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Check Engine/ 2-4-1 Computer Code / EGR. Where to start? 900 1995

posted by  RobertT on  Sat Feb 14 04:16 CST 2004
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I FINALLY got the 960 on the road. What a wonderful car! It is getting new struts/mounts/bushings next week and will be ready for a good road trip. Except for one little glitch... The check engine light comes on about every 20 miles. It give the 2-4-1 code which is the EGR booster. I have checked the EGR vacuum and it holds perfectly. I also checked the vacuum lines and they seem tight. What gives on this? The lines lead out of a white electric box on the fender. Is this the culprit? Or, do I have a vacuum leak elsewhere? The light seems to come on after I've really revved the engine good.

Any "light" on this light would be GREATLY appreciated!






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