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    93 Ls400 warm starting probs

    This not a starter or ignition problem and as long as the tepm is cool and there is not a lot of sun shine the car fires up just fine. I may have found a clue with the fuel cap, after setting in the sun all day I open the cap and released a postive pressure ( not a vacum ) from the tank. The...
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    1993 LS 400 warm weather starting pro

    The car has 210K and runs and starts great with one exception. During the initial start up or after it has set a couple of hours and the ambient air temp is above 50-60 deg. The engine will make several ! revolutions before firing up. You can turn it off and it fires right up. When it's cold out...
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    93 LS 400 has trouble starting

    When the air temp is above 50 deg's or so the car will not start untill several revolutions, You can turn it off and it fires right back off as long as it dosn't sit for a couple of hour's, when it's cold outside it always fires right up. This fine car has about 207,000 K and is in very good...


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