I installed walboro 250 fuel pump, air/fuel ratio gauge & boost gauge, short shifter and my check engine light came on after driving for 10 minutes. No boost yet but soon intercooler -only part I'm short on, arrives on tuesday. How come my CEL went on & will it go on again after I have it reset? Thanks in advance.

 

Check what code you are throwing .
steve

 

How could I turn that CEL off?

 

find out what the code is first. then disconnect the neg terminal for 20 sec to clear the codes. fix whatever problem you have.

 

How could I find out what code my CEL is sending?

 

well first it depends what car you got, im assumin you got a crx. if you do, this is what you do:

1.pull the carpet back on the passenger side

2.turn the key to the ignition setting

3.look at the ecu shield and there will be a hole. count how many blinks you see through the little hole.

4. go here http://www.prostreetonline.com/pso/p...sp?articleid=4 and check it out

 

I don't have a crx I got a 99'si b16. Is there a way I could check what the CEL is sending?

 

Well I assume you have a USDM vehicle (I don't feel like checking). Your car is OBD2, which means you need to go get the code read, goto a shop and they will rape you for 30-60 bucks, or just goto autozone and they will read it for free. Or buy your own code reader.. I will be adding this type of ---- to the newbie writeup in the future (note to self).

 

umm, I'm pretty sure you don't need a code reader quadnie, it's not a shitty domestic, what you do need is a paper clip or piece of wire, short the terminals under the dash, and the CEL will start to blink, thats the code, I do not know which terminals to short but I'm sure its on the net somewhere.

 

Thats for OB1.