my 97 eldorado was running great and suddenly it started running rough it idles rough in a idle position but when accelerating at higher speeds seems fine had it diag and said 5 cylinder was misfiring changed #5 sparkplug and still running rough please he
RepairPal Certified shops can diagnose and repair your 1997 Cadillac Eldorado. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Check or change out the coil pack...should be located on the top left side of the engine...changing out one may help, but it's best to change out all four...
