2001 Explorer Sport with 100k | Ford Explorer Forums - Serious Explorations

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2001 Explorer Sport with 100k

kllttfam

New Member
Joined
May 22, 2015
Messages
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City, State
Lititz, PA
Year, Model & Trim Level
2001 Ford Explorer Sport
Hello and thank you for maintaining this site.
I am currently trying to trouble shoot some issues with my wife's 2001 Sport.
Just lately, after turning 100k, it has begun stalling at low idle infrequently but every so often. It also hesitates a little when turni g it over, also randomly and not every time.
Just this week Ibalso noticed a very distinct valve tap while driving during acceleration and the truck felt like it was straining to get up and go.
I recently checked all the fluids and air filter and besides needing an oil change everything was fine.
I tried to check the plugs but they seem to be frozen and stuck so I did not want to crack one trying to getvit out.
I also noticed that at least lne of the six appears to be blocked from getting to it in the engine compartment.
Any advice on what I can do to find out what is going on and fix it would be greatly appreciated.
Thank you
:confused:
 






Any check engine light or trouble codes? These should be considered preventative maintenance with the SOHC. IAC valve, throttle body, and MAF sensor cleaning. Spray the spark plugs with penetrant before attempting to remove and use OEM Motorcraft SP500 Finewire Platinum, Autolite APP103 Double Platinum, or XP103 Iridium for best results. Also inspect the commonly failed PCV elbow.

Cleaning the IAC Motor
http://www.mysporttrac.com/mysporttrac/projects/CleaningIAC/CLEANING_IAC_MOTOR.htm

Throttle Body Cleaning
http://www.mysporttrac.com/MySportTrac/projects/ThrottleBodyCleaning/Throttle_Cleaning.htm

Mass Air Flow Sensor Cleaning
http://www.explorerforum.com/forums/showthread.php?t=350613

PCV Elbow
http://www.explorerforum.com/forums/showthread.php?t=314670

Changing Spark Plugs
http://www.mysporttrac.com/mysporttrac/projects/SparkPlugs/SparkPlugsProject.pdf
 






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