Rotten egg smell

[Always Wanted One]

Hi all - does the smell of rotten eggs while driving up hill always mean you need to replace the catalytic converter? Other things I can try first? My 4Runner is a 2003 with about 130,000

 

[Bossman]

http://www.toyota-4runner.org/probl...-sulfur-aka-rotten-egg-smell-03-4runners.html

http://www.toyota-4runner.org/4th-gen-t4rs/52283-rotten-egg-sulfur-smell.html

http://www.toyota-4runner.org/4th-gen-t4rs/43984-sulfur-smell-when-accelerating-hard.html

http://www.toyota-4runner.org/4th-gen-t4rs/228269-rotten-egg-smell-=-bad-cat.html

http://www.toyota-4runner.org/4th-gen-t4rs/63971-catalytic-converter-smell.html

http://www.toyota-4runner.org/4th-gen-t4rs/4276-tsb-sulfur-smell-v8-03-04-4-runners.html

 

[Always Wanted One]

Thanks Bossman - those posts were very helpful.

 

[4Runnergenius]

Thanks for the links!

 

[mitchell.marsh]

http://www.toyota-4runner.org/probl...-sulfur-aka-rotten-egg-smell-03-4runners.html

http://www.toyota-4runner.org/4th-gen-t4rs/52283-rotten-egg-sulfur-smell.html

http://www.toyota-4runner.org/4th-gen-t4rs/43984-sulfur-smell-when-accelerating-hard.html

http://www.toyota-4runner.org/4th-gen-t4rs/228269-rotten-egg-smell-=-bad-cat.html

http://www.toyota-4runner.org/4th-gen-t4rs/63971-catalytic-converter-smell.html

http://www.toyota-4runner.org/4th-gen-t4rs/4276-tsb-sulfur-smell-v8-03-04-4-runners.html

Dear Bossman,
Thanks for the link n it's an helping post from your end.

appreciated your nice support in future regarding any issue.

 

[KalCas3]

I have same issues with that, thankfully that I found this website!

 

[fringe]

Hi all - does the smell of rotten eggs while driving up hill always mean you need to replace the catalytic converter? Other things I can try first? My 4Runner is a 2003 with about 130,000

sound also be acid leaking from the battery...but that wouldnt happen only on acceleration