DodgeTalk Forum banner

Status
Not open for further replies.
1 - 6 of 6 Posts

·
Registered
Joined
·
54 Posts
Discussion Starter · #1 ·
i have a 95 2500 5.9 and at WOT my truck pises out black smoke. i know this is from running rich but what woiuld cause this? i got 93k on it and i know my cat is going bad is this the most likly cause with 02 sensors too?
 

·
Mmmmmmmmm, beer.
Joined
·
2,485 Posts
Sometimes, if the air filter is excessivly dirty, you will see an increase in black smoke.
 

·
EPA's Worst Nightmare
Joined
·
1,673 Posts
I would suspect the o2 sensors, excessively high fuel p.s.i., clogged air filter as mentioned by Silver_DodgeRam, bad temp sensors, a clogged exhaust system, or engine problem (mechanical).
 

·
Registered
Joined
·
842 Posts
I think he's lookin for a little more than "engine problem". Does it only do it at WOT?
 
1 - 6 of 6 Posts
Status
Not open for further replies.
Top