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Originally Posted by svxcess
Knock sensors will trigger a CE light. On the select monitor, a bad knock sensor 1 will throw a 22 code and the knock sensor 2 code will be a 28.
The SVX Master Tech at my dealership said there was a TSB issued in late 1995 for the 1992-1995 SVX for inoperative knock sensor issues. It can be found here: http://members.tripod.com/quick_svx/.../42748280.html
My CE problem turned out to be a disconnected vacuum hose at the pressure sensor (solenoid valve), located at the far left corner of the engine bay on the side of the left strut tower. It is a small black plastic piece with the PN 14774AA500 in white across the top. There is a small vacuum line which comes out of the rear, right by the horizontal, aluminum piping on the firewall.
We zip-tied in in place to make sure it wouldn't happen again.
He ran the codes and immediately knew what the problem was. Fixed in in less than 5 minutes. This is the second time in a row he come through with flying colors!!
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Was this on your 96?? I'm confused, cause OBDII cars don't throw those codes, nor came in 95 or older cars... I'll look anyway... can't hurt.