So now that cold season is upon us, I am hearing a rapid ticking that increases with RPM up to about 2100 RPM before road and wind noise overtakes the sound. I know the injectors are loud on GDI and especially so on these, but I can hear this in the cabin, windows up, heater blowing, though the heater blowing can make it harder to hear.
It also doesn't sound exactly like injector tick to me, but I've never had a GDI car cold in the winter before. The ticking sounds rotational to me, and it's roughly the speed at which I (and I assume most people) can roll their tongue at as if imitating a drum roll. The car has a symposer delete, aftermarket RMM, and drop in filter but is otherwise engine-stock.
It goes away once the engine is warmed up.
I can try and catch it on video, but it's pretty quiet so it may not show up.
My question is, in winter months is it normal to hear the injectors in cabin until it warms up, or should I start diagnosing possible internal engine issues?
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It also doesn't sound exactly like injector tick to me, but I've never had a GDI car cold in the winter before. The ticking sounds rotational to me, and it's roughly the speed at which I (and I assume most people) can roll their tongue at as if imitating a drum roll. The car has a symposer delete, aftermarket RMM, and drop in filter but is otherwise engine-stock.
It goes away once the engine is warmed up.
I can try and catch it on video, but it's pretty quiet so it may not show up.
My question is, in winter months is it normal to hear the injectors in cabin until it warms up, or should I start diagnosing possible internal engine issues?
Sent from my SM-S908U using Tapatalk