Hello guys. Need ur guidance again. This time, the car won't accelerate pass 3000-4000rpms while parked. It seems to have fuel pressure, I checked the gauge on fuel regulator. But car wont run right.sometimes it goes up to 5000 rpms but it drops back while i keep the gas all the way down. While driving once it reaches 3000rpms or more it starts to cut off. Also wide band shows the car is on the read, suoer lean to the point of no numbers. The highest before no numbers is 17. 9 if correct, after that, is just dots cause of its lean...
Got videos but cant upload them here.
Help please.
http://www.ecutalk.com/interface.aspx
Buy this. Plug on your laptop and post a log. Diagnosing a car on internet never work
I got the cable and program for diagnostic. Ill do that and post it later
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Send the log file to my email as an attachment :
[email protected]
How is it?
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2
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You can't make a log file with nistune and record it as a excel sheet or something similar ? pictures like that won't tell me anything new except the idle is okay.
We will need a log file that you made while the engine was doing the problem.
Can u tell me how step by step? I know if indrive it and record the numbers is better but how? I actually took a short video with cell phone...
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Look, do you have ECUtalk ? That program logs anything automatically and the logs appear in the folder you execute the program from in Microsoft Excel sheets form. I just need that file, a video won't cut it as I need to see exactly what happen in a 1/10 of a second frame.
I dont have ECUtalk. Where to get it? I do got cable to get in the car system obviously. Got nistune, Also got that data scan one. Ill google ecutalk but if u got a link, thats better. Also my facebook for faster communication is majin no ōji franky. 7875259422 whatsapp
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ok, im about to try this ecutalk thing, i got my own cables so im guessing i dont need the ecutalk one. lets see how it works.
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No I dont have it.
Check ur junk email and stuff. I sent it. Is on my sent filder
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Just in case my email is [email protected] Try sending me something if u cant find my email. Then ill send back
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Your oxygen sensor is not working or you unplugged it to run a wide band on nistune ?
No. I didn't unplugged. The O2 sensor is not even old. But im gonna check on that.
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U actually saw the email?
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Yeah it was in my junk folder.
So what exactly you think is wrong? I need to try again to get you better number. But still thats all u notice, the 02?
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When the O2 sensor doesn't work your car run in rich mode and try to adjust the fuel map via MAF signal and TPS. It should run okay but not fuel efficient. If it runs too rich the car simply won't accelerate because the cylinders get flooded with gas.
By the way you didn't check enough boxes before starting ecutalk. You can have 24 different sensors at the same time and I need more information before I can diagnose.
Sorry. Was the first time using it. I will do it asap and send it.
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