OK ladies engines this is easy you need to check
the value or the voltage of either your upstream or
your downstream O2 sensors you’re probably
getting an egg smell it’s not cranking as well as it
could bad gas mileage idols hard probably loud
what’s happening is either one of your O2 sensors
close likely the one in bay one sensor one being
your upstream the one right before your catalytic
converter is going dead and you’re not getting a
voltage to it or youR catalytic converter itself is
clogged problem is your fuel is running either too
rich or too lean this is causing all sorts of problems
and can eventually cause you to have to put in a
new catalytic converter is it trying to figure out what
to do with the excess or the lien amount of gas and
that can cause what you think would be a bad
battery or your EPC light to come on and your card
is shut off you need to do a tuneup on your car
Plugs and wires both O2 sensors pre-and post
catalytic converter and probably run a catalytic
converter cleaner through your system and that’s if
your catalytic converter doesn’t need replacing after
you do that you have no more problems
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