1993 Geo Prizm lack of horsepower

buy the manual. and RTM,
and yes, Air , water, and on a stock car up to 3 coolant sensors.
The ECT runs the ECU. tells ECU coolant temp.
my guess is the coolant gage is dead? RTM
on most 93 car, the Guage has its own sensor, (isolated)

89-02
joint venture, GM/toyota with 3 engine used.
1.8L or 1.6L
toy engine, 4aFE, 7AFE or 4AG
open hood look
or use the GM RPO tag
or Use the VIN to find motor used.
for docs?
ebay
search
Geo Prizm factory service manual, Duh?

http://www.ebay.com/sch/i.html;jsessionid=D19D723C2EDB4A9FE12E7C01C0677129?_sacat=0&_nkw=geo+prizm+shop+manual&_nkwusc=geo+prizm+shop+manaul&_rdc=1

PRIZM
alldata dot com
pulley? you mean the belt routing, is it V belt or Serp.?
how many belts? (big clue that)
this is a toyota engine 1 of 4 types
the used more than one.
which is yours.
engines options, not many cars have only 1 engine.
so first post the vin or the toy engine name.
or a photo

1.6L all 4L GE and FE, and GE 105 or 130HP.
in 93 the option of
a driver airbag, and a new 1.8-liter 4-cylinder engine optional on LSi trim.

when working on any engine, first ID the engine.
if posting, tell the helper the VIN or the Engine ID>
all GM cars have a RPO tag on the glove box door.
this too, can be decoded, but I can not.
there are the options.
sorry i dont have a PRIZM, there are not that many on the road.
you could join a PRIZM forum. that would make this far more easy.

CV?
ever do a CV check, FWD has CV axles, and do not last forever.
nor for life of engine. about 300k miles.
service them. or get rebuilts.
better yet , pay for diagnosis, as cars this old all have , more failures.
some are dangerous to you , family and others on the road.

You must have pulled the plug on the tranny, If it was red, it is an automatic, if it was thick, it is a standard. Either way, you need to fill it back up with whatever it was you dumped out. Find out what kind of tranny fluid your car takes, probably dextron, not sure, if it is a standard tranny, 90 weight gear oil. Then get back to pulling the oil plug on the engine and getting that taken care of. Hope this helps.

check gas and filter

Don't touch this vehicle,the airbag has been deployed and a new whell attached without resetting the code.

Yes a harmanic balancer from tha corolla is the same thing. I had to do the same thing with my 95 geo. It works out to be a lot cheaper buying for a toyota than a geo.

You have burnt/pitted contacts in the starter solenoid, very common on Nippondenso starters, which the Geo uses. If you can get just the contacts rebuild it, otherwise replace the solenoid and or the starter, if you have really high miles it is better to replace the whole starter with a rebuilt unit from any quality rebuilder, Delco is a real good one, The best price I found was at Rockauto.com, $72.00 for a Delco rebuilt unit. Contacts are availiable from Ohiomotor.com

my 1993 Geo Prizm LSI has bad clutch. How do I install a new clutch that I just purchased at a auto shop?

my mechanic scribed mileage onto the radiator fan housing when the timing belt was changed