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2000 S70 ~ starts with great difficulty after removing gas cap to refuel. Tried to fill up without shutting off engine, but this causes the engine to falter when gas cap is removed.
Yes, but why does opening the gas cap to refuel cause a failure to restart.taking the gas cap off with the engine running will likely cause problems leading to the engine management thinking there is an evap purge failure, and maybe dropping the engine into limp home mode