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In this video I review a 2014 Buick Encore with the 1.4L Ecotec LUV engine. The Chevy Trax from this era uses the exact same engine.
Check out my video on how to replace the intake manifold and valve cover:
https://www.youtube.com/watch?v=hzZaHfNkKTs
Most trims (and the Chevy Trax which uses the exact same engine and transmission) from 2013 through 2016 ran the LUV 1.4L Ecotec: a port-injected, iron block engine with 138 horsepower and good long term reliability ONLY when RELIGIOUSLY maintained. In 2016, Buick slipped in an upgrade. the LE2 1.4L direct-injected aluminum engine. This was found ONLY in the Sport Touring trim for the 2016 model year.
The 2016 Sport Touring trim with the LE2 uses a lighter aluminum block, and makes 153 horsepower, but also adds more complexity and cost when things go wrong. That will be for another video.
In this video, we’ll break down the LUV/LUJ 1.4 Ecotec, the real-world reliability, the common issues, and whether the Encore is worth buying today.
Dorman Intake Manifold 615-380 (615380): https://amzn.to/48rrc4G
Intake manifold, Valve Cover AND PCV FULL KIT615-380KIT: https://amzn.to/3W8pHRt
Low Cost OBD Scan tool: https://amzn.to/43g3lBr
0:00 Intro
1:45 Exterior
3:35 Interior
5:17 Pros
7:20 Cons
10:23 Cons 6T40 Transmission
13:13 More cons
14:41 Test Drive
17:15 Recap Engine
19:06 Recap Transmission
20:09 Recap Suspension
20:50 Recap Repair Costs
21:36 Recap Interior
21:54 Recap Exterior
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Forgot to include this detail regarding the turbocharger failure: The turbo oil feed and return lines can become clogged, or restricted from oil caking up in them, which can prematurely destroy the turbocharger. If replacing the turbocharger, it's also recommended to replace the oil feed and return lines as well.