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    volvo 5.7 gsi running cool

    5.7 gsi only gets to 150deg, plugs are always fouled and runs rich. spec say 160 deg. I noticed in the thermos housing there is a hole that dumps water right into engine before it passes the t-stat. I think this hole needs to be plugged
  2. H

    volvo 5.7 gsi warm start problem

    I have a volvo 5.7 gsi (1998 gary engine) Starts great cold, once warmed up its hard to start and then runs rough for a few minutes. Any ideas
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