I 've got a bad hesitation when under power. Also, the service engine soon light is on. Code is for the Mass air flow sensor. I changed out the MAFS and it did no good. I have no idea what is wrong. The MAFS is good I know this for sure.

Any sugestions?

 

EGR, same problem Firebird_fury was having.

 

Make sure it's facing the right way I dunno if it has anything to do with it but I got in a rush and put it on backwards once

 

OK brain fart, what is the EGR and where is it?

 

OK found the EGR valve and there was a loose vacum line. So i pluged it back in but the service engine light is still on and there is hesitation. How many miles before the computer resets itself?

 

OBD2 wont go by miles, it wil clear the light after 3 passes on it on the ignition cycle. the code will clear after like 130 sysles of passing
if you have a MAF code loook for a fuse blown or wire broken

 

Hey thanks, everybody. Ryan, can you do those headers and gears for my buddy this week sometime? Let me know.