stsjoe Posted February 10, 2004 Report Share Posted February 10, 2004 I'm getting the 1406 egr code so I'll pullit and clean this weekend, does anybody know if the 96 sts also has the egr tubes behind the throttle butterfly that needs to be roded out too, I've never looked Thanks Joe Link to comment Share on other sites More sharing options...
KHE Posted February 10, 2004 Report Share Posted February 10, 2004 Joe, The Northstar does not have the tubes in the throttle body. The 4.9 engine is the one with the two tubes in the throttle body. Kevin '93 Fleetwood Brougham '05 Deville '04 Deville 2013 Silverado Z71 Link to comment Share on other sites More sharing options...
stsjoe Posted February 10, 2004 Author Report Share Posted February 10, 2004 aahhhh thanks, now if it gets warm enough I'll clean the egr Link to comment Share on other sites More sharing options...
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