what isa smoke machine?Carb base gasket, throttle shafts, intake gaskets, power brake booster or supply hose, Vacuum reservoir for heater or climate controls, transmission vacuum modulator pipe to hose.
I have my own smoke machine to find em..... a nice cigar works great.....relaxing too!
My intake and carb are the endurashine...solvents will ruin the paint.thanks bmWith the motor idling, squirt some starter fluid around the suspected areas. If the motor picks up in rpm you have found the spot.