Where is the a.c evaprator locate in the 1992 toyota previa

LOST THE USERS GUIDE IN THE GLOVE BOX.?
OR GET IT FOR FREE, AT ANY TIME/
it shows what to do.
if it fails go to any shop (car repair) ask them to fix it
the cures here are very complex and take skills to do.
is this the first car ever to open a hood you?
pull the lever, see hood open 1 inch (y/n)
the fingers under front leading edge release the safety latch?
ever do that on other cars? y/n

http://www.autozone.com/autozone/parts/Duralast-EGR-Valve/1992-Toyota-Previa-2WD/_/N-j56f1Z93xpy?itemIdentifier=136008_34993_0_ You are correct,click on link to see egr.

The temperature gauge sensor is what you need to replace. It is also a good idea to replace the thermostat, but is not necessary.
The sensor is usually located on the top of the engine on the driver side. It will (should) have a single wire coming out of the top of it.
Locate (purchase) a repair manual or ask a parts dealer representative to help locate it's exact location.
Please let me know if you need further assistance.
carsandcomps,
Guru, Premium Expert @ Fixya.com

This sensor is always at the air filter housing , if you don't see separate sensor at the housing that means it's imbeded in the air flow meter(part of it).

pcook90,

Feeze plugs are located on both sides of the block. V6's should have 2-3 on each side, and a V8 should have 3-4 on each side. A four-cylinder should have two or three on each side as well.

Let me know if you need any further assistance.

carsandcomps,

Guru, Premium Expert @Fixya.com

Why are you jumping the blower switch? If the issue is the switch is not functioning replace the fan resistor located on the side of the heater box under dash try that first.

go to the rear of the van try to locate the fuel lines under it follow them until you get to a large round cylider that should be it

AutoZone has manual available on line here.

what u mean by fix are u talking repair it or are u wanting replacement

Please crank the engine again, and then remove all 4 spark plugs. Examine them & repost exactly what you see on the plugs.