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Posted on Jan 02, 2017
PO135 is oxygen sensor Bank1 sensor1. PO404 is EGR.
personally, I'd pull EGR off, clean pintle good with throttle body cleaner or carb cleaner, re-install, erase codes & try it for a while & see if it code(s) come back.
Posted on May 07, 2009
HELLO.THE BATTERY ON YOUR CAR IS UNDER THE BACK SEAT.SIMPLY PULL UP ON THE FRONT OF THE SEAT BASE AND THE BATTERY WILL BE THERE. (CARFULL IF YOU ARE TAKING THE SEAT OUT THERE IS A CONNECTION ON THE PASSENGER SIDE UNDER THE SEAT FOR THE HEATED SEAT ELEMENT SIMPLY UNPLUG AND THATS IT GOOD LUCK RAY.
Posted on Jun 21, 2009
On the inside trim, you can remove screws that are by the door handle, arm rest, under door and side of door and then gently pull back on the panel as there will also be retaining clips attached and you don't want to break them. You'll need to lift the door panel upwards in order to get it off the window ledge. Then you'll need to manipulate the panel and disconnect the door handle linkage from the door handle and disconnect the wiring for your controls
Posted on Sep 23, 2009
Its on passenger side under rear seat cushion. Get in back seat FACING rear seatback, grab under lip of bottom seat cushion, and pull straight up. Disconnect seat heater connector (if so equipped) on passenger side and remove seat bottom. Tada! There ya go! Oh... btw. Its a $150 battery due to the venting system designed into it to vent fumes through a tube to the outside world. Thanks Cadillac!!! :(
Posted on Dec 18, 2009
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