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Re: P0340
Posted to Technical Discussion Forum on 9/4/2018 2 Replies

[2014 Hyundai Elantra Coupe GL, ECM/Inputs/Outputs Waveform]

This is a test I use to ck to see if the VVT actuator's pintle is stuck open without removing it from the engine.

On this engine, the PCM is not opening the VVT actuator at idle.

I tapped the V... Login to read more.

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car Vehicle Data

2014 Hyundai Elantra GL 1.8L

Engine1.8 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2014 Hyundai Elantra GL 1.8L

Engine1.8 L
Trans6-speed Automatic (Electronic)