CanadianHemi
Member
Hey guys, so I haven't been driving my truck for a while, and let it sit for around 5-7 days at a time before starting it up and driving. I'm noticing when the engine is cold if I blip the throttle it will pulsate between 1,200-700 RPM and eventually smooth it self out after about 3-5 seconds of pulsating. After the truck is warm it doesn't seem to do it anymore, I can get it to do it almost every time when I blip the throttle at idle when cold. I also should mention during a drive and the operating temp was at full, I went through a drive threw and noticed the trucks RPM was diminishing at idle and then it stalled. No issues re-starting and no more issues after that. What the hell is going on here, I was thinking a possible IAC, or a TPS? My PCV is brand new not even a month old.
Only code showing is P0441 evap, with the integrated key trick.
Only code showing is P0441 evap, with the integrated key trick.
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