Noticed a very faint glow of the cat only from the drivers side and the glow was coming from above the sensor - illuminating the left side very faintly.
I noticed a unique smell on the way home tonight - a mixture of unburnt gas and likely premix (Lucas JASO FD) at 0.4 oz./gal. Air temp was in the mid 30s °F. We had just been idling on the highway for about 10 min in heavy stop and go traffic. Once on the interchange on-ramp between two highways I drove it all the way home in the 5-8K rpm range.
Then I checked and noticed that very faint glow of the cat on the top.
2K miles ago (I now have 44K miles on my 2010 GT) I replaced the ignition coils, wires, and plugs all with OEM (coils were C part numbered from MazMart). I also reset the ESS and cleaned it while in replacing the ignition. I've been religious on oil changes (1000-1500K OCI) and N3R1 filter changes. I run 93 RON fuel always from reputable sources.
Should I be worried?
I'm not getting CEL/MILs and notice no performance related issue sother than typical winter MPG loss? (I do warm up the car and it blinks off the first red warm up light just as I take off in the morning - about 2 min idle time).
Thought S2 owners?
I noticed a unique smell on the way home tonight - a mixture of unburnt gas and likely premix (Lucas JASO FD) at 0.4 oz./gal. Air temp was in the mid 30s °F. We had just been idling on the highway for about 10 min in heavy stop and go traffic. Once on the interchange on-ramp between two highways I drove it all the way home in the 5-8K rpm range.
Then I checked and noticed that very faint glow of the cat on the top.
2K miles ago (I now have 44K miles on my 2010 GT) I replaced the ignition coils, wires, and plugs all with OEM (coils were C part numbered from MazMart). I also reset the ESS and cleaned it while in replacing the ignition. I've been religious on oil changes (1000-1500K OCI) and N3R1 filter changes. I run 93 RON fuel always from reputable sources.
Should I be worried?
I'm not getting CEL/MILs and notice no performance related issue sother than typical winter MPG loss? (I do warm up the car and it blinks off the first red warm up light just as I take off in the morning - about 2 min idle time).
Thought S2 owners?
Slightly Glowing Series II Cat
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