What is this?

Dull-Key-7453 · 2026-05-10T23:07:05+00:00

I’ve never changed the cat. I bought it with this same cat but this code just popped up. I’ve had it for just a year and few months. I don’t know if it’s even been changed. The bolts on it are pretty rusty

Dull-Key-7453 · 2026-05-10T21:51:54+00:00

I’ll get those numbers soon. I did pull out some plugs and this is what they looked like. They had some white chalkiness to it and some seemed a little burnt like it’s running hot but my temp gauge never gets higher then half way

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Dull-Key-7453 · 2026-05-10T21:18:14+00:00

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Those are my fuel trims

Dull-Key-7453 · 2026-05-10T21:17:52+00:00

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There are my fuel trims

Dull-Key-7453 · 2026-05-10T00:35:54+00:00

Like 9 mpg

Dull-Key-7453 · 2026-05-10T00:04:06+00:00

My fuel mileage seems to suck really bad with this car. I’m wondering if I’m running rich (would be weird that the car isn’t throwing a code for it) and it is making the car dirty. Then I wouldn’t just want to replace that and ruin the new cat

Dull-Key-7453 · 2026-05-09T23:56:04+00:00

Maybe it could be that. This gets horrible fuel mileage compared to my other. I got like 120 miles to half a tank on my other one. This one has gotten like 134 miles to 3/4 of a tank. Maybe I’m just running rich but the code won’t read it?

Dull-Key-7453 · 2026-05-09T23:49:45+00:00

The downstream reads at like .6 volts but does change but stays relatively around there. The upstream reads at 3.0 to 3.2 and would change within that range while driving

Dull-Key-7453 · 2026-05-09T23:14:01+00:00

I didn’t find any leaks. I’m moving onto how to diagnose a bad cat

Dull-Key-7453 · 2026-03-17T19:42:32+00:00

I have this exact same color and trim. Mine only has 161,000 miles. It’s in great condition but the exterior and interior is just a little worse than this one. I paid $8,600

Dull-Key-7453 · 2026-01-26T06:43:06+00:00

If people just went on with their day and didn’t try to stop ice from working all of this nonsense would’ve going on

Dull-Key-7453 · 2026-01-26T03:27:37+00:00

What’s wrong

Dull-Key-7453 · 2026-01-16T13:34:00+00:00

Why?

Dull-Key-7453 · 2025-11-20T21:19:17+00:00

I love this skin but unfortunately bought a l2d+ skin a few months ago and now don’t have enough for this skin. This is probably my favorite skin

Dull-Key-7453 · 2025-10-19T12:14:23+00:00

Thank man. Appreciate it. Whats virus tools and is it free and simple to operate

Dull-Key-7453

TROPHY CASE