[s-cars] Running Rich: Help with Fault Code

[Kent McLean]

Brian Powell wrote:
> Granted, it could be
> left over from the previous O2 sensor; 

The dirty plugs may be leaving unburned fuel,
causing the richness. Change or clean the plugs,
clear the codes, and see what happens.

--
Kent McLean
'94 100 S Avant, "Moody"
'89 200 TQ, "Bad Puppy" up in smoke