P0420 slow acceleration
Code p0420 came and cleared but problem
remains that car will not accelerate when u
floor it, engine will not increase rpms, will
accelerate if u drive like grandma, was told
could be clogged converter or o2 sensor...
Does that sound right? Is either an
expensive fix? I'm very pregnant and can't
climb in/under to navigate myself, will have
to go to shop, but I don't want to get taken
It sure sounds like a plugged catalytic converter, that could have set off the code. Just have it checked out at an exhaust shop.
Yup, plugged catalytic converter. Just had the exact thing on a 2002 VW beetle. Replaced cad and code cleared on it's own
i had the same problem.. all it needs is a cooler for the transmission cvt oil.. it should also be under warranty
Looking for a Used Altima in your area?
CarGurus has 1,206 nationwide Altima listings starting at $1,600.
Search Nissan Altima Questions
Nissan Altima Experts
Related Models For Sale
Used Cars For Sale