Every time I do an emergency stop my engine oil light comes on I’ve checked my oil it fall change my oil senser and still happens

Engine shuts off, no restart

failing to have the brand new alternator turn on to charge up a new battery. The Mazda dealership took 90min and found all fuses/relays are good but a voltage drop SOMEWHERE between the ALT and PCM.

My steering feels tight when I turn it to the right. I have tried the following solutions but none have worked so far : 1. Reset module (disconnect battery and pump brakes) 2. Check eps fuse on + battery terminal 3. Clean connectors below air box 4. Check power steering module in ecu box 5. Check battery is charging at 13v-15v 6. Replace wiring harness 7. Replace steering rack 

When I take traction control off, my car stays at 2000 rpm when revving in drive mode with my foot on the brake pedal (intentionally trying to cause wheel spin) and when making a sudden stop it shuts the car off

I spend some time driving and then the abs, traction light and the handbrake light turn on. I turn off the car I wait a few minutes and I roll and they turn off

She starts up on cold start but has a misfire. When she is hot she won’t start.

New plugs will start with a computer hooked to it for fuel trim lean to rich but won't start nor run any other way

My transmission is not taking the reverse, 1 thru 6 works fine it's just that the reverse won't go in maybe something broke from the reverse stick shift.

Rattling in the back of my car. Very noticeable when driving slow.