>check engine light on

That's a medal.

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>>17015228
>not giving his car proper maintenance
you dumbshit.

>>17015236
But my car is only 4yo...

>turn keys
>check engine light blinking

JUST fuck my shit UP

>gutted cat
>check engine light always on

>>17015244
What is it?

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>>17015292
Ford Focus

>inb4 >Ford

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>>17015285
Do you know about the spark plug defouler method?

>>17015303
Knew it

>>17015311

Doesn't work on my car.

Every ten startups it performs an emissions self test and expects a very specific return, it will fail with anything other than an oem cat.

My only option is to spend $400 on a cobb ap and turn it off.

>>17015346
Well then I'd recommend getting a used (unmarried) accessPort. I bought an accessPort for $110 shipped a few years ago because used vs new makes no difference.

>>17015303
>no pic
Shit posting I see

>>17015355

$400 is the used price, rx8 owners are dicks.

>no accidentally fill your tire with tire sealant instead of air

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>check engine light goes off

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>>17015228
>>check engine light on
Grab scanner, read codes. Find most likely source of problem or deduce if sensor is the issue, or sensor is indicating another source of problem. Repair replace suspect component, reset MIL light. See if light comes back. If yes, start over, if no pic related.

>>17015285
Pull the cluster out and rip the light/led out.

Unless it's digital. In which case, srry.

I have to drive my mother in law and my gf somewhere. If she sees the engine light she's going to give me shit. Fuck.