[DML] Re: catalytic converter question

["rendycheng" <rendycheng@xxxxxxxxx>]

I have 1/2 tank of 91 and 1/2 tank of 87 octane gasoline.  I really don't think it was the 
key player.   Install the new CAT is a very easy job.  I end up removing the muffler first 
then the CAT.  This operation also give me the opportunity to replace the drive side oil 
pressure sensor.   I was not able to remove this sensor befoer.  Too many things are in the 
way.

rendy 4220



> Great news - BTW, did you have regular or premium fuel in the tank?
> 
> Harold McElraft - 3354
> 
> 
> --- In dmcnews@xxxxxxxxxxxxxxx, "rendycheng" <rendycheng@xxxx> wrote:
> > ## This is from the original poster ##
> > First of all, I would like to thank everyone helping solving the 
> problem.
> > 
> > This is my final report on my smog problem.  After I read all the 
> responses, I decided to 
> > replace all the fuel injectors and the catalytic converter (CAT).  
> This is after I check the O2 
> > sensor, ignition wiring, spark plug gap size, vacuum leak.  I 
> changed the fuel injectors 
> > because it does not cost that much to put a new one in.   Last 
> night, I installed the new 
> > CAT.




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