Exhaust System AFTERBURN
- Verify base timing and timing advance system is functional.
- Check throttle body dashpot adjustment.
- Check secondary air injection system (RX-7).
- Check water thermosensor and throttle position sensor.
- Check air valve, ISC switch and idle switch operation.
- Check intake air system and throttle body electrical connections.
- Ensure fuel system pressure is correct.
- Verify no leaks in exhaust system.