I have a 92 toyota celica it is over heating with in 10 min and now when it over heats the tail pipe smokes with under the hood what is going on i am having the water pump changed tomorrow and i hope that is it please let me know if u guys think its something else thank you

Water coolant in combustion chamber , faulty gasket or cracked head , loss of coolant.

its a GEO POPPER.
"no oil up on crank case"

no idea what that means.??????
yes PCV valve. do clog.

white smoke at end if tail pipe.
you didnt say where,?

white smoke has 2 reasons.(tail end)
Steam and oil.
steam goes away fast and looks just like moms tea pot. and smells sweet, like the antifreeze in engine. (rad cap off ,sniff sniff, cold engine)

oil burning, smoke is very very slow to go away.
and smells like , blush burned oil.
if not sure what burn oil looks like or smells like
take out the dip stick on a hot engine
let it drip to the hot exhaust manifold there.
now you know. and is a key diagnostic skill.


no oil seen on dip stick end?, you mean that?
well you need to keep that from happening,
doing weekly service, and for sure old cars.
26 years old.

low oil invites blowing up a good engine.
for sure.
if it did that smoke is oil
if it did 10x worse, both .

my wild guess is you meant to say
I didnt see oil leaking on top of engine.
right?

if the engine backwires to the air cleaner
you forgot to replace the cam belt every 60k miles
the pcv will also be clogged, on cars not getting proper service, super colon.
if the PCV clogs,engine may leak oil bad.

this engine btw is a G10 3 cylinder.
with TBI injection.
we can talk TBI all day, owned one.

white smoke can come from many places
exhaust manifold, leaks of oil can land there
engine can back fire to air cleaner making smoke.
tail end.
steam is much worse. ill not delve in to that yet/.

Check the following for black smoke from tail pipe:
- Fuel pump pressure, too low.
- Regulating valve.
- Fuel injectors.
- Element air cleaner.
- Mass air flow sensor.
- Engine coolant temperature sensor.
- Contaminated fuel.
- Heated Oxygen sensor.
- ECU.

Sounds like the head gasket is leaking

If it is blowing cold air, that means the coolant level is low, the heater core has no coolant in it. Sounds like a head gasket is leaking.

what is failing, shaft ,coil,ingniter,pick up coil, thers many diferent items in side toyota dist..under hood heat ,engine heat ,running low on oil top end suffers extra heat.a bad pcv valve pushes oil out dist unit.are cooling fans working properly ..?what are your spark plugs gapped at..all couldmake a differance.

Start vechile, let it warm up, turn on heater, is there heat from the heater?
No? You need to bleed the system better. Jack the front of the car up, remove radiator cap, while throttle is increased add more coolant, then with throttle still increased put radiator cap back on and release throttle. Is there now heat?

blue smoke = burning oil

however, your symptoms sound more like black smoke which means you are running rich.... this could be caused by leaking injectors

personally it sounds like you have multiple unrelated concerns... which do you want to address first

It should be in the secondary fuse/relay box under the hood.

if you got power seats . water will short them .