Problem Starting up
12-01-2018, 12:42 AM
#1
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Problem Starting up
I have a 2006 Ford F150 4.6L 2WD when I go to crank the truck the idle will go up and then come back down to a lower rpm at this time the truck sounds like it is cutting out then it will come back to the correct rpm. I thought it might have something to do with the idle control valve but I do not have any code coming on. Any suggestions?
12-01-2018, 09:11 AM
#2
Remove and clean the IAC valve with spray throttle body or carb cleaner. If the gasket tears make a new one out of thin cardboard.
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