Hmm i wouldnt think so...

 

Disconnect your positive terminal for about 20 minutes. Usually its just 10 minutes. Try either or time frame. Put the terminal back on and start the car. This will reset the ecu. Atleast thats what I heard and thats what I did when it wasn't reading my MAP sensor correctly. Haven't had a problem since.

 

well the gas mileage is better. Just the same CEL Code "Fuel System Running Lean." Anyone know a fix? It still hesitates a little but Nothing like it used to. Oh also i have a little crack in the radiator but stop leak is gonna fix that. Any idea how to fix this ?