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So I'm driving my car yesterday and rev my engine while at a stop light. I hear this wierd noise like "tink tink tink" but it only seems to happen around 3-4k rpm.
So this morning I get in the car, let it sit for about 30 seconds and rev lightly to about 3-4k rpm and sure enough I hear "tink tink tink". So I drive to work with the radio off and don't hear a sound. I pull in to the parking lot and rev the engine to 3-4k rpm, no sound. I rev higher still nothing.
The first time I heard the noise, the car had been warmed up and running for about an hour. This morning the engine was still cold, then I heard nothing after it warmed up.
It's a 98 s14 with 58k miles. Any ideas?
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