1998 Chevrolet Blazer Repair Question

Topics covered: Sensor, Defroster, Grill.
Mileage: 130,000 miles.

Asked on December 17, 2012

Chevrolet Blazer Sensor Problem

What are those little bubble looking things sticking up from both the center in the defroster vent and the right side speaker grill?

Asked by jeffrey a

Replied on December 17, 2012

they arelight sensors for your headlights to go on auto matically when it gets darker out. antoher may be a temp sensor

Answered by hmac300 (expert)
17,813 answers provided

Replied on December 17, 2012

thank-you,very much.

Response from jeffrey a
1 question asked