Thread: 1994 C280 won't stay running after sitting a year.
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  #9  
Old 03-07-2016, 03:58 PM
atikovi atikovi is offline
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Join Date: Sep 2003
Location: Suburban Washington DC
Posts: 897
Its the fuel pump. Connected a pressure gauge to the test port and hot-wired the pump at the relay connector. I can hear the pump working but the gauge barely moved.
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