My car will not start

Your codes indicate misfires. What was done in the "tune up"? Misfires can be caused by any of several different causes including (but not limited to):
spark plugs
spark plug wires
coil packs
injectors
injector wires

The term "tune up" used to mean, "replace points, condenser, distributor cap and rotor, and plugs". Since most cars no longer have points, condenser, distributor cap and rotor, we need to ask what was done...

White smoke coming from the exhaust upon startup is merely water vapor, which is a normal by product of combustion. I do not believe you have anything to worry about. It disappears after the engine warms up a bit.

Have you tried spraying crc into the distributor cap

Sounds like fun. What is your question?

go back into the rotor cap and check it for carbon tracking, and check the rotor button for carbon/ melting, its possible the coil. make sure you have good fuel pressure and that it hasnt jumped time.

Hi,

Please find the step step replacement of spark plugs in the bellow mentioned link:

http://wiki.answers.com/Q/How_do_you_change_spark_plugs_on_a_1994_Lexus_ES_300

Let us know if you were looking for something more else please accept the suggestion.
Thank You for contacting Fixya.com

replace spark plugs, spark plug wires, cap, ignition rotor, air filter, oil change, transmission flush, transmission filter&gasket .. That should do it.. It'lI be good if you could check your timing as well.. do this tune up every 15-20 thousand miles and oil changed every 3000 miles, depend on how much you drive it.

got to auto parts store and online see if part # is the same

install the new rotor, if that isn't it check the crankshaft position sensor.

spark plugs wires needs complete tune up also synthetic oil change not designed to run on regular oil then check bearings