Mechanics

CHEVROLET SILVERADO BATTERY PROBLEM

2004 Chevrolet Silverado • 95,000 miles

The cat & evac system will not get ready, for it to pass inspection. Is this the cause of a bad 02 sensor?
Avatar
Dom.r.matra
October 19, 2012.



Do you have any codes?Did you unhook or replace the battery recently?


Saturntech9
Oct 19, 2012.
I did unhook the battery


Tiny
Dom.r.matra
Oct 19, 2012.
How many miles have you driven it since then?Thats why the monitors arent set from the battery unhooking.


Saturntech9
Oct 19, 2012.
I've driven it 149 miles.


Tiny
Dom.r.matra
Oct 22, 2012.
So the evap and the cat monitors are the only ones that haven't set yet?


Saturntech9
Oct 23, 2012.
Yes.


Tiny
Dom.r.matra
Oct 23, 2012.
Step 3 is for the evap monitor and step 4 is for the cat monitor the evap monitor is hard to set sometimes the cat monitor is a lot easier to set. You have to do those steps many times sometimes depending on where you live sometimes they will let you pass smog with one monitor unset.


Saturntech9
Oct 24, 2012.