One problem related to check engine light on has been reported for the 2000 Mercedes Benz 280. The most recently reported issues are listed below.
Mercedes c280 engine stalling due to crank sensor failure customer wants full reimbursement for repairs** the consumer stated on 6/18/07 the engine stalled shortly after leaving hwy 91, the check engine light came on and the vehicle would not restart. The dealer determined that the defect was the crank sensor and charged the consumer $428. 60 for repairs. The consumer stated he would like the dealer to reimburse the amount for the repairs, however the dealer declined reimbursement.