Quote:
Originally Posted by lkchris
It's running rich when it's cold and the air injection system is running. When that shuts off so does the extra fuel and then clearly it becomes lean and idles poorly. That's a symptom of a vacuum leak ... and anything else that can create a lean condition.
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I think you're right. The error codes make no sense though. Has to be something else also going on.
Anyone know the specific logic used to determine if intake to exhaust camshaft timing is off? How could a vacuum leak alone trip that code?
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