Oil plug location for '91 Volvo 940

You need a new switch.

1) Work safely: work on this only when the transmission is cold. Hot transmission oil will burn you. Note - the transmission filter is actually a metal screen. If you search on AW71 filter and look at the images you can get a better sense of what you are working on if you haven't done one.
2) Drain the oil via the drain plug. The recommendation is that at the same time of changing the filter, the transmission should be pressure-flushed, removing suspended particles in the oil itself.
3) Remove the transmission oil pan. Be prepared for some oil spillage from the valve body.
4) Remove the screen, observing scrupulous cleanliness when working inside this area. Note how it is installed very carefully.
5) Attached to the transmission are magnets, designed to trap metallic shaving before they can damage the transmission. Clean these thoroughly.
6) Clean the transmission oil pan thoroughly and allow it to dry completely.
7) Using a new filter, install it correctly into its location.
8) Using a new transmission oil pan gasket, install the pan and tighten to the specified torque in a criss-cross pattern. Do this slowly and incrementally; it is possible to warp the pan on installation.
9) Top up the oil level if much was lost - observe proper top-up procedures and never overfill the transmission. Check for leaks from the drain plug and oil pan gasket. If you overfill, transmission fluid will be ejected from the fill tube and there is a risk of damaging the unit.
10) Road test the vehicle.
11) Check the oil level once again, ensuring that it is neither underfilled nor overfilled.

YES.you can do it easy,prop the car up on stands,climb under and undo the square plug on the bottom of the gearbox,catch the oil in a can with the side cut out ,then to fill undo the square plug on the side(making sure you have replaced the drain plug ha.ha.)and fill until oil flows out and stops dripping,then replace bolt,JOB DONE.only do up bolts heavy hand tight.

It is located behind the power steering pump on the side of the block

on the side of the oil pan

take off pipe going to the intercooler from the turbo see if oil is found and clean then other pipe from incooler check it .if oil is found .drain oil in intercooler .you have an oil leak from the turbo this is why you will have light on far left of dash

The code seems to point to the camshft actuator circuit. Namely the Oil Control Valve. Probably needs replacement. I do not know the location on your vehicle. I suggest you ask a mechanic or try to find it online.

about 240.00 according to the volvo dr. ,fountain vally ,ca. An elect. part behind the speedo. is the problem . My 91 940 speedo stops working at 45 mph. thats what they told me. good luck,pete.

1342

err ******* ur ugly