There are two fuel pumps. One in-tank pump with a sock filter and the main pump is under the car, about midway on the passenger side (right hand drive). See manual for correct removal procedure. Depends on the fuel system Bosch or Regina. A Regina system has just one pump that is located in the fuel tank. It is not a very pleasant taks to replace. Sometimes the wiring where it passes through the sending unit breaks down and it becomes necessary to replace the whole sending unit. Also depending on the production date you may also have to replace the feed line from the sender to the fuel line on the body of the car.
There are several things that can cause your 1990 Volvo 740 to stall while driving. The most common cause is a bad fuel pump.
clogged fuel filter causing back pressure on the pump making it draw too much amperage.
in the fuel tank? just a wild guess.
How do you replace a fuel pump for a 1998 Chrysler Sebring Lxi Coupe ?
? vacum line ? Fuel pump relay or the knock sensor (normally after 2 miles)
AnswerWith the engine running, pull fuse #1, the fuel pump fuse. Let the engine run out of gas.
Hey I had the same problem with my Volvo 740 GL and it turned out to be the fuel filter. Have the fuel filter replaced and that should solve the problem, if not than it is probably something more serious like your fuel pump. If it's not the fuel system check the spark plugs. I hope this is helpful.
In the 1990 Volvo 740 Turbo, the fuel pump relay is typically located in the engine compartment, near the driver's side fender. It controls the operation of the fuel pump. The fuel injector relay, also known as the ignition relay, is usually found in the same relay box and supplies power to the fuel injectors. Always consult the vehicle's service manual for the exact relay identification and location.
There is a low pressure fuel pump in the gas tank, and a high pressure in-line fuel pump located on the under-carriage beneath the drivers seat
The fuel tank on a 1990 Volvo 740 wagon has a capacity of approximately 15.8 gallons. This allows for a reasonable driving range, depending on the vehicle's fuel efficiency. Always refer to the owner's manual for specific details and variations based on the model.
Almost all fuel injected vehicles have a fule pump in the fuel tank. Some vehicles may have an auxillary external fuel pump ( Example: Volvo 740). The Fuel pump on a 1994 Chevy S10 is located in the fuel tank.
On a 1991 Volvo 740, the fuel pump is located in two places: the primary fuel pump is inside the fuel tank, while the secondary pump, if equipped, is located in the engine bay. To access the in-tank pump, you typically need to remove the rear seat or access panel in the trunk. The under-hood pump can usually be found near the fuel rail or attached to the chassis. Always refer to the vehicle's service manual for specific access instructions and safety precautions.