RPM PROBLEM help please - Ford Ranger Forum

turfco · 09-06-2009, 10:17 AM

i recently put a new K&n fipk cold air intake on my 4.0 v6. few days after putting it on every time i put the truck into park, the rpms drop to right above 0 and will stay there for a second and the truck about dies. then goes back up and is fine. i checked all the hoses and everything is tight i cant figure it out. if anyone has an idea please let me know.'

thanks
tyler

94lifted4x431s · 09-06-2009, 10:27 PM

where is the mass air flow sensor?

09-06-2009, 10:17 AM	#1
turfco Junior Member Join Date: Sep 2009 Posts: 1	RPM PROBLEM help please i recently put a new K&n fipk cold air intake on my 4.0 v6. few days after putting it on every time i put the truck into park, the rpms drop to right above 0 and will stay there for a second and the truck about dies. then goes back up and is fine. i checked all the hoses and everything is tight i cant figure it out. if anyone has an idea please let me know.' thanks tyler

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09-06-2009, 10:27 PM	#2
94lifted4x431s Junior Member Join Date: Aug 2009 Location: Lake Stevens Wa Posts: 26	where is the mass air flow sensor?