Pulled my EGR - now getting some knock - coincidence? - Saab 900 Bulletin Board - Saabnet.com
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Pulled my EGR - now getting some knock - coincidence?
Posted by burlyb (more from burlyb) on Wed, 5 May 2004 10:02:49
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Pulled the defunct EGR off my '90 SPG a few weeks ago and have noticed my boost is now erratic. I didn't swap in a later ECU and did originally get a CEL light but cured it with a resistor in the old harness pin (same trick was used to defeat it during fussy winter months). Before I dig through all the apc items I'm wondering if any of the other EGR removal guys have experienced this. Also, when reving the engine high rpm (stationary) the apc sol is clacking. I don't recall this as normal behavior which may shed light on my diagnosis, but I just want to rule out EGR first.
By the way, without the EGR my idle is much smoother. Oh, and Jerry, the local Saab indy says my startup block noise is piston slap, not bearings. He says live with it. Gotta love honest advice.
burlyb
'90 SPG
posted by 67.4.173...
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