Rock dump mack Posted December 27, 2021 Share Posted December 27, 2021 1996 mack e7 250 with mechanical Bosch pump that has fuel turned up was running ok at highway speed and suddenly went to idle. Checked all linkages seems linkage on side of pump is barely moving any ideas or suggestions before pulling the top off of pump seems to have good fuel pressure and volume Quote Link to comment Share on other sites More sharing options...
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