240Z, 2JZ, MS3Pro boost control. I'm trying to figure out if my wideband is working correctly, to me it doesn't seem like it is. Regular tune-ups and check-ups can help to prevent problems before they start. When in reality there is more air going in than it thinks its reading. I thought for sure the plx was bad. How Do I Install an AEM Wideband?
Aem Wideband Reading Full Lean Left
Moderators: jsmcortina, muythaibxr. The gauge displays the reading from the sensor, so you can see how much oxygen is in the exhaust gas. In a carburetor, the gas is mixed with air and sprayed into the engine where it ignites and powers the vehicle. The fuel system is an essential part of a car and needs to be well-maintained in order to keep the vehicle running properly. AFR gauge reading completely lean. My wideband reading is around 10. Can this be a faulty sensor or could there be a wiring problem between the sensor and the controler. Matt Cramer -1966 Dodge Dart slant six running on MS3X.
Aem Wideband Reading Full Lean Body
I know in some cars this can make the computer revert to a really safe AFR map and timing But it wouldn't be making the engine run lean would it? That gives the start-up sequence on the gauge, then a steady 14. Cobra Intake & 65mm TB. Fuel pressure is nice and steady. You can see in the pictures how slim it is, this opens up a number of near-flush mounting options.
Aem Wideband Reading Full Lean Six
However, in general, you can expect to see an HP increase of around 5-10%. Because theres no way in hell it will stay on 17 forever. Per the instruction guide " Each AEM UEGO us individually process replaces the traditional 'free air' calibration procedure when changing sensors......... ". The Wideband lets you know how much. It didnt have this problem before I swapped to a 8 an line and added the return. Trying with Nissan datascan and ecutalk. Location: Calgary, AB, Canada. Let me see if i can dig up the link. Wideband goes full lean after startup. You won't damage anything running lean at idle.
Aem Wideband X Series
Set fuel pressure to 58 and good to go. Upon power up (Ign ON), the WB circuit should go through a standard startup routine, then read the A/F ratio when the engine starts. What's your question here? The more volume inside the piping would cause less voltage being read at the MAF, telling the ecu to add less fuel than normal. Does this thing come with auto-calibration? Brings back memories. Or could it be a bad connector on the gauge? If its still full rich, its the gauge. Wideband reads lean constantly - G4x. I just cant imagine it actually being that lean. Car: 1988 Trans Am GTA. So confused right now.
Aem X Series Wideband Manual
Car: 85 Camaro Iroc-z. Pretty shitty situation, especially cause I love AEM products. Hows it going guys iv had my wideband for about 2 years now and when the gauge gets power to it, it does its little start up as it always has but now once it does it it goes straight to lean instead of starting at the 14. Top||DEWALT Socket Set, 3/8-Inch Drive, SAE/Metric, 34-Piece (DWMT73804)||Buy Now|. They provide a wealth of data that can be used to tune an engine for maximum performance. Battery thing, it's kinda funny you replaced the battery in hopes of curing idle problem, sorry Unhooking the battery resets fuel trims in ecu therefore changing fueling properties for just a little while. Aem wideband reading full lean left. They said most likely gauge, but he wasn't really much more help than suggesting I just send it in for a $50 inspection... |03-01-2016, 11:38 AM||# 5|.
Aem Wideband Reading Full Lean To Homes
Any thoughts or suggestions? "Minne" - A tangy version of tangerine #projectminne. How Does the Fuel System Work in a Car? I ended up making a new wire + breaker from the battery to power them. I don't understand what changing the battery will do. Joined: Thu Apr 16, 2009 8:08 pm. Thus the AEM gauge, but I'm not seeing what I expect from the gauge, specifically a reliable reading.
The check engine light coming on. Join Date: Oct 2003. It is connected to the rest of the system by a series of hoses and pipes. There are a few different ways that this can happen, but most cars have a pump that draws the gas out of the tank and pushes it through the system. Have you dont the sensor test? Also the headers were swapped to a set without an 02 sensor hole. T5 Tranny 3:55 rear.
Some insight would be nice. Mine does the same thing. Because i was noticing when i let off the throttle that it reads like 15 and stuff and doesnt run out like you guys said it would. LoverTechnologies "Half Broken Things!
I bought the gauge new with everything included from a ebay seller. It would cause a lean condition IF it has not been tuned for it. On modern factory ECU controlled vehicles, when at idle or a steady cruise the ECU will be in closed loop operation. But it doesnt read properly. Hit 12 than 16 and stuff. But what should you do when your AEM meter reading is full lean? I went through and got it to idle in neutral and drive no problems there. Perhaps get your hands on another wideband unit and see if it gives you the same readings. Aem x series wideband manual. 1993 Reef Blue Coupe. 8 and working its way up it just pegs out to --.
AEM afr gauge reading erratic then full lean?!? This may have something to do with the AIR system putting air into the exhaust manifolds when it shouldn't.