Transmission oil change of Toyota Vitz/Belta/Passo/ (K410 Transmission)

Most useful information regarding JDM CVT transmssion.
Brother i want to correct one thing Passo has no CVT transmission.

thanks for sharing this information, but please also share the drain interval for cvt fluid, Toyota indus showrooms say that it should be replaced after 40,000 km but I have heard that under normal driving conditions, it can last the life time of the transmission. Maybe that's why its not so easy to drain (unlike engine oil)

Very very useful information.

very usefull information for japanese carz ownerz

you can achieve this by unscrewing the tube from the pan only, thats how I did it - no need to replace the gasket or open up the oil sump. Someone PMed me about the change and I advised the same.

you use the same allen key in the tube that you used to remove the main sump plug, unless someone has broken it internally.

The first car I ever changed the fluid on was a Belta and Toyota Eastern Motors had filled it to the brim, it had severe slippage issues.

the good part of removing the pan is that you can clean out the swarf in it and replace the filter too, BUT PLEASE make sure that NOTHING and absolultely nothing contaminates the transmission, not even fine lint. always use a lint free cloth and extremely clean workshops to remove the tranny oil pan.

@Ghuncha
Great info brother.
It was extremely nice of you to take time out to explain the whole issue in this detail.

@poster,

That's really an informative information for me at least.

I was in the process of changing my vitz transmission oil. Thanks God i didn't changed it yet. Most of the mechanics at Toyota suggested me to put WS or D4 into transmission but i thought it's not a correct oil for CVT.

Can anyone guide me a place where i get CVT transmission oil? I did a lot of market khuwari and unable to find a single piece from a single shop. Checked Toyota multan motors & Toyota Walton motors Lahore but still unable to find it. Please suggest me a place and it's price as well?

Thanks

<table><tbody><tr><td class="noborder-sides">Basic (general) data

</td><td class="center noborder-sides w37">
</td><td class="center noborder-sides w37">
</td></tr><tr><th>Marque (make)</th><td class="center w37">27
Toyota27</td><td class="center w37">27
Toyota27</td></tr><tr><th>
</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>
</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Model</th><td class="center w37">Passo 1.0L X14</td><td class="center w37">Vitz 1.0 F17</td></tr><tr><th>Model code</th><td class="center w37">DBA-KGC10-AHSAK</td><td class="center w37">DBA-KSP90-AHXNK</td></tr><tr><th>Issued from</th><td class="center w37">2006</td><td class="center w37">2005</td></tr><tr><th>Issued until</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Country of origin</th><td class="center w37">JP,US,AU,ID</td><td class="center w37">JP,US,AU,ID</td></tr><tr><th>Number made</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Body construction</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Body designation</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><td class="noborder-sides">
Bodywork

</td><td colspan="2" class="noborder-sides"> </td></tr><tr><th>Base platform</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Bodywork type</th><td class="center w37">hatchback (liftback) sedan</td><td class="center w37">hatchback (liftback) sedan</td></tr><tr><th>Bodywork designer</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Number of doors</th><td class="center w37">5</td><td class="center w37">3</td></tr><tr><th>Number of seats</th><td class="center w37">5</td><td class="center w37">5</td></tr><tr><th>Cargo capacity (volume) [<acronym title="liters">l</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Max. cargo capacity (volume) [<acronym title="liters">l</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Passenger space (volume) [<acronym title="liters">l</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><td class="noborder-sides">
Dimensions & Weight

</td><td colspan="2" class="noborder-sides"> </td></tr><tr><th>Wheelbase [<acronym title="milimeters">mm</acronym>]</th><td class="center w37">2440</td><td class="center w37">2460</td></tr><tr><th>Track front [<acronym title="milimeters">mm</acronym>]</th><td class="center w37">1465</td><td class="center w37">1480</td></tr><tr><th>Track rear [<acronym title="milimeters">mm</acronym>]</th><td class="center w37">1475</td><td class="center w37">1470</td></tr><tr><th>Length [<acronym title="milimeters">mm</acronym>]</th><td class="center w37">3595</td><td class="center w37">3750</td></tr><tr><th>Width [<acronym title="milimeters">mm</acronym>]</th><td class="center w37">1665</td><td class="center w37">1695</td></tr><tr><th>Height [<acronym title="milimeters">mm</acronym>]</th><td class="center w37">1535</td><td class="center w37">1520</td></tr><tr><th>Length/wheelbase ratio</th><td class="center w37">1.47</td><td class="center w37">1.52</td></tr><tr><th>Ground clearance [<acronym title="milimeters">mm</acronym>]</th><td class="center w37">160</td><td class="center w37">145</td></tr><tr><th>Total (curb) weight [<acronym title="kilograms">kg</acronym>]</th><td class="center w37">900</td><td class="center w37">980</td></tr><tr><th>Dry weight [<acronym title="kilograms">kg</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Load capacity [<acronym title="kilograms">kg</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Gross (max.) weight [<acronym title="kilograms">kg</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Towing weight [<acronym title="kilograms">kg</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Weight distribution (front) [<acronym title="percent">%</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Fuel capacity [<acronym title="liters">l</acronym>]</th><td class="center w37">40</td><td class="center w37">42</td></tr><tr><td class="noborder-sides">
Aerodynamics

</td><td colspan="2" class="noborder-sides"> </td></tr><tr><th>Drag coefficient (Cd, Cx, Cw)</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Frontal area (A) [<acronym title="square meters">m²</acronym>]</th><td class="center w37">2.17 <abbr title="estimated value">(est.)</abbr></td><td class="center w37">2.19 <abbr title="estimated value">(est.)</abbr></td></tr><tr><th>Aerodynamic coefficient (Cd×A) [<acronym title="square meters">m²</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph) [<acronym title="kilowatts">kW</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><td class="noborder-sides">
Engine

</td><td colspan="2" class="noborder-sides"> </td></tr><tr><th>Engine Code</th><td class="center w37">1KR-FE</td><td class="center w37">1KR-FE</td></tr><tr><th>Engine Manufacturer</th><td class="center w37">Daihatsu</td><td class="center w37">Toyota</td></tr><tr><th>Engine Type</th><td class="center w37">straight (inline)</td><td class="center w37">straight (inline)</td></tr><tr><th>Engine Type Details</th><td class="center w37">
</td><td class="center w37">Inline, 3 cylinder</td></tr><tr><th>Sump</th><td class="center w37">wet</td><td class="center w37">
</td></tr><tr><th>Fuel</th><td class="center w37">petrol (gasoline)</td><td class="center w37">petrol (gasoline)</td></tr><tr><th>Fuel details</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Cam Design</th><td class="center w37">DOHC (double overhead camshafts, twin cam)</td><td class="center w37">DOHC (double overhead camshafts, twin cam)</td></tr><tr><th>Total number of cylinders</th><td class="center w37">3</td><td class="center w37">3</td></tr><tr><th>Total number of valves</th><td class="center w37">12</td><td class="center w37">12</td></tr><tr><th>Valves per cylinder</th><td class="center w37">4</td><td class="center w37">4</td></tr><tr><th>Engine Main bearings</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Engine construction</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Bore [<acronym title="milimeters">mm</acronym>]</th><td class="center w37">71.0</td><td class="center w37">71.0</td></tr><tr><th>Stroke [<acronym title="milimeters">mm</acronym>]</th><td class="center w37">83.9</td><td class="center w37">83.9</td></tr><tr><th>Bore/Stroke ratio</th><td class="center w37">0.85</td><td class="center w37">0.85</td></tr><tr><th>Engine displacement [<acronym title="cubic centimeters">cm³</acronym>]</th><td class="center w37">996</td><td class="center w37">996</td></tr><tr><th>Unitary capacity [<acronym title="cubic centimeters per cylinder">cm³/cylinder</acronym>]</th><td class="center w37">332.00</td><td class="center w37">332.00</td></tr><tr><th>Compression ratio</th><td class="center w37">10.5</td><td class="center w37">10.5</td></tr><tr><th>Fuel supply</th><td class="center w37">EFi</td><td class="center w37">EFi</td></tr><tr><th>Aspiration</th><td class="center w37">natural</td><td class="center w37">natural</td></tr><tr><th>Compressor type</th><td class="center w37">N/A</td><td class="center w37">N/A</td></tr><tr><th>Intercooler</th><td class="center w37">no</td><td class="center w37">no</td></tr><tr><th>Catalytic converter</th><td class="center w37">yes</td><td class="center w37">yes</td></tr><tr><th>Max. output power [<acronym title="kilowatts">kW</acronym>]</th><td class="center w37">52.2</td><td class="center w37">52.2</td></tr><tr><th>Max. output power rpm [<acronym title="revolutions per minute">rpm</acronym>]</th><td class="center w37">6000</td><td class="center w37">6000</td></tr><tr><th>Max. torque [<acronym title="newtonmeters">N·m</acronym>]</th><td class="center w37">94.0</td><td class="center w37">94.0</td></tr><tr><th>Max. torque rpm [<acronym title="revolutions per minute">rpm</acronym>]</th><td class="center w37">3600</td><td class="center w37">3600</td></tr><tr><th>Maximum rpm [<acronym title="revolutions per minute">rpm</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Coolant</th><td class="center w37">water</td><td class="center w37">water</td></tr><tr><th>Max. net output (power at the wheels) [<acronym title="kilowatts">kW</acronym>]</th><td class="center w37">20.9 <abbr title="estimated value">(est.)</abbr></td><td class="center w37">20.9 <abbr title="estimated value">(est.)</abbr></td></tr><tr><th>Specific output [<acronym title="kilowatts per liter of displacement">kW/l</acronym>]</th><td class="center w37">52.4</td><td class="center w37">52.4</td></tr><tr><th>Specific torque [<acronym title="newtonmeters per liter of displacement">N·m/l</acronym>]</th><td class="center w37">94.4</td><td class="center w37">94.4</td></tr><tr><td class="noborder-sides">
Transmission

</td><td colspan="2" class="noborder-sides"> </td></tr><tr><th>Transmission type</th><td class="center w37">automatic</td><td class="center w37">continuously variable transmission (CVT)</td></tr><tr><th>Number of gears</th><td class="center w37">4</td><td class="center w37">
</td></tr><tr><th>Wheel drive</th><td class="center w37">front wheel drive</td><td class="center w37">front wheel drive</td></tr><tr><th>Top gear (drive) ratio</th><td class="center w37">0.7</td><td class="center w37">0.43</td></tr><tr><th>Final gear (drive) ratio</th><td class="center w37">4.49</td><td class="center w37">5.83</td></tr><tr><td class="noborder-sides">
Performance

</td><td colspan="2" class="noborder-sides"> </td></tr><tr><th>Power-to-weight ratio [<acronym title="kilowatts per metric ton">kW/ton</acronym>]</th><td class="center w37">77.8</td><td class="center w37">71.4</td></tr><tr><th>Acceleration 0-50 mph (80 km/h) [<acronym title="seconds">s</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Acceleration 0-60 mph (97 km/h) [<acronym title="seconds">s</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Acceleration 0-100 km/h [<acronym title="seconds">s</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Acceleration 0-100 mph (160 km/h) [<acronym title="seconds">s</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Acceleration 80-120 km/h (50-70 mph) in top [<acronym title="seconds">s</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Standing ¼mile time [<acronym title="seconds">s</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Standing ¼mile speed [<acronym title="kilometers per hour">km/h</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Standing kilometer time [<acronym title="seconds">s</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Standing kilometer speed [<acronym title="kilometers per hour">km/h</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Top (maximal) speed [<acronym title="kilometers per hour">km/h</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Fuel consumption, City (urban) [<acronym title="liters per 100 kilometers">l/100km</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Fuel consumption, Road (extra-urban) [<acronym title="liters per 100 kilometers">l/100km</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Fuel consumption, Mixed (combined) [<acronym title="liters per 100 kilometers">l/100km</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Fuel consumption, Euro [<acronym title="liters per 100 kilometers">l/100km</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>CO₂ emissions [<acronym title="grams per kilometer">g/km</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Range [<acronym title="kilometers">km</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><td class="noborder-sides">
Chassis

</td><td colspan="2" class="noborder-sides"> </td></tr><tr><th>Engine location</th><td class="center w37">front</td><td class="center w37">front</td></tr><tr><th>Engine alignment</th><td class="center w37">transverse</td><td class="center w37">transverse</td></tr><tr><th>Steering</th><td class="center w37">rack & pinion</td><td class="center w37">
</td></tr><tr><th>Steering details</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Turns lock-to-lock</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Suspension front</th><td class="center w37">Independent, MacPherson strut, Coil springs</td><td class="center w37">
</td></tr><tr><th>Suspension rear</th><td class="center w37">Torsion bar axle, Coil springs</td><td class="center w37">
</td></tr><tr><th>Wheels front</th><td class="center w37">4.50B x 13</td><td class="center w37">
</td></tr><tr><th>Wheels rear</th><td class="center w37">4.50B x 13</td><td class="center w37">
</td></tr><tr><th>Tyres front</th><td class="center w37">155/80 R 13 79S</td><td class="center w37">245/75-R16</td></tr><tr><th>Tyres rear</th><td class="center w37">155/80 R 13 79S</td><td class="center w37">205/55-R16</td></tr><tr><th>Brakes front</th><td class="center w37">ventilated disc</td><td class="center w37">
</td></tr><tr><th>Brakes rear</th><td class="center w37">drum</td><td class="center w37">
</td></tr><tr><th>Brakes details</th><td class="center w37">servo-assisted</td><td class="center w37">ABS (anti-lock braking system)</td></tr><tr><th>Brake diameter front [<acronym title="milimeters">mm</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Brake diameter rear [<acronym title="milimeters">mm</acronym>]</th><td class="center w37">
</td><td class="center w37">
</td></tr><tr><th>Braked area [<acronym title="square centimeters">cm²</acronym>]</th><td class="center w37">
</td></tr></tbody></table>

can you guide me regarding changing of transmission oil of toyota probox,its auto transmission and i got it changed from toyota hyderabad motors,and they put 2 ltr of toyota transmission oil for auto transmission that comes in steel round can,is it ok?

I guess they put T4 it's fine but i think pro box capacity is 3 LTR
did they drain all the oil and wash filter before adding new oil

They did drain the transmission oil completely by opening the nut under the gear box by raising the vehicle but they didnt wash any filter,how will i come to know capacity of transmission oil of probox when its manual is in japanese,and no where it is writeen on gear box,i checked from dip stick of gear oil,there are cuts on that and its above the top most cut,but before draining the oil i once checked it it was way above the top cut on dip stick,but toyota personals told me tht till this limit is ok,how can i cfm capacity of transmission oil?

Thank you my friend for your research and your work with uploading pictures. I was thinking why not to use a vacuum pump to suck the oil, as you mentioned in the picture that it contains sensitive parts that might harm them while using the VACUUM PUMP to suck the oil from the oil pan.

Opening the Oil pan is a complicated process to do, if you have already opened it then why not to modify the OIL PAN and drill a hole in it and make a new drain plug for it by welding a nut in the oil pan from inside and using a washer from out side with a drain bolt.

Thank you my friend for your research and your work with uploading pictures. I was thinking why not to use a vacuum pump to suck the oil, as you mentioned in the picture that it contains sensitive parts that might harm them while using the VACUUM PUMP to suck the oil from the oil pan.

Opening the Oil pan is a complicated process to do, if you have already opened it then why not to modify the OIL PAN and drill a hole in it and make a new drain plug for it by welding a nut in the oil pan from inside and using a washer from out side with a drain bolt.

The manual for the CVT Transmission for the Toyota IQ lists that side bolt as the filler/feed port for adding CVT oil. Why are you recommending against Toyota's instructions?

I need to change transmission oil of my vitz model 2004 (1 SZ FE) its not cvt please guide me what to do. I need a complete flush

Micro Image - Yaris/Vitz/IQ CVT Fluid Change1.1k