Does this one have the fix to keep the non return valve in place?

The valve has a pin behind it to prevent the non-return valve from outright disappearing, but it will still get dirty, gummed up, coked up, or clogged with PCV deposits just like the OEM one does, and some have reported the little diaphragm (the othe rside of the orange nipple) cracking and leaking from the back. Unfortunately, the check valve wall is recessed further back, so it cannot be easily cleaned like the OEM manifold.

Will this fit a 2018 chevy sonic lt 1.4 turbo ?

I belevae they fit all 1-4 turbo this is what causes all other problems with car

Will this fit a 2014 LT 1.4 turbo

It fit my 2013 perfectly. Fixed the massive oil leak I had.

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Dorman 615-380 Patented Plastic Intake Manifold - Includes Gaskets Compatible with Select Buick/Chevrolet Models (OE FIX)

Product ID: 103292551

Details

Brand
Dorman
Fit Type
Vehicle Fit
OEM Part Number
25200449;
Product Dimensions
18"L x 9.25"W
Product Grade
New

🔧Complete gasket & O-ring kit included

🛠️Redesigned PCV valve retention

🇺🇸Made in USA tough nylon polymer

B/.702

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Description

🚗 Upgrade your engine’s heartbeat with the Dorman OE FIX—because your ride deserves the best!

LIFETIME CONFIDENCE - Backed by a limited lifetime warranty, this manifold is the upgrade your Buick or Chevrolet has been waiting for.
BUILT TOUGH IN THE USA - Crafted from durable nylon polymer to resist cracking and warping, ensuring peak performance under pressure.
ALL IN ONE INSTALLATION KIT - Includes throttle body gasket, port gaskets, fuel injector O-rings, MAP sensor O-ring, and screws—everything you need, zero guesswork.
ENGINEERED TO END OIL LEAKS - Redesigned PCV valve retaining pin stops excessive oil consumption for a cleaner, longer-lasting engine.
PRECISION FIT FOR YOUR RIDE - Vehicle-specific fitment verified via garage tool—because your engine deserves a perfect match.

The Dorman 615-380 Patented Plastic Intake Manifold is a vehicle-specific replacement part designed for select Buick and Chevrolet models. It features a redesigned PCV valve retaining pin to prevent oil consumption issues common in original parts. Made in the USA from durable nylon polymer, it includes a complete gasket and O-ring kit for hassle-free installation and is backed by a limited lifetime warranty.

Specifications

ASIN	B07GNKGT39
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#81,129 in Automotive ( See Top 100 in Automotive ) #18 in Automotive Replacement Engine Intake Manifolds
Brand Name	Dorman
Customer Reviews	4.6 4.6 out of 5 stars (300)
Fit Type	Vehicle Specific Fit
Global Trade Identification Number	00885484668645
Included Components	1 Manifold, 4 Port Gaskets, 1 Throttle Body Gasket, 4 Fuel Injector O-rings, 1 MAP Sensor O-ring, 4 Self Tapping Screws
Item Dimensions L x W x H	18"L x 9.25"W x 9"H
Item Type Name	Engine Intake Manifold for Select Buick / Chevrolet Models, Black (OE FIX)
Item Weight	4.5 pounds
Manufacturer	Dorman Products
Manufacturer Part Number	615-380
Manufacturer Warranty Description	Limited Liftetime
Model Number	615-380
Number of Items	1
OEM Equivalent Part Number	25200449; 55577314; 55581014
Product Grade	New
Shape	Round
UPC	885484668645
Unit Count	1 Count

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