Exaust Note Change (Problem?)

From: Jayson Woodruff (woodrufj@yahoo.com)
Date: Tue Oct 07 2003 - 18:57:25 EDT


I put some hard AutoX time on the truck this weekend. Now my exaust has
a little sputter to it when the engine is under any kind of load. It's
hard to get it to do it in neutral, but hard to keep it from doing it in
  city driving. This is on top of the normal exaust sound. Sorta
sounds like a 1980's datsun pick up that can't get out of it's own way.

There's no smoke, no new residue at the tail pipe. It gets pretty loud
under full load to. I can't hear or see anything under the hood. And
no codes thrown.

Any ideas?

35K mi 2000 4.7L.

Jay W
505/287 Dakota



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