Restore Peak Performance to Your Oldsmobile Intrigue
Is your 1998 Oldsmobile Intrigue suffering from perplexing issues like a persistent check engine light, poor fuel economy, erratic shifting, or even a no-start condition? These are classic signs of a failing Powertrain Control Module (PCM), the central computer that manages your vehicle’s engine and transmission. Don’t let a faulty computer keep your car off the road. This direct-replacement PCM, service number 9356741, is the definitive solution to get your vehicle running smoothly and reliably again.
The Brain of Your Vehicle, Programmed Specifically for You
The PCM is arguably the most critical electronic component in your car. It precisely controls the fuel injection, ignition timing, transmission shift points, and emissions systems. When it fails, the entire powertrain can be affected, leading to a cascade of performance problems. Simply swapping in a used module from a junkyard is not a solution, as it won’t have the correct software for your car’s specific options. Our process eliminates that guesswork. We flash this module with the latest official GM software updates using the Vehicle Identification Number (VIN) you provide. This ensures perfect compatibility and function, just like the original part from the factory, but with years of software improvements included.
From the Diagnostic Bay
We had a 1998 Buick LeSabre (which uses this exact same PCM) come into the shop with a complaint of intermittent stalling at stoplights and a harsh 1-2 shift. The customer had already replaced the spark plugs, wires, and fuel filter with no improvement. We scanned the system and found no hard fault codes, just some strange fuel trim data. After ruling out mechanical issues, we suspected the PCM. We installed one of our VIN-programmed modules, performed the security relearn, and the car ran perfectly. The original computer was slowly failing, causing incorrect calculations that never quite triggered a specific code but made the car run terribly. A correctly programmed PCM was the key.
Common Symptoms of a Failing 1998 Intrigue PCM
- ✔ Check Engine Light is illuminated with various or no specific codes.
- ✔ Engine stalling, stumbling, or hesitating during acceleration.
- ✔ Noticeable decrease in fuel mileage.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ The vehicle fails to start, even with a good battery and starter.
- ✔ Failure to pass state emissions testing.
- ✔ Communication errors with diagnostic scan tools.
Guaranteed Fitment and Simple Installation
This Powertrain Control Module is a direct fit for a wide range of 1998 and 1999 GM vehicles. After you place your order, simply provide us with your vehicle’s VIN. Our technicians will program the module, making it ready for installation upon arrival. In most cases, you will need to perform a simple security relearn procedure (often called a Passlock or VATS relearn) after installation, which can typically be done without special tools. This ensures the new PCM communicates correctly with your vehicle’s anti-theft system. This part is a verified replacement for service numbers 09356741, 16236757, 9357034, 9357440, and 9366314.
Frequently Asked Questions
Do I need to have this PCM programmed?
No. The main benefit of our service is that we program the module for you before it ships. All you need to do is provide your vehicle’s VIN during or after checkout, and we handle the rest, ensuring it arrives ready for installation.
Where is the PCM located on a 1998 Oldsmobile Intrigue?
On the 1998 Oldsmobile Intrigue, the Powertrain Control Module is typically located inside the vehicle’s air filter box in the engine compartment. This placement helps protect it from excessive heat and vibration.
What happens if I install this without programming?
An unprogrammed PCM will not work correctly. It may cause the vehicle not to start, run very poorly, or display numerous error codes because it lacks the specific software and settings for your car’s engine, transmission, and options.
Will this fix my check engine light?
If the check engine light is caused by a faulty PCM, then yes, this part will resolve the issue. However, it’s crucial to ensure that the underlying cause of any diagnostic trouble codes (like a bad sensor) has been addressed first. A new PCM cannot fix a separate mechanical or electrical fault.
Is any other procedure required after installation?
Yes, most GM vehicles of this era require a security relearn procedure after the PCM is replaced. This syncs the new module with your car’s anti-theft system. This procedure can usually be done without any special tools and instructions are readily available online. It typically involves turning the key to the ‘ON’ position for 10-15 minutes, three times in a row.