misfire ?


Asked by Sep 24, 2014 at 06:37 PM about the 1975 Datsun 280Z

Question type: Maintenance & Repair

problems with acceleration i changed distributer cap rotor gaz pump filters plugs it drives and then it takes off  then it hesitates  two sparkplugs fire well two injecters fire well the other four are week fire any other ideas?

1 Answer

Mark Grignon

How did you determine there was weak spark? Is there raw fuel on the plugs when you pull them?

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