air leak to inlet manifold check small hoses the back of the inlet manifold if the hose is blocked with carbon clean it or replace and clean crankcase breather all of it.
approximately 7.5 quarts
check the switch at the top of the brake peddle.
For a 93 or 94 pry off the black triangular piece of plastic inside the door. The mounting screws are under it.
In a 1993 Volvo 940 Turbo, the Engine Control Unit (ECU) is typically located in the passenger compartment, behind the glove box. To access it, you may need to remove the glove box or its cover. The ECU is a rectangular metal box mounted to the side of the center console area.
its on the throttle body just above the throttle position sensor (t.p.s)
No, the 1993 Volvo 940 non-turbo does not have a carburetor. It is equipped with a fuel-injected engine, specifically the Bosch Motronic fuel injection system. This design provides better fuel efficiency and performance compared to traditional carbureted engines. Carburetors were largely phased out in favor of fuel injection systems in most modern vehicles by the early 1990s.
In a 1993 Volvo 940, the block temperature sensor is typically located on the engine block, near the thermostat housing. It can be found on the driver's side of the engine, often near the cylinder head. This sensor monitors the engine's coolant temperature and sends the information to the gauge on the dashboard. If you're having trouble locating it, consult your vehicle's repair manual for a detailed diagram.
On my '93 940T, the flasher projects from the left side of the steering column (between the blinker lever and the steering wheel). You push it in to turn the hazards on, at which point the flasher button blinks red too.
To open the trunk on a 1993 Volvo 940, you can use the trunk release lever located inside the car, typically found near the driver's seat or on the driver's door panel. If the lever is not functioning, you can also use the key to unlock the trunk directly by inserting it into the trunk lock located on the rear of the vehicle. If the trunk is stuck due to a malfunction, check for any obstructions or consider consulting a mechanic for assistance.
The oil to turbo is from the crank case. period no special reservoir. If you want to change the oil for your turbo simply drain the motor oil. I change my oil & filter on my '93 740 hotted up 3K miles even though Volvo says 5K miles No problems
The dim dip relay on a 1993 Volvo 940 Turbo saloon is typically located in the relay panel, which is situated behind the dashboard on the driver's side. You may need to remove the panel cover to access the relay. The dim dip relay is usually a small, rectangular component that can be identified by its labeling or by consulting the vehicle's service manual for its specific location.
I have a 93 940 and there is a bunch of relays behind the fuse board. Need to remove the ashtray and fuse board cover. I found that giving them all a wiggle and good press down fixed my overdrive dropping out problem for now. I am looking for a wiring diagram myself to check which one it is. good luck peterL