hi
i have a 2000 clk320. the engine was running but suddenly stoped. I tryed to restart, sounded like it wanted to start, but could not. I changed the spark plugs, but still nothing. I'm thinking that could be the MAF sensor?
thanks

 

Likely the crankshaft position sensor. I have replaced two this week.

 

ok, but how can I check this sensor to see if it's working or not? and also i have 4 codes: fuel trim mulfunction bank1, bank2.