My thoughts are the sensor has died? It didn't change at all by reving up, etc... My gauge was an AEM UEGO, connected to serial input on ECM, the ECM was also seeing 14. On modern factory ECU controlled vehicles, when at idle or a steady cruise the ECU will be in closed loop operation. Dualdj1, Thank you I got around to testing it and it is in fact a bad 02 sensor. Aem wideband reading full lean program. An AEM wideband can improve performance by allowing you to more accurately monitor and adjust your air/fuel ratio. Otherwise anythingyou do to the VE is a shot in the dark. I know it is not the most practical but...
Aem Wideband Reading Full Lean Program
Or just drive it really gently until then. Anyone have this problem? Installing an AEM wideband is relatively simple. DIY Turbo Discussion. Transmission: T10, hurst shifter. I don't think the 18+ readings are "real". Did some tuning changes after setting the baseline and lost power, changed back to the baseline and lost more power. Monitoring the air/fuel ratio allows you to make adjustments to ensure that the engine is running as efficiently as possible. Wideband 02 reads funny, did i install it wrong. The numbers in the fuel table were originally around 34 in fuel table 1 and with the changes the mixture map made it bumped it into low 40s. Power is connected to cig lighter. If i lose mine I'll probably switch to an LC1 /sigh.
You can also use a multimeter to test for continuity between the O2 sensor and the gauge. Any thoughts or suggestions? The simple answer is no, not all cars have an AEM wideband. Since this is my first wideband I don't know if this is the way they're supposed to work. Aem wideband reading full lean six. 90 Chevy PU Prerunner.... 1990. I am going to hunt for leaks. 70mm single turbo setup. I must be thick about TBI, but I thought it would take an O2 sensor measurement, and add fuel as needed. I personally seen 3-4 sensors fail right out the box (installing on customer cars) and had about 10-15 customers fail during tune sessions. There's a MAF translator with an unknown MAF, but the previous owner set the base switch to "85mm sensor".
It about 8 feet longer than I need. Axle/Gears: 10 bolt, true-trac, 3. I have an AEM UEGO sensor and gauge. 1965 K code Convertible.
Aem Wideband Reading Full Lean Six
It might be an open ground/short to ground which does not occur when you do the rag test in your hand. Wideband goes full lean after startup. Troubles with AEM Wideband Guage. If long tubes then put the NBO2 into one collector and the WBO2 just a few inches downstream of the collector after the flange into the exhaust pipe. Moderators: jsmcortina, muythaibxr. I figure with wot the gauge would read somewhere around 10ish, but way less then that?? When u key the car on with the engine off it should do the number count on the gauge and the needle should sweep mine did that.
0. and at that point im pretty sure you would be able to hear that. I almost gave up and went carb as well and 454 but the gas prices are crazy. Only issue is that it stalls coming out of idle when run very hard ( see this thread). The first thing you should do is check the wiring. Replaced any ways with Bosch 17018 sensor. The reason for this is because when you lift off of the throttle the ECU disables the injectors because your engine doesn't require fuel to decelerate. Aem wideband reading full lean to homes. The reading should be between 10 and 25 ohms.
I plan to redo my power and ground tomorrow morning and I'll report back with results. And, to Imo000's point, so far this only testing at idle on stands in my garage, but if the numbers are right, doesn't it show an issue of some type, whether lean idle causes real damage or not? Or is it an all universal 4. AEM Uego reads full lean. 71 911T SWT - Sun and Fun Mobile. Here's the link for the adapter/spacer: Making a WB Sensor Spacer for ~$9. And aftermarket intakes. When data logging various sensors on the car I can plot the AFR too. My wideband reading is around 10.
Aem Wideband Reading Full Lean To Homes
Reason: Automerged Doublepost. If so, would a defouler help prevent that? Jamie - I can explain it to you. Why i think the WB might be right is because the original owner swapped the cars 305 for a 350 and i think he left the original 305 fuel mapping (im full tbi still so its all EFI).
The controller is integrated into the gauge, which is now less than 7/8" thick. Installing this AFR meter is the perfect example of "Be careful what questions you ask, you may not get the answer you expect ". 7 with the ignition on (to signify it's working) leads me to believe that it has something to do with the actual gauge/controller itself. 39 PSI fuel pressure no vacuum/32PSI with vacuum (at idle).
The car is running great. 5 to 3 inch would NOT cause a rich condition. This can be done easily with a few tools. 25. well i mean the whole harness is covered in that plastic coating stuff. Does this thing come with auto-calibration? Innovate MTX-L Wideband & QH/BE.