Re: Running rough on the highway
Well, I broke down and drove to the Chevrolet Dealership to get a diagnostic run. The estimate was $200. I get a call 3 hours later saying I have low fuel pressure and it's going to cost $600 [img]images/graemlins/cussing.gif[/img] to replace the fuel pump and filter. I tell them just button it up and I'll pick it up. The diagnostic cost $190, so I ask to see the readout saying that I am running lean. The [img]images/graemlins/AR15firing.gif[/img]service manager explains, it doesn't work that way. That it flashed two codes 171 and 174. So can someone explain to me how it takes 2 and half hours to read an OBD II computer [img]images/graemlins/lame.jpg[/img] I changed the fuel pump myself and saved $400 on professional insallation.