1998 Mazda Millenia 2.5

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Question moved to model category.

mazda millenia thermostat change 99 2.5

Mazda World Forum https://www.mazdaworld.org > ... > Millenia
Nov 24, 2009 - Install the new thermostat with the spring facing backwards, and retighten the nuts with 25 Nm. Refill coolant through the engine filler cap, ...

I need instructions on how to replace the thermostat ...

JustAnswer https://www.justanswer.com > Car Questions
Jan 14, 2010 - I need instructions on how to replace the thermostat on a Mazda Millenia S. - Answered by a verified Auto Mechanic.

1 answer · Top answer: Thank you for using just answer today. Here are the instructions you will need to ...

mazda millenia: replace the thermostat..my 1996 2.3L

JustAnswer https://www.justanswer.com > Car Questions
Aug 1, 2007 - I need to replace the thermostat on my 1996 2.3L engine mazda millenia but where is the darn thing - Answered by a verified Auto Mechanic.

1 answer · Top answer: Follow your Radiator Hose to the Thermostat Housing. The Thermostat is
..

Misfirng...

1998 Mazda Millenia S 2.3 liter DOHC V-6




1998 Mazda Millenia L 2.5 liter DOHC V-6




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For the 1998 Mazda Millenia "S" 2.3L DOHC V6:

Firing Order:
1-2-3-4-5-6

Cylinders:
......(back)........
|...1....3....5...|
.......................
|...2....4....6...|
.......(front)

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Click on the following free direct Link. It has several Diagrams including the correct Serpentine/Drive Belt Diagram for your 1998 Mazda Millenia based upon your Engine Size and unspecified Engine Options.
Included are Instructional and Directional Diagrams on the locations of the various Adjustment Bolts/Nuts which will have to be loosened in order to remove the Belts; and tightened in order to reinstall the Belts.

http://www.2carpros.com/car_repair_information/year/1998/make/mazda/model/millenia/1998_mazda_millenia_drive_belt_routing_diagram.htm

Available engines

• 6 Cylinders 2.5L MFI DOHC (found in 67% of 1999 Mazda Millenia)
• 6 Cylinders 2 2.3L MFI DOHC SC (found in 33% of 1999 Mazda Millenia

On a scale from 1-5 with 1 being simple and 5 being take it to the shop,I would give it a 2

it picks up nois inside of the motor it is located in the side of the block under the intake sometimes right above the starter

Check this link & scroll down to your engine.Click on pictures to expand.

http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c1528003989b

yes the sensor and it will not go away on Mazda Millenia even though you replace that code it will show another one Mazda Millenia Sucks & Mazda Parts are Expensive too

There were 2 engine choices in 1998. A 2.5 liter 170 HP V6 on the standard and premium model, and a supercharged 2.3 liter 210 HP engine in the S version of the Millenia. So, if you have an S you have a supercharged 2.3 liter, if not, you have a 2.5 liter.