Location of shift solenoid

Question edited for clarity, typos and spelling.

Videos of how to replace it. Pictures on the images tab.

https://www.google.com/search?q=2004+acura+tl+evap+solenoid+replacement

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have scanned for location of miss or if multi miss if have been tested good then check injectors /valves and compression test

Look into "shift solenoids".

code 1740 refers to AT -4th clutch pressure switch===causes--wiring--range position switch---4th clutch pressure switch---ECM
code 1750 refers to AT-hydraulic system mechanical failure===causes--wiring --shift solenoids--ECM ---transmission mechanical fault.

code p0730 refers to incorrect gear ratio.==causes --wiring--TR sensors/switch--shift solenoids--transmission mechanical fault
code p0780 refers to gear selection--shift malfunction====causes--wiring--TR sensor---shift solenoids--transmission mechanical fault.. have the shift solenoid checked out. Have a pressure test done on the transmission to check for internal damage.

The part is called a shift solenoid, it is located inside the transmission attached to the transmission valve body.

Check the next image...




Fig.: Zoom Image link HERE

Also, this video could helpful...



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Yes the 5 speed auto in these cars are known for burning the second clutch and bad shift solenoids.

The description in the manual is "Leak detected in EVAP Control System". These are the components that keep gas fumes from the tank from polluting our atmosphere.

Looking at all the components in the system (most are under the car just inboard of the left rear wheel)

If you have a reputable Acura dealer like I do, take it there and reference TSB 03 - 001 which described this code as a result of corrosion in the EVAP bypass solenoid valve.

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Thanks,
Matt