Rocksteady3371
New member
1998 suzuki DT150 EFI Looking for some help before I tear the engine apart. Overall starts great, runs great. Seems to be starving for fuel after a couple minutes of idling. Stuggles to run in lower RPMs, again starving for fuel. Have done all the hoses, bulbs etc. Next thought was the Fuel Pressure regulator or Vapor seperator. Also hear a bubbling sound on hot days. Any help appreciated.