question about p1416 code
#1
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hey guys,
i have noticed a sound during deceleration, kind of like a winding down noise very similar to the sound of a jet engine shutting down if that helps. i got a p1416 code being thrown, could this be causing this sound????
any help is appreciated,
thanks
kevin
i have noticed a sound during deceleration, kind of like a winding down noise very similar to the sound of a jet engine shutting down if that helps. i got a p1416 code being thrown, could this be causing this sound????
any help is appreciated,
thanks
kevin
#2
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Probably not, the AIR activates during cold starts and the air pump is electrical. When I threw P1416 I didn't notice any noises, replaced the clogged check valve and the code went away. Guess you could check the air system hoses/connections for any leaks.
#3
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They could possibly be related, I tend to doubt it though. Check the air injection pipe running into the passenger side exhaust manifold for any cracks or damage, if there was a leak in that line it might make a noise like that and also throw a P1416 code. But usually P1416 means the check valve in that line is clogged.