Posted 8/1/2020 18:50 (#8409430 - in reply to #8409364) Subject: RE: air compressor on Cummins engine in 2006 Int 9200i
If I read correctly I had same problem with same truck. Mine constantly purged air. Took it to shop. It requires 2 new air tanks. Was told small tank inside of big tank was leaking causing air compressor to pump constantly. Anyway the new air tanks fixed problem. Hope this helps.