Chrysler Sebring Engine Intake Manifold Gasket Guide (1995-2000)
Fix rough idling and check engine lights on your 1995-2000 Chrysler Sebring by replacing a worn-out intake manifold gasket.
- You must confirm if you have a 2.0L, 2.4L, or 2.5L engine, as the gaskets are different.
- Symptoms almost always include a rough idle and a Check Engine Light for lean (P0171) or misfire (P030x) codes.
- For this repair, a high-quality aftermarket brand like Victor Reinz offers excellent reliability and value.
- On the 2.5L V6, plan to replace both the upper plenum and lower intake gaskets at the same time.
Is a Bad Intake Manifold Gasket Causing Your Sebring's Engine Problems?
If your 1995-2000 Chrysler Sebring is running rough, idling poorly, or has a check engine light on, a failed intake manifold gasket is a common culprit. This is especially true for a vehicle of this age. The gasket's material breaks down over time, creating vacuum leaks that the engine's computer can't compensate for, or coolant leaks on V6 models. Replacing it is a necessary repair to restore performance and prevent further issues.
Symptoms of a Failing Intake Manifold Gasket
A bad intake gasket will cause noticeable problems. Here’s what to look for:
- Rough Idle and Stalling: The most common symptom is a shaky or unstable idle. An air leak creates a lean fuel mixture, causing the engine to stumble or even stall at low speeds.
- Check Engine Light: A vacuum leak will often trigger a check engine light with lean condition codes (P0171) or random misfire codes (P0300).
- Poor Engine Performance: You may notice a loss of power, hesitation when you accelerate, and worse gas mileage.
- Hissing or Whistling Noises: You might hear a distinct sucking sound coming from the engine bay while it's running, which is the sound of air being pulled through the broken gasket seal.
- Coolant Leaks or Overheating (2.5L V6): If you have the V6 engine, a failed lower intake gasket can cause coolant to leak externally or, in severe cases, internally. This can lead to engine overheating.
Confirm Your Engine Before You Buy
The 1995-2000 Sebring used different engines for the coupe and convertible models. They require different gasket sets. Always confirm your vehicle's body style and engine before ordering.
- Coupe: 2.0L 4-Cylinder or 2.5L V6
- Convertible: 2.4L 4-Cylinder or 2.5L V6
Choosing the Right Aftermarket Gasket Set
For a vehicle like the 1995-2000 Sebring, a quality aftermarket gasket is a smart and affordable choice. OEM parts can be expensive and hard to find. Aftermarket brands often use modern materials that can be an improvement over the original factory part. Here’s a look at the available brands:
- Good (Budget-Friendly): Apex
Apex is a budget-friendly brand that provides a functional seal for a low cost. While some user feedback is mixed, they are generally considered a decent option for drivers looking for the most affordable repair. - Best (OEM Quality): Victor Reinz
Victor Reinz is a well-respected brand known for making OEM-quality parts for many European and domestic cars. Their gaskets are known for excellent materials and precise fitment, making them a top choice for a reliable, long-lasting repair.
Pro Tip: Proper surface preparation is critical for a leak-free seal, no matter which brand you choose. The mating surfaces on the cylinder head and intake manifold must be perfectly clean of all old gasket material, oil, and debris before installing the new gasket.
Estimated Replacement Costs
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket Gasket Set | $7.14 - $44.54 |
| New OEM Gasket Set | $50 - $120+ |
| Shop Labor | $250 - $600 |
| Total Estimated Cost | $260 - $645 |
Cost estimates are for parts and labor and can vary by location and engine type. The V6 engine will be on the higher end of the labor estimate.
Frequently Asked Questions (FAQ)
Do I need upper and lower gaskets for my 2.5L V6?
Yes. The 2.5L V6 has a two-piece intake manifold. The upper part (plenum) has its own gasket, and the lower manifold that bolts to the heads has a separate set of gaskets. It is highly recommended to replace both the upper plenum gasket and the lower intake gaskets at the same time.
Should I use RTV sealant with the new gaskets?
Generally, you should install these gaskets dry. However, it is standard practice to apply a small dab of RTV silicone sealant at any sharp corners where engine components meet, such as where the cylinder heads meet the engine block, to ensure a perfect seal. Do not coat the entire gasket with sealant.
What else should I replace while I have the intake manifold off?
While the intake manifold is removed, you have much better access to other parts. It's a good time to inspect and replace the valve cover gaskets, spark plugs and wires, PCV valve, and any brittle vacuum hoses. On the 2.5L V6, this is the best time to access the rear valve cover gasket.
Are there any recalls for the intake manifold gasket on my Sebring?
No, there are no specific recalls from Chrysler or the NHTSA for the intake manifold gaskets on the 1995-2000 Chrysler Sebring. Any failure is typically due to the age and mileage of the vehicle.
Technical Specifications
OEM Part Numbers: 5014133AC 5014135AC MD199282 MD309399
Set may include upper (plenum) and lower intake manifold gaskets depending on application. The 2.5L V6 requires both. Gaskets are typically made from composite paper, rubber, or multi-layered steel (MLS).
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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