Strange "happening" with code P1416
Thread Starter
Racer
Joined: Oct 2015
Posts: 265
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Strange "happening" with code P1416
Today I started my 98 C5 with the nose elevated on a jackstand. Imediately when I started there was a metallic pinging noice from the engine, hard to pinpoint exactly from where. The CEL came on, and I retrieved the P1416 code which is AIR valve on passenger side. The pinging noise faded away after a while and I had lovered the car, and after i cleared the code, the CEL didn't come back. Is there any sence that there could be "noise" like that from the AIR valve?
