hmmm ....didn't think of that.... could that have happened after the job when i restarted the car and all the blue smoke came out the tail pipe?

I guess what is confusing me... is that when I put the car in neutral and rev it.... it revs just fine...

Also no CEL

I ordered a new cat today..... symptoms line up..... no acceleration going up hill.

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1989 300ce 129k
( facelifted front,updated tail lights, lowered suspension,bilstein sports, lorinser front spoiler, MOMO steering wheel, remus exhaust,stainless steel brake lines). (Gone)

1997 s320 154k (what a ride). Sold with 179k miles. Replaced with Hyundai Equus

1994 e320 Cabriolet 108k



1972 280se 4.5 153k Owned for 12 yrs, sorry I sold it


[/SIGPIC]