2002 Buick Lesabre
Key Replacement - Save vs Dealer in Ventura County
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2002 Buick Lesabre
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2002 Buick Lesabre Transponder Key Replacement - Fast, Affordable & Professional
Got a text from an estate caretaker out on a gravel ranch road near the Windsor North neighborhood in Oxnard. His 2002 Buick LeSabre was sitting at a ranch gate and the only key had finally given up. The transponder pellet in the blade had cracked loose from years of bouncing around on a keyring with heavy ranch keys. Car would crank all day but the THEFT SYSTEM light just sat there flashing, and the engine wouldn't catch.
No dealer within reasonable distance, and even if there were, a flatbed wasn't making it up that unpaved access road without dragging the undercarriage. He dropped me a GPS pin and I drove out.
First thing I did was connect the ACDP to the OBD-II port and back up the BCM data. On these W-body GMs, if something goes sideways with the immobilizer module during a rewrite, you want that backup or you're looking at a much bigger headache. Then I cut a fresh B99 blade, programmed the new ID13 PK3 transponder to the BCM, and tested the start.
The LeSabre fired right there on that gravel. He just stood there for a second watching the dash, like he was waiting for the THEFT SYSTEM light to come back.
The whole thing took maybe 35 minutes from the time I pulled up. A dealer would have needed the car towed in first, and from that spot, good luck with that.
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“I lost my key and called EZ Car Keyz. Marco was great. He arrived quickly, explained everything clearly, and kept me informed throughout the entire process. The service was fast, professional, and fairly priced.”
“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”
“I called EZ Car Keyz to unlock my truck, make a key, and sync a new key fob. They were at my location within minutes and handled everything fast and friendly. Prices were great and the service was excellent.”
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