{
“title”: “1998 Buick LeSabre PCM Powertrain Control Module 9366314”,
“long_description”: “
Is Your 1998 LeSabre Running Rough? Restore Its Performance Today!
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If your 1998 Buick LeSabre is experiencing perplexing issues like a persistent Check Engine Light, erratic shifting, stalling, or poor fuel economy, the root cause is often a failing Powertrain Control Module (PCM). As the central computer for your vehicle, the PCM is responsible for managing everything from fuel delivery and ignition timing to transmission operation. When it begins to fail, it can create a cascade of problems that are frustrating and difficult to diagnose. This replacement PCM is the definitive solution to restore your vehicle’s original performance and reliability.
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This isn’t just a generic part off a shelf. We provide a professionally programmed PCM tailored specifically to your vehicle. Before we ship, our technicians will flash the module with the latest GM factory software updates using the unique Vehicle Identification Number (VIN) you provide. This critical step ensures that the module communicates perfectly with your LeSabre’s engine, transmission, and security systems, making for a seamless installation process.
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Common Symptoms of a Failing 1998 LeSabre PCM
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- ✔ Persistent and illuminated Check Engine Light
- ✔ Vehicle fails to start or stalls unexpectedly
- ✔ Noticeable decrease in fuel efficiency
- ✔ Harsh or erratic automatic transmission shifting
- ✔ Engine misfires, stumbles, or runs rough
- ✔ Communication errors with diagnostic scan tools
- ✔ Failure to pass state emissions testing
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The Importance of VIN-Specific Programming
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A PCM for a modern vehicle is not a one-size-fits-all component. Each vehicle has a unique calibration file based on its engine, transmission, emissions equipment, and even the original tire size. Our mandatory VIN programming service ensures this 1998 LeSabre PCM is a perfect match for your car. This process correctly sets up the anti-theft system (VATS/Pass-Key), preventing a no-start condition, and loads all the precise operational parameters your vehicle needs to run as the engineers intended. By using the latest GM updates, we can also resolve many factory-known drivability issues, giving you a module that often performs better than the original.
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Broad Compatibility Across GM Models
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While this is a perfect solution for your Buick LeSabre, this module is also a direct replacement for a wide range of GM vehicles from that era. It is compatible with the following service part numbers: 09356741, 16236757, 9357034, 9357440, and 9366314. Please verify your part number or consult the fitment list below to ensure compatibility with your specific make and model.
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This part will fit these makes and models with these options:
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nALERO 99 Electronic Control Module; (LH center dash), 3.4L, ID 16236757, 9356741, 9357440
nBONNEVILLE 98 Electronic Control Module
nCAMARO 98 Electronic Control Module; 6-231 (3.8L)
nCENTURY 98 Electronic Control Module; (6-191, 3.1L)
nCUTLASS 98-99 Electronic Control Module
nEIGHTY EIGHT 98 Electronic Control Module
nFIREBIRD 98 Electronic Control Module; 6-231 (3.8L)
nGRAND AM 98-99 Electronic Control Module
nGRAND PRIX 98 Electronic Control Module
nINTRIGUE 98 Electronic Control Module
nLESABRE 98 Electronic Control Module; (6-231, 3.8L)
nLUMINA CAR 98 Electronic Control Module; (LH engine compartment)
nMALIBU 98 Electronic Control Module; 6-191 (3.1L)
nMONTE CARLO 98 Electronic Control Module
nPARK AVENUE 98 Electronic Control Module; (6-231, 3.8L)
nREGAL 98 Electronic Control Module
nRIVIERA 98 Electronic Control Module; (6-231, 3.8L)
nSILHOUETTE 98 Electronic Control Module; (LH engine compartment)
nSKYLARK 98 Electronic Control Module; 6-191 (3.1L)
nTRANS SPORT 98 Electronic Control Module; (LH engine compartment)
nVENTURE 98 Electronic Control Module; (6-207, 3.4L)
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Frequently Asked Questions
Do I need to do any programming myself?
No. We handle all the programming before the module is shipped to you. Simply provide your vehicle’s VIN during or after checkout, and it will arrive ready to be installed.
Where is the PCM located on my 1998 Buick LeSabre?
On the 1998 LeSabre, the PCM is typically located inside the vehicle, behind the right side of the dashboard, near the glove box area. Always disconnect the battery before attempting to access or replace it.
What is a security relearn procedure?
After installation, your vehicle may require a simple security relearn procedure to sync the new PCM with your car’s anti-theft system. This usually involves turning the key to the ‘ON’ position for 10-15 minutes, then off, and repeating two more times. Instructions are readily available online for GM’s VATS/Pass-Key system.
Will I need to perform a CASE relearn?
A Crankshaft Position System Variation (CASE) relearn may be necessary to ensure the PCM has the most accurate data from the crank sensor, which prevents false misfire codes. While not always required for the vehicle to run, it is recommended for optimal performance and can be done by most repair shops with a capable scan tool.
How do I provide my VIN?
You can enter your 17-digit VIN in the notes section at checkout or reply to your order confirmation email with the information. We cannot program and ship your module without it.
“,
“short_description”: “
Restore Your LeSabre’s Drivability
Get your 1998 Buick running smoothly again with our VIN-programmed powertrain control module. This direct-fit PCM arrives ready to install with the latest GM software to solve stalling, poor mileage, and check engine light issues. Provide your VIN at checkout and get back on the road fast!
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“meta_description”: “Experiencing engine or transmission issues? Our pre-programmed 1998 LeSabre PCM is the solution. VIN-matched with the latest GM software. Order now!”,
“focus_keyword”: “1998 LeSabre PCM”,
“image_meta”: {
“alt_text”: “1998 Buick LeSabre PCM Powertrain Control Module, part number 9366314, showing the main electrical connectors.”,
“image_title”: “1998 Buick LeSabre PCM 9366314”,
“caption”: “Direct-fit Powertrain Control Module (PCM) for 1998 Buick LeSabre and other compatible GM vehicles. Part #9366314.”,
“description”: “Image of the 9366314 Powertrain Control Module. This computer controls the engine and transmission functions for the 1998 Buick LeSabre with the 3.8L V6 engine.”
}
}