B20 Auto swap help

[mattbachota]

The problem that I have is the transmission. It will shift fine then the check engine light will come on and it will only go in 2nd and 3rd. I think its the gear selector switch from what ive been reading. Do I just take it off need to figure out what to do so that I can get my car running correctly.

[blown_ss]

Stop thinking and find out what that engine light is before you do anything else. That's what they are for!

[Dylan]

Stop thinking and find out what that engine light is before you do anything else. That's what they are for!

This! There is no reason in guessing when your answer is right in front of you.