Joined
·
635 Posts
Call me paranoid if you will however I just replaced a lot of my BCM (Body Control Module) circuitry due to a fuse failing to blow costing me $450. Since I got my car back I've noticed a few issues only getting worse, my front passenger side window has been very slow and loud, especially going down. My headlights make a weird humming/buzzing noise.
Just now I noticed after parking my car a weird rough idled low noise the motor made, so I played. And when rolling windows down, playing with heat fan speeds, rear/side view mirror defrost that when turning on the flux of electrical load would seem to drop the RPMs to go from td normal idle of 800-850 RPMs to roughly 600-650 RPMs.
I've read a lot on here about a "negative batter cable" causing issues for others, is this my problem? Battery on its last leg? Should I read the OBDi (I think that's what it's called) monitor
2011 Chevy Cruze LTZ 1.4L Turbo
Just now I noticed after parking my car a weird rough idled low noise the motor made, so I played. And when rolling windows down, playing with heat fan speeds, rear/side view mirror defrost that when turning on the flux of electrical load would seem to drop the RPMs to go from td normal idle of 800-850 RPMs to roughly 600-650 RPMs.
I've read a lot on here about a "negative batter cable" causing issues for others, is this my problem? Battery on its last leg? Should I read the OBDi (I think that's what it's called) monitor
2011 Chevy Cruze LTZ 1.4L Turbo