Won't stay running
Thread Starter
Staging Lane
Joined: Mar 2019
Posts: 60
Likes: 5
From: Granite City, IL
Won't stay running This is becoming a beadache car wont idle with iat sensor plugged in but will idle fine with it disconnected i have a new sensor and Its getting its proper voltage. Thanks
I'd post my crystal ball meme but I don't have it on this computer...
Thread Starter
Staging Lane
Joined: Mar 2019
Posts: 60
Likes: 5
From: Granite City, IL
lq9 h.c.i, 4k stall tuned on speed density, 0411 pcm the car will run but a little before stalling out with sensor plugged in and has a hard time starting when the motor is up to temp, if i unplug the sensor it fires right up and runs good
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Verdad Gallardo I wonder if the tune is overly lean. With iat unplugged you get -39 degrees and it runs pig rich. So if it is running good without it you are very lean.
Also consider a smoke test for vacuum leaks
Also consider a smoke test for vacuum leaks