Originally posted by RickBoyer:
I took it back to the garage, a different tech looked at it. He said my MAF sensor was reporting low O2 , like the car was in Colorado. He cleaned up the MAF and now the car runs great. Before it was sluggish from a stop and gas suffered, also I noticed when I had the problem that at highway speeds, RPM's were higher than usual - Hope that helps
I already cleaned my MAF several months ago by soaking it in brake cleaner (non-chlorinated). It seemed to help a bit, but it didn't cure the main problem.
Anyway, as for the injectors, I pulled them out and watched them squirt while cranking the engine, and as far as I could see they are all perfectly unclogged.
I also replaced my oxygen sensors and that didn't help either. The old ones had been exposed to some silicone so it might have been worthwhile to replace them anyway... maybe.