mass air sensor code

2005 CHEVROLET EPICA
81,000 MILES
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HALVAREZ
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  • 1 POST
I have a 2005 Chevrolet Epica, and it stalls whenever it feels like it. I brought it to a mechanic, and tested it, and a mass air sensory code came on.

I took it to another mechanic, and used a hand held diagnostic scanner and came up with the mass air sensor code. I got a 3nd opinion from another mechanic, and he tested the mass air sensor, and said it was just fine, it wasn't the mass air sensor, he said it's the catalytic converter?

I'm confused, what should I do?
Feb 28, 2012 at 11:08 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
The catalytic converter can cause the air flow to slow down through the engine which can cause the code, have the cat checked and get back to us :-)
Feb 28, 2012 at 11:15 PM
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