steering and a/c

[CUMMINS KID]

Hello all. ok with the steering sometimes it kind of cluncks when driving from the steering colum does not do it all the time but i can feel it more than hear it ... .

now the a/c. work's fair to good sometimes work's good when moving at about 45 mph. work's fair anything above that or below

that speed. and what is the pressure on the low side of compreser??? sorry for the spelling. i did well in school







thank you jason