1992 Mercedes Benz Stereo Trouble.

WHAT COULD BE THE PROBLEM WHEN I DESCONECT ALL THE SENSORS OF MY 1992 MERCEDES BENZ 300E AND THERE IS NO CHANG?

• I HAVE A 1992 MERCEDES BENZ 300E AND IN THE MORNING IS TO HARD TO START I HAVE TO TRY ABOUT 4-8 TIME TO GET IT START IT BUT ONCE IT WARM UP THE IDLE GOES TO NORMAL AND IT RUNNING VERY SMOOTH BUT WHEN IT COMES TO A STOP IT SOUNDS LIKE IT'S GOING TO STALL OR IF I PUT IT IN REVERSE DOES THE SAME THING.I WHILE AGO I HAD THE CAR INSTALL AN AUTO WIRELESS STARTER, I DON'T KNOW IF THAT WILL INTER-FIR BUT I CHANGE SPARK PLUGS AND WIRES, DISTRIBUTOR CAP AND ROTOR FUEL FILTER COMPUTER,CHECK FUSES OK,ONE THING IS VERY STRANGE IS WHEN I DISCONNECT ALL THE SENSOR THERE IS NO CHANGE ON THE ENG.ANY EXPERT ON A 1992 MERCEDES 300E BENZ OUT THERE THAT CAN HELP ME OUT. I WILL APPRECIATED SO MUCH

• Answer:

  First you need to check fuel pressure and make sure its not losing it over night. Next look at vacuum. Low vacuum will often cause hard to start and low idle stalling problems.