Jeep Sahara with 4.2L engine. Just spent $1200 fixing everything possible to get running smoothly. Runs fantastic, until the serpentine belt came loose while driving and fell off (still in one piece and no damage). I viewed all the diagrams to route the belt through the approriate components. I have a the following pully's attached for the P/S, WP, C/S, ALT...........however, I can't seem to locate the IDLER pully's. I have few questions:
1) can I run the belt w/o the IDLER pully's?
2) could IDLER have broken off..........the belt seems very loose w/o the IDLER?
3) it seems like an easy fix, just can't seem to locate the IDLER?
4) or should I just take back to the shop and spend more dollars?