CHECK ENGINE LIGHT ON? #SHORTS

No I always diagnosed the problem without a scanner always standing for white people black people don't need no damn Skinner or brain is a Skinner

good video

dont forget check bty negative & postive wire screw 1st, if screw loose, engine light will light up also

Just got a p1038 on my audi a3 and smell of smoke in driver seat any idea

Maybe u can help cos i am lost.
Got p0138 code, so changed sensors after cat. Next day got p0133 code and idle slightly lumpy. Car would stall immediately after cold start once every few month before hand also.
Its passed a smoke test, it failed emissions slightly.
Where do i go from here?
Cars an 09 challenger srt8 6.1 hemi.
Any help would be much appreciated thanks

But how can check