Intake Exhaust Valves Fit 11-19 Buick Cadillac Chevrolet 1.4L DOHC Turbo. The main function of an engine valve is to open and close rapidly. This allows the air and fuel charge to enter the combustion chamber and after ignition, the exhaust valve allows the waste gases to flow out into the exhaust system. Each cylinder has at least one intake and one exhaust valve. Good engine performance depends on valve condition. Worn guides or stems and burned or badly seated valves allow gas to escape under compression, resulting in poor starting and loss of power. Symptoms of a bad or failing engine valve: engine misfire, excessive oil consumption. Be sure to have your engine valves replace with aftermarket replacement engine valves as soon as it starts to give you trouble.

Features:
Designed to unlock more performance out of your vehicle
Ensure smooth, reliable operation and long-lasting service
Made tough to withstand high loads and stresses
Deliver a reasonable balance of strength and durability
Surface hardened and polished for strength and reduced friction
Fitment:
fit for
2013-2019 BUICK ENCORE 1.4L 1364CC 83CID L4 DOHC TURBOCHARGED, (16 VALVE)
2014-2016 CADILLAC ELR 1.4L 1398CC 85CID L4 ELECTRIC/GAS DOHC, (16 VALVE)
2016 CHEVROLET CRUZE LIMITED 1.4L 1364CC 83CID L4 DOHC TURBOCHARGED, (16 VALVE)
2011-2015 CHEVROLET CRUZE 1.4L 1364CC 83CID L4 DOHC TURBOCHARGED, (16 VALVE)
2012-2019 CHEVROLET SONIC 1.4L 1364CC 83CID L4 DOHC TURBOCHARGED, (16 VALVE)
2015-2019 CHEVROLET TRAX 1.4L 1364CC 83CID L4 DOHC TURBOCHARGED, (16 VALVE)
2011-2015 CHEVROLET VOLT 1.4L 1398CC 85CID L4 ELECTRIC/GAS DOHC, (16 VALVE)
Package Includes:
8 Intake Valves
8 Exhaust Valves
Installation Tips:
Before installation, make sure your car car engine is cool. Then you can install the tool on the engine valve.
Put the tool on the engine, hold the intake and exhaust tool tightly.
After installation, the tools can work well on the intake and exhaust engine valve.