Originally Posted by xine
Have a 2012 GC pump makes running noise when I try to wash windshield but nothing comes out although the reservoir is full. ? Any suggestion what to look for?
Can you unplug the hosing at the output of the pump and see if you get anything there?
If you haven't ever cleaned it, there may be gunk in the washer bottle blocking the inlet. Similarly blocked outputs.
If the pump is bad, you can buy Trico replacements cheap a lot of places--they make the OEM version as well. Get the grommets to avoid leaks.