What is your question?
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What is your question?
My Jimmy has a 4.3 vortex 4x4 4wd. after running for 10 minutes it will not rev over 2000 rpms. i can shut it off and start it right back up and it runs fine for another 5 minutes and then the same thing happens will not go over 2000 rpm in neutral. I did get a bank 1 & bank 2 O2 sensor code at one point
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i would look hard at the cat conveter failing causing a restriction in the exhaust. this is a simple snap throttle or vacuum test done by a shop. Roy
So after a year, I decided to replace the driver side speaker. Problem solved. The chime is working.