Truck exhaust smells like vinegar or rotten eggs or something. Definitely doesn't smell like diesel exhaust. Any ideas? -

Dixen Yurmouf's Sig:

2005 Dodge Dually 3500-Bully Dog Triple Dog...still waiting for approval to go ape shit with this one
SOLD - 2000 Ford PS 7.3L. 4" SS turbo back MBRP exhaust w/high flow muffler and 6" tip, ICEBOX intake, A-pillar ISSPRO gauges, Predator Programmer, Ranchhand front and rear bumpers and headache rack....

do u still have the stock exhaust on it? ive heard of gassers smellin like rotten eggs when the cat is clogged, but idk bout diesels if they do. good luck figuring it out -

biged681985's Sig:

1999 dodge 2500
bombs: 12 valve with alot of bugs.

Run er hard down the highway on stock or level one on the Bullydog. It'll help clean the cat out. -

wildbill's Sig:

I Drive An 06 Dodge Ram 2500

Powered By a 5.9 Cummins

It Has Some Parts But Could Use More

96,000 Miles

Big Sky Bombers Social Group

if its not the cat check your batteries! on are tow truck which is a 04 Dmax i had that awful smell and i check the batteries and one was boiling over with acid!?? im not sure what causes that but if it is that just change BOTH batteries. -

Hey, thanks for responding...I was beginning to think everyone thought I was crazy.

Checked the batteries...nothing.

Was thinking about the cat, too. I've run it pretty hard down the road, and still has the stench. Smelled my oil and my oil smells like it a little too. Gonna change it and use Delo instead of that Rotella garbage. Heard that contributes to the funk, too.

Taking off the damn cat today...I'll see what happens and fill you in. Thanks! -

good luck, and remember to let us know if the cat fallin off today -