Question Asked: My blower motor doesn't always work.
February 10, 2014, 12:27 PM
My blower motor, only in winter, doesn't always work. It will usually work when I start the car. Once I start driving, it stops working. It will usually work and stop when I hit bumps. Other times it works, I hit a bump, then it won't come back on. The colder it is outside, the harder it is for me to have it keep working.
Problem Reported: TSB For Possible Ejection of Spark Plug From Cylinder Head
May 27, 2010, 11:08 AM
<p>There is a technical service bulletin for the V8 engines regarding a possible problem with the <a id="ce_100" class="ct_glossary tooltip" href="/spark-plug">spark plug</a> being ejected from the <a id="ce_10160" class="ct_selected tooltip" href="/cylinder-head">cylinder head</a>, damaging the threads in the spark plug hole. If the vehicle is under warranty, cylinder head replacement is recommended. If the vehicle is out of warranty, Ford authorized the use of a specific thread insert to repair the head.</p>