Car is idling at 400rpm or less and the car stalls out when I take my foot off of the accelerator. I have changed the IAC and the MAF, it runs cleaner but still stalls out and really low idle speed.
How long has your 2005 Ford Taurus had this problem?
Hello, It sounds like a possible intake air restriction is present. You could also have a stuck EGR valve, or restricted EGR passages, contributing to idle concerns and stall. Some good hands on testing is needed to see what is going on.
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