Author Topic: 1222 code  (Read 3837 times)

318lotis

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1222 code
« on: August 16, 2012, 07:00:25 PM »
i cant figure out why i'm getting the 1222 stomp test; the engine idles fine and runs fine. check engine light comes on when accelerating and then goes off when de-accelerating.. anybody ever experienced this problem?  thanx

Geoff

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1222 code
« Reply #1 on: August 17, 2012, 05:33:42 AM »
mine was a crack in the intake bellows.  movement of the engine allows it to leak vacuum,  then close up again.
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Stench

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Re: 1222 code
« Reply #2 on: January 02, 2018, 05:17:08 PM »
Ever figure this out? Mine is opposite....check engine at idle then goes off when I accelerate or give it gas. Good fuel pressure..no vacuum leaks...new plugs..new o2 sensor..