2005 Pontiac Sunfire
Key Replacement - Save vs Dealer in Ventura County
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2005 Pontiac Sunfire
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2005 Pontiac Sunfire Remote Replacement - Fast, Affordable & Professional
Got a call from someone over on the Patterson Road corridor in Oxnard. 2005 Sunfire, silver, parked at the curb. She said the remote quit locking and the car wouldn't start, just cranked and the SECURITY light sat there glowing on the dash.
Two separate problems wearing the same costume.
The remote was easy to diagnose. Popped the KOBUT1BT open on the hood and the CR2032 had leaked just enough to leave a white crust on one of the board contacts. Cleaned it, dropped a fresh battery in, and all four buttons came back: lock, unlock, trunk, panic.
The no-start was Passlock II doing what it does. The hall-effect sensor inside the ignition lock cylinder had drifted, so the body control module was reading the wrong resistance and killing the fuel injectors. Classic Sunfire and Cavalier issue. GM even acknowledged it with TSB 02-05-25-007, though by 2005 most people just dealt with it when it happened. I ran the 10-minute relearn right there: key to ON, wait for the SECURITY light to go out, cycle off, repeat three times. Fourth time, the engine fired clean.
She sat in the driver's seat the whole time, watching the security light count down each cycle. "That's it?" Yeah. That's it.
No tow to the dealer, no week without the car, no parts-department runaround. Two problems fixed at the curb for a fraction of what they would have quoted her.
Save vs the Dealer on Your Pontiac Sunfire Key
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Pontiac Sunfire Rapid Response, Done Right
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“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.”
“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”
“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”
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