I haven't been on here in forever. Well, here's what's going on.

P0120 Throttle Position Sensor

/Switch A Circuit Malfunction

P0157 02 Sensor Circuit Low Voltage (Bank 2 Sensor 2)

P0161 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)

P0220 Throttle/Petal Position Sensor/Switch B Circuit Malfunction

P0332 Knock Sensor 2 Circuit Low Input (Bank 2)

P1516

P2135

What happened was me and my brother felt like putting in 91 octane with about 2 gallons in the tank and NOS octane booster, half a bottle. raced around town. threw codes. still runs great.

If the knock sensors fail is detonation a factor?

What is the deal with this accelerator pedal code?