My oil pan looks too be caked with oil gunk around the seal...I noticed a slight oil burning smell but I am not losing oil at an alarming rate...I lost a quart in about 1,000 miles I have 88,000 miles on the caddie me and my brother plan too replace the seal...problem is I read older northstars require tranny removal and cross pipe...I'm going too assume its the same with my 05?...if that's the case I'm going to get my local mechanic too do this..do anybody got any input if this a weekend before a ball game 3 beer job?