Diagram rtl 90 thermostat - 1991 Mazda 626

Question edited for clarity.
Question moved to model category.

Removing seats

https://www.google.com/search?q=2006+honda+ridgeline+rtl+remove+folding+rear+seat

Fuel pump replacement. You may be able to just replace the fuel level sender. There was a recall on the fuel pump relay.

https://www.google.com/search?q=2006+honda+ridgeline+rtl+fuel+gauge+sender+unit

Keith, 90 Toyota pickup 2.4 Fuse diagram. Check the attached links,instruction and guides, Good luck
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Repair Guides Wiring Diagrams Wiring Diagrams AutoZone com
90 Toyota pickup 2 4 Fuse diagram Google Search

I would check the thermostat first. Remove the thermostat and place it in a pan of water on the stove. Place a thermometer in the water with the thermostat and slowly increase the temperature until you have reached 194 degrees Fahrenheit or 90 degrees Celsius. Watch closely for the thermostat to open slightly. If it opens then the thermostat is good. If it does not open, replace it. Try that first and see what you come up with.

Thermostat and then gasket. As far as your heat problem goes I would guess heater core, maybe partial blockage. 90% of the time heater core is the problem with no heat. The other thing it might be, but only if the engine itself isnt getting all the way hot, would be your temperature sending unit. That controls when your thermostat opens and closes.

• Location for the 3.5 engine

• Larger version of diagram above here http://minus.com/lb0PXktTm0E36L

Location for the 2.5 engine

• Here is a much larger view of the diagram above http://minus.com/lCClBBv2jJ9Es

• Hope this helps.

Tu devrais changer le thermostat du moteur, parce que la temperature reste a 60°C en lieu de 90°C quelle est la valeur normalle, et donc pas de chauffage habitacle. Le thermostat se trouve au dessous du pompe a l'eau pour le moteur 1,8 Turbo du Audi A4 1995:

I am not sure if you have the 90 or the 90 Quattro.
Click on the below Links.
The first Link is all the Diagrams on the Timing Belt for the 90 Model.
The second link is all the Diagrams on the Timing Belt for the V8 Quattro.
Before clicking, let me know if this helped you.
For the 90 Model:
http://www.2carpros.com/car_repair_information/year/1993/make/audi/model/90/1993_audi_90_timing_belt_diagram_marks.htm

For the V8 Quattro:
http://www.2carpros.com/car_repair_information/year/1993/make/audi/model/v8_quattro/1993_audi_v8_quattro_timing_belt_diagram_marks.htm

Hi..my name is Keith..i have never worked on a Festiva...but all the Fords i have worked on..all the relays are under the hood in a black box with a lid on it..and inside the lid..it tells you what everything is..and you do have a problem with voltage reaching the compressor clutch..and i would suspect a fuse or relay first...i hope this will help

Hi Lol,
I'm not an Audi specialist however if you follow the top hose from the radiator to the engine block the thermostat housing on most engines is at the end, it may have 2 nuts or bolts securing it.
I hope you are now sorted if not please come back to me and I'll try to get my head under the bonnet/hood of a 90 to find what you seek.
Please remember to rate my efforts,
Paul 'W'
Onyer~EDson(:0) {#><U.K.