intermintant stalling problem on my 93 lexus sc300 6cy 240,000. New air flow meter, distributer cap and rotor wires and plugs. if i tap on a part labled speed control actuator toyota part number 88002-24020 on pass.side firewall it will fire right up till tonight. I can't keep my eyes open any longer its 2:44 am got to wake up in a couple of hours to work. PleaSE HELP. ALEXAGYAGOS@YAHOO.COM 93 LEXUS SC300 240,000 MILES ALSO NEW FUEL FILTER , RAND FUEL INJECTOR CLEANER, octane booster. can't keep eyes open any more. please help guys at AAA are getting tired of me. tapping this part i told you about has worked 6 or 7 times in the last 3 days.