Question about 1998 Mazda Pickup

1 Answer

I need a duagram on replacing a thermostat 1994 mazda b2200 4cyl pickup

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Mazda Master
  • 17,970 Answers

Mazda Trucks 1987-1993 Repair Guide

i need a duagram on replacing a thermostat 1994 - printpage_icon.gif


If the replacement thermostat is equipped with a &inch;jiggle pin&inch;, the pin must be install facing upwards toward the top of the engine (12 o'clock), and should be on the side facing the water outlet. When installing the thermostat gasket, the seal print side should face the cylinder head.
2.2L Engine
See Figure 1
  1. Drain enough coolant to bring the coolant level down below the thermostat housing. the thermostat housing is located on the left front side of the cylinder block.

CAUTION When draining the coolant, keep in mind that cats and dogs are attracted by the ethelyne glycol antifreeze, and are quite likely to drink any that is left in an uncovered container or in puddles on the ground. This will prove fatal in sufficient quantity. Always drain the coolant into a sealable container. Coolant should be reused unless it is contaminated or several years old.
  1. Disconnect the temperature sending unit wire.
  2. Remove the coolant outlet elbow.
  3. If so equipped, position the vacuum control valve out of the way. The vacuum control valve is not used on California trucks.
  4. Disconnect the coolant by-pass hose from the thermostat housing.
  5. Remove the thermostat and housing from the engine.
  6. Note the position of the jiggle pin and remove the thermostat from the housing.
  7. Remove all gasket material from the parts.

Fig. 1: Thermostat installation

To install:

  1. Position the thermostat in the housing with the jiggle pin up. Coat a new gasket with sealer and install it on the thermostat housing.
  2. Install the thermostat housing using a new gasket with water resistant sealer. Tighten the bolts to 14-19 ft. lbs. (19-25 Nm).
  3. Install the coolant outlet elbow and vacuum control valve (if equipped).
  4. Connect the by-pass and radiator hoses.
  5. Connect the temperature sending unit wire.
  6. Fill the cooling system with the proper coolant. Operate the engine and check the coolant lever. Check for leaks.

Hope helps with this (remember rated this).

Posted on May 30, 2010


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Replacing thermostat 1994 mazda lantis

Hi Dave:
On many engines, the thermostat is on the engine, under the fitting that is connected to the hose that comes from the top of the radiator. Undo the 2 bolts that secure it to get to the thermostat.

May 28, 2015 | Mazda Cars & Trucks

1 Answer

I have a 1994 mazda pickup b400 no tail light?



Jan 06, 2011 | 1994 Mazda B-Series

1 Answer

Bettyboop9288@yahoo.comcannot find location of my thermostat on my 98 mazda b2500 .i need a diagram so i can replace it

most of the time if you just follow the top radiator hose to where it connects at the top of the engine there will be a housing there that the hose connect to and normally if you unbolt that housing from the engine the thermostat is right there. good luck

Nov 10, 2010 | 1998 Mazda Pickup

1 Answer

Clutch does not engage ----NO CLUTCH---on our 1994 B3000 Mazda Pick-up truck

Hi,it sounds like you need to have your clutch assembly replaced.If you plan on doing it yourself you can go to and sign up for my zone(it's free).Thay have repair guides for most cars and trucks. hope this helps.Thank You for using fixya......iluv2fish.......Ray......

Jul 20, 2010 | 1994 Mazda 2WD B Series Pickup

1 Answer

Timing belt replacement

Sorry for the severe delay.
I am personally going back to answer your unanswered question.
I do not know if you still need the answer, but I am going to answer it in case you still do.

Click on the following direct LinkS. It has the Timing Belt Diagrams with Marks for the Camshaft and Crankshaft that you will need

Again my apologies...
Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at

Nov 08, 2009 | 1994 Mazda 2WD B Series Pickup

1 Answer

Replace heater core in a mazda B 3000 pickup

You have replaced the heater core and still get no heat? If this is so try a new thermostat.If there is something else going on i will need more onfo.

Oct 23, 2009 | Mazda B3000 Cars & Trucks

2 Answers

How to set the Timing on a 1994 b2300 mazda pickup

the timing is 10 degrees before top dead center but its non- adjustable........ clearpixel.gif Non-adjustable.

Dec 10, 2008 | 1994 Mazda 2WD B Series Pickup

Not finding what you are looking for?
1998 Mazda Pickup Logo

1,217 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mazda Experts


Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8567 Answers

Are you a Mazda Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides