Whining noise, and also bad exhaust smell.
#1
Whining noise, and also bad exhaust smell.
So I have a few problems with my blazer, first, I have a magnaflow cat, and flowmaster muffler. I have P0440 and P0420 codes, i read other stuff and sounds like I need to replace an 02 sensor, exhaust smells kinda bad outside, but isnt noticeable inside. I also have a whining noise when i first start it up. It is the same noise regardless of park, accel, neutral, etc. But after like 10 mins driving it goes away. I tried to find that on here and sounds like transfer case problem or bearing, but i wasnt sure b/c other threads didnt have anything about the sound going away after a little bit. Im gonna ask my dad when he gets home, he isnt a mechanic but is very good at fixing simple to minor things. Any help would be great! Thanks
Thread
Thread Starter
Forum
Replies
Last Post
Helter80
Steering, Suspension & Drivetrain
3
03-19-2013 04:47 PM
drjones96
2nd Generation S-series (1995-2005) Tech
2
03-27-2011 08:13 AM
guywithabowtie
2nd Generation S-series (1995-2005) Tech
0
12-14-2010 12:28 PM
apekim
General Tech Help
3
06-30-2006 04:50 PM