How do you remove a fuel pump from a Volvo?
Use flare wrenches and penetrating oil. You can then disconnect the fuel pump wires and the whole cradle, pump and lines will come right out. Now with the filter off the car, remove the lines at the filter.
Where is the fuel filter and pump located?
Raise the car (740) high enough, so that you have the best of angles (and room to work) to hold all in proper position. Spray the fuel filter fittings with penetrating oil. The filter and pump sit in a subframe or cradle under the driver’s side of the car, mid-ship, held up by three 10mm bolts.
What kind of problems does a fuel pump have?
Fuel Pre-Pump Problems & Diagnoses Fuel Pump and Sender Replacement Fuel Gauge Failure: Fuel Level Sending Unit Repair Fuel Main Pump Problems & Replacement Gas More Than Empty But Can’t Be Pumped Out B230K BiFuel Engine Ticking Sound: Fuel Pump Fuel Tank: Gas Cap Fuel Tank Fill Hose Failure Fuel Tank Auxiliary Tank Fuel Pressure:
What to do when no fuel is left in the fuel pump?
Pull the fuel pump fuse while engine is running, engine stops with no fuel pressure left in line. (alternative 1:pull the fuses for the fuel pumps and crank the engine. (alternative 2: attach a vacuum pump to the FPR vacuum fitting and apply vacuum.)
What are the symptoms of a bad fuel pump relay?
Symptoms of Bad Pump Relay Fuel Pumps: Fuel Pump Noise Fuel Pre-Pump Problems & Diagnoses Fuel Pump and Sender Replacement Fuel Gauge Failure: Fuel Level Sending Unit Repair Fuel Main Pump Problems & Replacement Gas More Than Empty But Can’t Be Pumped Out B230K BiFuel Engine Ticking Sound: Fuel Pump Fuel Tank: Gas Cap
What is the service and Repair Manual for a Volvo 760?
This group contains the Volvo 740, 760 and 780 service & repair manuals of the rear axle , driveshaft and manual and automatic gearboxes. Just like the rest of the service manual: a lot of the parts of a Volvo 700-series car is shared with the Volvo 200-series and 900-series.
Where is Group 7 in the Volvo service manual?
Group 7 of the service manual doesn’t exist and has been moved to secion 4 and 6 where the replacement and repairs of the springs, suspension parts and shock absorbers can be found.
How to read the Volvo service and repair manual?
For using the service manual: press the < > buttons for previous/next page, + or – for zooming in and out and 1:1 for a normal size view. Please note: to view these repair manuals Adobe Flash is required, if you don’t have it click here to download and install it. The Volvo 740, 760 & 780 service and repair manual covers the following models:
What causes a Volvo to stall at idle?
If the battery is failing and is not holding a charge, time to buy a new battery. NOTE: Low voltage can adversely affect the operation of the ignition system and fuel injectors, causing stalling and misfiring. A good charging system should produce about 13.5 to 14.5 volts at idle.
What to do if your fuel filter is corroded?
[Tip from Fisher] If you find that while working under the car, you absolutely cannot remove the corroded fuel filter bolts, you can remove the lines to the engine and to the tank which is easily done. Use flare wrenches and penetrating oil.
How many fuses are in a Volvo S40?
The Volvo S40 / v50 have two different fuse boxes (open images to view position): Note: Fuses 1-18 are relays/circuit breakers and should only be replaced by an specialized technician.
Where is the fuse on a fuel pump?
T25 torx bit with a crescent wrench which can turn it (often an 8mm or 1/4in wrench) Locate the fuse box under the glove box and remove the 15amp fuse located in position #74. Please refer to your owners manual for fuse box access and exact fuse location. Pulling this fuse will disable your fuel pump relay.
What are the circuits and relays on a Volvo?
Electrical circuits and relays on the Volvo 700, 900 and 90 series cars The Volvo Owners’ Club For all models and ages of Volvo cars VOC Home | FAQ Home Circuits and Relays Basic Information: Electrical Diagnostic Supplies; Soldering Basics Wiring Diagrams Website Electrical Diagnosis Tips Fuse Locations Relay Basics Relay Locations
What should I tuning my Volvo S70 for?
Improving the handling for DIY mechanics first priority in your S70 tuning project. We found that most S70 factory suspension setups need tweaking, a few degrees of toe out for cornering or toe in for stability, , and a tiny bit of negative camber will greatly improve your cornering and handling.
What are Stage 3 mods for Volvo S70?
Stage 3 motor sport mods just won’t work well on the road making the car difficult to drive. Typical stage 1 mods often include: Alloy wheels, Lighter flywheel, Suspension upgrade (drop 21mm – 38 mm.), Remap, Sports exhaust, Panel air filter.
What should the torque band be on a Volvo S70?
Typical stage 3 mods often include: Adding or upgrading forced induction (turbo/supercharger), Competition cam, Engine balancing, Internal engine upgrades (pistons/head/valves), Sports gearbox. Your goal when modding the engine should be a nice flat torque band.
Where is the low pressure line on a Volvo 850?
It is located on the passenger side of the engine compartment near the radiator and is marked with a “ 70NM ” [ Volvo 850 Low Pressure Line] The best photo documentation on how to get to the Volvo 850, S70 and V70 evaporator, period: Changing an Evaporator Core – in Pictures
How big is the banjo bolt on a Volvo?
The sizes of the banjo bolts are 18mm (mates into the 22mm or 7/8 inch filter side) and 19mm or 3/4 inch (mates into the 27mm or 1-1/16 inch filter side). These are easily accessed with a ratcheting socket.