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check engine light came on and panel said engine electronics
You need to have a computer diagnostic done preferably by a MB specialty shop to see what fault causing the CEL being on, then repair the vehicle correctly.
Q&A > Mercedes-Benz > 2000 Mercedes-Benz E430
Q&A > Mercedes-Benz > 2002 Mercedes-Benz E430
Common Problems > Mercedes-Benz E430