Worst car repair experience in 20 years of living in Austin. Drop the car off with a p0102 error code. Car was running great, so I felt it might be something (ie cheaper) than the MAF sensor. Vacuum leak, bad PCV valve, hole in intake hose, ect... Shop calls and informs me that first, they need to replace the MAF sensor, before any other troubleshooting and that cost will be over $1,000. Told them to button it back up and I'll take care of it myself. They charged me $165 + tax for their effort, to tell me the same thing as my $15 OBD2 code reader. To top off the frustration, the car will not idle after picking it up. Ordered new part for $150 (ac Delco brand). All this said, the A.S. shop in Round Rock has always been an excellent shop. My problem has just been the A.S. shop in Lakeway.