Anonymous posted an answer for this 1998 Chevrolet Astro:
"gm has a tecnical service bulleten out it affects all astro s and blazer s remove..."
Anonymous posted an answer for this 2004 Chevrolet Astro:
"had this problem with my 96@98 awd astro. replace the wiper control module 40 dollars at..."
Anonymous posted an answer for this 1998 GMC Safari:
"same problem with my 98 astro awd they(alighnment shop) did the knock out and solved the..."
Anonymous posted an answer for this 1997 Chevrolet Astro:
"tsb remove dist cap ,clean out breather holes i replaced cap and rotor at the same time...."