how many problems are associated w/ bad fuel econ?
Can anyone recommend best online store for Pontiac parts. My mileage has been down some on my 94SE with 117K on it and I think I'll replce O2 sensor.
Thanks,
Mike
:?:
Thanks,
Mike
:?:
Originally Posted by BonneMeMN
So does this car have a spoiler? That might be your milage loss Mista.. 

could it be my ignition coils/spark plugs as well?
Kind of unrealted, but if it comes down to you getting a new cat, you may/will still smell the rotten egg smell. This time it is OK, it is just the gasses mixing in the cat and it should go away shortly.
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