where is the mass Air Flow sensor located??

Thank you. I was confused between the MAF and the intake air temp. sensor. any thoughts towards what would cause this car to staart and run for about 15 seconds, then start running ruff and eventually dying. It will restart and run if you continue to rev the engine. these symptoms started occuring after flooding occured in our area and the girlfriend drove it through "up to the hood" water levels. I have replaced the MAF sensor, the intake aair temp sensor and used contact cleaner on most all underhood harness connections. thanks

Put some di-electric grease on those same connections. Could have shorted a lot of things with the water that high.