Base boost (mostly) - Saab Performance Bulletin Board - Saabnet.com
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Base boost (mostly)
Posted by kurt nelson [Email] (more from kurt nelson) on Fri, 25 Jul 2014 12:52:25
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This is a cross post from the OG93 board.
2000 viggen, with mostly base boost, and I don't know why.
Thought it might have been a tank of bad gas, but I ran it through, and have a trusted stations gas in the car now. No change.
Swapped the MAF and put in a new air filter at the same time this morning, and although it boosts a little more smoothly, it still does not deliver full boost in any gear (mid into the yellow).
Newish plugs (5000 miles), did a DIC swap too, and that did nothing. Nothing on the TechII either, well a few misfires, but not enough to be concerned with. Otherwise it runs like a champ.
Made sure the turbo wastegate was not stuck. Checked all hoses, nothing obvious there either.
Thoughts.
Kurt
posted by 67.220.1...
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