My1989 Chevy K1500 5.7 automatic idles too fast-about 1400 rpm. Check engine light , code 43 egr. I checked for vacuum leaks but can’t find anything.
My1989 Chevy K1500 5.7 automatic idles too fast-about 1400 rpm. Check engine light , code 43 egr. I checked for vacuum leaks but can’t find anything.