Volvo RWD 444-544 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 12/2011 444-544 INDEX

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544 bACKFIRES 444-544

mY '64 544 BACKFIRES VIOLENTLY AT HIGH RPM'S - A SPORADIC PROBLEM NOT CONSTANT.
iT SOUNDS LIKE A MACHINE GUN FIRING, ESPECIALLY GOING UPHILL. SO FAR HAVE ADJUSTED VALVES, REPLACED FUEL PUMP, NEW TIMING GEAR,NEW 123 ELECTRONIC DISTRIBUTOR AND NEW PLUG WIRES, CLEANED PLUGS, ALSO NEW FLOATS AND FLOAT VALVES
IN SU CARBS...RUNS PERFECTLY MOST OF THE TIME EXCEPT AT HIGH RPMS. ANY IDEAS WILL BE APPRECIATED.






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New 544 bACKFIRES [444-544]
posted by  someone claiming to be Dick  on Sat Aug 19 15:47 CST 2023 >


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