--- In dmcnews@xxxx, "stupadazzo2002" <mopar2me@xxxx> wrote: <SNIP> > Will this spray-style carb cleaner harm the engine, exhaust, > catalytic converter, or especially the O2 sensor? I just had a new O2 > sensor installed and I don't want to ruin it. Anyone? Is there a > different recommendation? Or can I do this safely? > > Chris > #3876 Does the can say that it is safe for catalytic convertors and Oxygen sensors? Most chemical cleaners that are will specificly state so on their labels I had the same problem on my car, although I don't know if this will cure your problem. After finding a disconnected hose on the oil breather cap, tightened the hose clamps on all of the breather hoses. Clean ever since. -Robert vin 6585 "X"