Mercedes Benz repair: 1974 450sl, mercedes benz 450sl, intake vacuum leaks

Question
After the car warms up,it idles very bad,and when you come to a stop ,when you take off, its like its not getting  gas.and than it will take off. had a new fuiel pump put on,but no diferant.i did find out ,it dose not have  the fuiel check valve.

Answer
Change the fuel filter, replace the fuel check valve.
Check for intake vacuum leaks.
Replace ignition coil if it is still factory original.
Check air filter and replace if dirty.
Drive the fuel tank near empty and fill with fresh fuel.

PART NUMBER SEARCH RESULTS WITH PRICES
Vehicle 1974 Mercedes Benz 450SL
Part: Fuel Pump Check Valve
 Note:  1 587 010 002

E3030-27424 Check Valve Bosch IN STOCK $17.09

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