The next day, as I hit 75 on the highway, the ‘check engine’ light came on again. I took it back to the first garage for another free diagnostic. They said that even though the EGR had been replaced, the valves around it were likely clogged but only a proper, computer diagnostic ($100) would be able to pinpoint the problem.
I've already spent $400 in recent repairs so my question is: Can I safely and properly clean these valves myself?
Thanks in advance for any advice you all have.
have the same problem?
Tuesday, December 28th, 2010 AT 6:45 PM