My Car Geek Hour is powered by CassillMotors.com
Jay Cassill joins Doug Wagner remotely this week to discuss injector wires, fuel systems and more!  All this week on My Car Geek. 
Participate when the show is LIVE! on Newsradio 600 AM WMT every Saturday at 9am, by calling in the Cassill studio line at (319)365-0600 or text your question to the text line at (319)983-3498.   
Follow on Facebook and Instagram @MyCarGeek
Cassill Motors on 16th Ave SW
Next door to the Big Beautiful Theisens