A Guide to the Engine Intake Manifold Gasket Set for the 2012-2015 Ram C/V
Learn how to spot a failing intake manifold gasket on your 3.6L Pentastar engine and choose the right replacement parts.
- A failing intake gasket on the 3.6L Pentastar commonly causes a rough idle and a check engine light with lean codes (P0171, P0174).
- While replacing the gaskets, it is critical to inspect the oil filter housing underneath the manifold for leaks, as it's a common failure point.
- High-quality aftermarket brands like Fel-Pro and Victor Gaskets are reliable and cost-effective alternatives to OEM parts for this repair.
- This is a DIY-friendly job for those with some experience, but careful cleaning and proper torque are essential for a good seal.
Is Your Ram C/V's Intake Gasket Failing?
The 3.6L Pentastar V6 engine in your Ram C/V is a reliable workhorse, but like any engine, some parts wear out over time. The intake manifold gaskets are subjected to constant heat cycles, which can cause them to become hard, crack, or warp. When this happens, you'll start to notice problems with how your van drives.
Key Symptoms of a Bad Gasket
A failing intake manifold gasket typically causes a vacuum leak, where extra air gets sucked into the engine. This can lead to several noticeable issues:
🎬 Watch this video to see common symptoms of gasket failure.- Rough Idle: Your engine may shake or run unevenly, especially when stopped or in park.
- Check Engine Light: The most common trouble codes are P0171 and P0174, which indicate the engine is running too lean (too much air, not enough fuel).
- Hissing Noises: You might hear a distinct whistling or hissing sound from the engine bay as air leaks past the bad gasket.
- Poor Performance & Fuel Economy: A vacuum leak can cause a loss of power, hesitation when you accelerate, and a noticeable drop in gas mileage.
- Engine Overheating: In some cases, the gasket may also seal coolant passages. A failure can lead to coolant leaks, which can cause the engine to overheat.
A Note on Related Repairs
The 3.6L Pentastar engine is also known for issues with the oil filter housing/cooler assembly, which is located directly underneath the intake manifold. This part is also made of plastic and can crack, leading to oil and coolant leaks. Since the intake manifold must be removed to replace the oil filter housing, it is highly recommended to replace the intake manifold gaskets at the same time, even if they haven't failed yet.
Choosing the Right Aftermarket Gasket Set
For a part like an intake manifold gasket, you don't need to go back to the dealer. High-quality aftermarket brands often provide excellent performance and value. The key is to choose a reputable manufacturer.
Brand Options: Fel-Pro vs. Victor Gaskets
Both Fel-Pro and Victor Gaskets (also known as Victor Reinz) are well-respected names in the auto parts industry.
- Fel-Pro: Often considered a top-tier aftermarket brand, Fel-Pro is widely used by professional mechanics and DIYers. They are known for producing reliable gaskets that meet or exceed OEM specifications, sometimes using improved materials for better longevity.
- Victor Gaskets (Victor Reinz): This brand is a major OEM supplier for many European vehicles and has a strong reputation for quality. Many mechanics consider their gaskets to be equivalent to factory parts, offering a dependable seal and fit.
Pro Tip: Both brands offer a quality solution for your Ram C/V. Your choice can confidently be based on price and availability. Both will provide a reliable seal for your 3.6L engine.
Estimated Replacement Costs
The cost to replace the intake manifold gasket set can vary based on local labor rates and which parts you choose. Since the intake manifold has to be removed for other common jobs on the 3.6L engine (like spark plugs or the oil filter housing), it's cost-effective to do these jobs at the same time.
| Part/Service | Estimated Cost |
|---|---|
| New Aftermarket Gasket Set | $57 - $87 |
| New OEM Mopar Gasket Set | $70 - $100 |
| Shop Labor | $200 - $450 |
| Total Estimated Cost | $257 - $537 |
Frequently Asked Questions (FAQ)
Are there any recalls for the intake manifold gasket on my Ram C/V?
No, there are no specific recalls for the intake manifold gaskets on the 2012-2015 Ram C/V. Searches of the NHTSA database did not show any recalls related to this specific component for this vehicle.
Can I replace the intake manifold gaskets myself?
Yes, this is a feasible DIY job for someone with moderate mechanical experience. 🎬 Follow this step-by-step guide to replace your intake gaskets. The process involves removing the air intake tube, disconnecting various sensors and hoses, and unbolting the manifold itself. It is critical to clean the mating surfaces on the cylinder heads thoroughly and to tighten the manifold bolts to the correct torque specification to avoid future leaks.
🎬 See how to properly remove and seal the intake manifold.What else should I replace at the same time?
Because the intake manifold must be removed, it's a perfect time to replace the spark plugs and inspect the ignition coils. Most importantly, carefully inspect the oil filter/cooler housing located in the valley of the engine for any signs of oil or coolant leaks, as this is a very common failure point on the 3.6L Pentastar.
Can I reuse the old intake manifold gaskets?
No, you should never reuse intake manifold gaskets. They are single-use parts designed to crush and create a seal. Once removed, they will not seal properly again and will cause immediate leaks.
Helpful Videos
Technical Specifications
OEM Part Numbers: 5184331AC 5184562AC
The 2012-2015 Ram C/V uses the 3.6L Pentastar V6 engine. The intake manifold gasket set consists of upper and lower gaskets, typically made of rubber or silicone, to seal the plastic intake manifold to the aluminum cylinder heads.
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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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