This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. And the dealer is doing no good either. This engine is known for vacuum leaks, so before you start throwing oxygen sensors at the problem, it pays to perform some diagnostics. Shall I consider my problem as a leaking fuel injector? After replacing it I reset the codes but the car is still accelerating horribly. It can also be the same malfunction but on Bank 1, which would be P0170. What are the symptoms of code P0172? There are two forms of air-fuel ratio adjustment: short-term and long-term.
Thanks Carob- That seems like a lot of oil! How to know which injector is the bad one? Are you using factory coil packs? Check that everything is connected. So I cleaned the air box, intake tube and resonance chambers. The lifters can be collapsed by disengaging an internal locking pin. If the code P0173 comes back, then there must be another problem. Then, a few days later i get an P0172 code. He advised that we change the air inlet manifold.
If fuel pressure still drops, this means you have a leaking fuel injector, which could definitely cause a rich code. Let us know what you come up with. Took it to a Nissan dealer and they couldnt figure it out. I have a 2006 Audi A3 1,6 petrol with 182000Kms on the clock. Measure fuel pressure and then shut the engine off.
The Saturn coupon discount will adjust your order total. I lifted more just to see that the crack on this hose was about two inches long. After making the necessary repairs to solve underlying trouble codes, the mechanic will reset the Check Engine light and run the engine. I dont know where to start with fixing this problem. Have checked all sensors are either good or replaced bad ones…injectors are new…no gas smells or excessive exhaust smoke…. Also, other conditions present can also affect the symptoms.
I want to diagnose the issue myself then ill tell the dealer what to do, i have no other choice. If it sticks, you have a faulty sensor. I have new spark plugs, coils are good but still it also sometimes show cylinder 6 misfire. If the O2 sensor is sensing rich condition and I am smelling fuel around my car, does this mean that my o2 sensor is working properly? The problem is that i have replaced all 4 of my O2 oxygen sensors but still i am getting codes P0172, P1152. I recently 4 months changed turbo with its oil pipe at the dealer original oem. I had it checked and a P0172 code noted.
Is the coil firing at all? Accelerator Pedal Position Sensor 1 Circuit Low and P2127 - Accelerator Pedal Position Sensor 2 Circuit Low would lead you to suspect a defective accelerator pedal position sensor. Try swapping it with coil 4 to see if anything changes. The cause is likely to be the leak, the soot just a symptom. For example, when the vehicle has half a tank, and you start it first thing in the morning, how does it run? My garage said the spark plugs didnt look to good. Last but not the least, can a faulty turbocharger induce this code, or shall I consider my turbocharger a good one? To perform the test, the computer pulls a vacuum and checks to see if the vacuum holds.
The link in the first post used to have them listed, but it does not want to load for me. I started to hear wistling noise from engine bay but without codes. Does that has anything to do with p0172 , p0101 combination code? Apply your code and check whether your discount was reflected and continue your checkout. Like the all engines, the car engine system employs specially developed hydraulic lifters known as switching roller followers for the P0173 code intake and exhaust valves. P0173 Meaning : p Powertrain Code Problem is related engine, transmission and emissions systems. Im sorry for long reply but I thought maybe u need this information to have a better view of this problem. When you removed plug 6, was it soaked in fuel? I looked em up but don't really know where to start.
جوجل المترجمة: أول شيء أود أن تحقق هو جهاز استشعار تدفق الهواء الشامل للتلوث. Did the first coil-pack replacement fix the problem, even if only temporarily? The air-fuel ratio should stay at, or very near to 14. Brief explanation of the P0173 code and definition of P0173 is the bottom side. I am just looking for some advice regarding this issue. If you have any questions about using your coupons online, please contact Saturn.