Stop by your local AutoZone. They will hook it up to a handheld tester and print out which oxygen sensor is failing.
No.
yes
first don't remove your stock stereo if u havn"t already. The radio works with the carscomputer to reset codes and other stuff. you can get an adapter that turns your speaker wire on the back of the radio into left and right channel to hook up to an aftermarket amplifier. then hook up your new speakers and sub woofer to the amp and use the stock radio to get your grove on. or install an after market radio in the glove box or middle console but don't remove the stock radio. get rid of the stock amp not powerful enough.
Lexus has to hook their computer to it to program the key to both lock/unlock and to start the vehicle.
remove the bottom half by using a hook tool. it only uses snaps to hold it in. once removed there will be 4 10mill bolts holding the radio in place. 2 of which are in the lower upper corners; once removed radio will slide out.
U need to purchace an adaptor that the rca cables plug into. go to cartoys or somwhere and just ask.
I replaced the stock radio in my 04 with another stock radio. I'm not sure about the 03, but my 04 has the "anti-theft" system on it...or whatever they call it. I bought a stock radio from a salvage yard and swapped it out. But I had to take it to the dealership and pay them $40 to hook up their computer to it and program the "anti-theft" code into the new radio. The radio isn't hard to swap out, pop the plastic trim unit off the front and four screws ( or 8mm bolts...can't remember which right now) and the radio slides out. Just unplug the power cable and antenna and plug them into the new ones. If you go in with an aftermarket, head to a car stereo shop or Best Buy and buy the plug that fits from the aftermarket radio to GMC. It saves from needing to do any rewiring.
You can input an audio through the DVD entertainment system in the back seat. A 1/8" to RCA cable will work for most audio devices.
where your tape player is in the middler of your dash replace that with your CD player and un hook the wires from your stock radio. I did the same think in my truck and it works fine.
The cast of Radio Hook-Up - 1938 includes: Douglas Leavitt as Justice of the Peace Dorothy Stone as Bride
The 2007 Lexus IS250 has the most common hook-end wiper arms. See sources and related links below for installation videos. Locate and press the tab or button where the wiper blade is inserted into the hook of the wiper arm and pull wiper blade out of hook. You may have to rotate and flex the blade to make enough clearance for the hook to pass through.