Is Your 1998 Oldsmobile Intrigue Running Poorly?
If you’re dealing with a persistent check engine light, engine stalling, rough idling, or even a no-start condition in your 1998 Intrigue, a failing Powertrain Control Module (PCM) is a very likely culprit. The PCM is the central computer of your vehicle, responsible for managing everything from fuel injection and ignition timing to transmission shifting and emissions control. When it starts to fail, it can cause a cascade of frustrating and difficult-to-diagnose problems. Don’t let a faulty computer keep your car off the road. This is your direct-fit, reliable solution.
We once had a 1998 Buick LeSabre, which uses this exact same computer, towed to our shop. The owner was at his wit’s end. He had already replaced the fuel pump, crank sensor, and a full set of spark plugs chasing an intermittent no-start problem. The car would run fine for days, then suddenly refuse to start. Our initial scan showed no communication with the PCM. After confirming the PCM’s power and ground connections were good, we knew the internal processor was failing. We installed one of our pre-programmed modules, performed the security relearn, and the car fired up instantly. It’s a classic case where diagnosing the ‘brain’ first saves hundreds of dollars in unnecessary parts and labor.
Common Symptoms of a Failing PCM
- ✔ Persistent Check Engine Light (CEL) with various trouble codes.
- ✔ Engine misfires, stumbles, or runs rough.
- ✔ Unexplained stalling, especially when coming to a stop.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ A significant drop in fuel economy.
- ✔ The vehicle cranks but refuses to start (no-start condition).
- ✔ Failure to pass an emissions or smog test.
- ✔ No communication with diagnostic scan tools.
Why Choose Our Pre-Programmed 1998 Intrigue PCM?
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take all the guesswork and hassle out of the process. When you order from us, you’re getting a quality-tested Powertrain Control Module that has been professionally programmed to your vehicle’s specific Vehicle Identification Number (VIN). This critical step ensures that the module communicates perfectly with your car’s engine, transmission, and security systems. We flash the unit with the latest software updates from GM, which can resolve underlying drivability issues that were present even when the car was new. This means you get a component that performs as it should, right out of the box.
Plug-and-Play Installation
Forget about expensive towing fees and high dealership programming costs. Our process is simple:
- Place your order.
- Provide us with your vehicle’s VIN.
- We program the module and ship it to you.
- You install the module (a simple process for any DIY mechanic).
- Perform a straightforward security relearn procedure (instructions provided).
This module is a direct replacement for units with the following service numbers: 09356741, 16236757, 9357034, 9357440, and 9366314. By matching these numbers, you can be confident in a perfect fit and function.
Broad GM Compatibility
While this is a perfect solution for your 1998 Intrigue PCM, this versatile module was used across a wide range of popular GM vehicles from that era. It is a direct fit for models including the Pontiac Grand Am, Grand Prix, Buick Century, Regal, LeSabre, Chevrolet Lumina, Malibu, Monte Carlo, and many more. Please verify the service number on your original module or consult the detailed fitment list to confirm compatibility.
Frequently Asked Questions
Do I need to program this module?
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 17-digit VIN during or after checkout. It will arrive ready for installation.
What is a security relearn, and is it difficult?
A security relearn (or anti-theft relearn) is a simple procedure that syncs the new PCM with your car’s existing keys and security system. For most GM vehicles of this era, it involves turning the key to the ‘ON’ position for 10 minutes, off for 10 seconds, and repeating this cycle three times. It requires no special tools and we can provide detailed instructions.
Where is the PCM located on my 1998 Oldsmobile Intrigue?
On the 1998 Oldsmobile Intrigue, the Powertrain Control Module is typically located in the engine compartment, inside the air cleaner assembly box. This placement protects it from the elements but makes it easy to access for replacement.
Will this fix my car’s transmission shifting problems?
It’s very possible. The PCM controls both engine functions and automatic transmission shift points. If the module is failing, it can send incorrect signals to the transmission, causing hard shifts, slipping, or delayed engagement. If your issues are electronic in nature, this module is the correct solution.
What information do you need from me?
We only need your 17-digit Vehicle Identification Number (VIN). You can find this on a metal plate on the driver’s side of your dashboard (visible through the windshield), or on your vehicle’s registration and insurance documents.