x2 on this. The washer fluid reservoir is right above this area, and yeah summer mix doesn't like cold temps. Any shock fluid would be oily, and wouldn't crystalize unless much colder, battery is on the opposite corner of the engine compartment.Did you check the washer fluid? Looks like it has sort of a blue tint to it and some of that stuff is a summer blend to deal with bugs rather than de icing. I believe the summer stuff is only good down to 32 degrees.
BOD
Gr8Dain (Dain W.)
HAWAIICJ (Dave P.)
Jeep Freak (Aaron T.)
jwilson2598 (Jeff W.)