors causes them to become slow. During the last couple of thousand miles, the vehicle's performance and idle had begun to suffer, with some partial-charging occurring Low gas mileage due to excessive idling at the throttle. The Check Engine light was never illuminated with these issues, and there was excellent fuel pressure. A great place to start was by cleaning the MAF first. It appears to only help marginally with drivability issues. This is what we have on the front row of O2 sensors. A significant improvement was immediately apparent. I installed two new front sensors, and after that the vehicle drove completely differently. Having said that, you may or may not be aware that oxygen sensors slow down with They don't sample up to 10 times per second, instead they sample only a couple of times Samples may only be taken once a second or even slower in certain cases. The O2 sensors transmit fresh data every 15 minutes to the ECM, allowing it to adjust the fuel mixture accordingly. An engine with fuel injection needs this much time to condense fresh data. Moreover, there was another large question mark as to whether or not the measurements from the old sensors were even accurate once they were provided. The front of the vehicle was raised on ramps during installation, which took less than 15 minutes per vehicle. Neither of the front sensors was difficult to access.
The problem with my 04 Suburban 1500 is finally fixed! After years of frustration, I have figured it out! Several years ago, I encountered a problem where I was forced to take the throttle very hard and ride down in gear all the way to the stop. I realized that the truck was just shaking and skipping really badly when I came to a stop at a red light. I was having problems with the throttle response, and it looked like it would stall at any moment. The problem was only there when it was idle, once it started it was fine. Another issue we had was the vehicle As soon as I cleared my codes, everything was fine. Later, the same thing happened and, after driving a long time, it resolved itself after constant travel. I thought that was strange, but hey, it was running fine when it mended itself, but I was certain there was a problem lurking somewhere deep. As I do not wish to have a mechanic guess on things, charge me $500 or more, and then to have no results, I decided to tackle this It was reported that oxygen sensors had a tendency to break down. In the end, I pulled out the 3 or 4 I could get and sprayed them with brake cleaner, hoping that would solve the problem. it is so much worse than this. Because that one is in a difficult spot to access with a wrench, I bought the special tool for taking these sensors off. The car passed the ultimate test drive after the chassis was repaired. We replaced all four wheels and gave it a true test drive. Best of luck catching it and I hope it does not take you forever to do so.
When my car reached 130k miles, I noticed sluggish acceleration and a poor idle, then the check engine light came I checked it out using my OBD2 Scanner and found that the upstream oxygen sensor on the driver's side This truck was brand new when I bought it, so it came with a bad oxygen sensor. This Denso 234-S sensor was installed after the original sensor was replaced After replacing the 4668 oxygen sensor on my Silverado, the vehicle runs smoothly In spite of the fact that this replacement sensor looks a little different from the original, it functions equally well as Installing the printer was most challenging for me when I had to disconnect I was unable to get a grip on the connector to open it. But, with patience and persistence, I removed the old sensor and replaced it in about 40 minutes. In the passenger side upstream I ordered one more and found it much easier to replace than the downstream one. Denso 234-type die-cast trucks are an excellent choice for I consider the 4668 Oxygen Sensors to be decently priced and work well.
Though not the same exact sensor, the shipping process was fast and I learned that it was not what the sensor looks like but what was inside of it that was the issue. There are a variety of manufacturers making different styles, but each has the same intrinsic As I was throwing a sensor 1 bank 1 code, I changed both banks 1 and 2 Cat converter sensor 1, which is before the cat sensor. In fact, engine performance sounded better after these fixes the code was cleared and the performance improved. On the right, you can see the original letter, while on the left, you can see the replacement.
I love this item! It works perfectly! On my 2004 GMC Yukon, I needed to replace a bad o2 bank 1 sensor, and this was the spare part I requested. I had to lie on my back under the truck to change it. This was my first time working under a truck so I had a lot of difficulty getting the old one unplugged because I couldn't quite grasp the plug with one hand. After I got up, I did it again the next day, but this time I didn't lay under the truck lengthwise, but instead slid under it from the side, like a "T" where the truck was on top and I was at the bottom. So, I was able to comfortably get both of my palms up to the plug and pull it apart. Then, using the removal tool and a swivel or flexible joint ratchet, I removed the old plug and replaced it with the new one. For those of you who choose to do this, be sure your car is completely cooled down, since you have to poke your hands between the transmission and the exhaust pipe in order for the plug and harness to be accessed.
Related Products For Denso12594452 Oxygen Sensor
