volvo v70 fuel pump replacement

The collar is only supposed to be hand-tightened, but when working Make sure the little rubber button on the bottom of the spring is in place (see photo): Electricals: Inspect the wiring harness. Make sure the green o-rings are correctly positioned inside. Remove rear seat. Our mobile mechanics offer services 7 days a week. The lock ring is only supposed to be hand tightened, but as you're working through the access hatch you really aren't able to get as good a grip on it as needed and will want to tighten it a bit more. by bekko 06 Feb 2008, 23:03, Post Access to XC70 fuel pumps is from under the car.

If your interested heres how. 2022 Make sure the mating surfaces on the top of the rubber gasket and the back of the sending unit face plate are clean.

Install it by collapsing through. The smaller clamps are 943471-3; buy four of these. For the Bosch unit: use a long string, run it under the bottom of the pump through the notches, then up and out.

Checked CEM, all connectors. If all else fails, get a new lock ring and/or rubber neck gasket. The spring clamps are 1321719-5; buy one of these unless you want to replace it with a screw clamp (recommended). The fuel pump intake (the end with the filter "sock") needs to point straight down (towards the tank bottom) and to be parallel to the tank's rear wall. Don't use heat guns/hair driers near the tank to avoid the risk of explosion.

Filtration of the fuel occurs either in the fuel tank using a pickup screen or externally with a replaceable filter mounted in the fuel supply line. Feel the gap between the tank rim and the sender assy cover - make sure that the slight flange on the seal is present all around the cover. You'll need to maneuver the assembly around them. Terms of Service - rotation with the assembly tilted up inside the tank so as to clear the edge The send unit will back out. by bking 11 Nov 2007, 09:42, Post Pull the sender Snug, but do not tighten fully, these clamps. cover. Make sure it seats properly. The fuel pump is tested to be sure it isnt functioning. Reassemble the fuel hose connections, reattach the electrical connector, push it into the wiring holder to the left of the hatch opening, under the deck, and use zip ties to secure it to the fill tube. Post Buy 14 inches. Corrosion: If you have the metal sending unit top, it will invariably be corroded. Wipe out the thread area inside the lock ring collar and clean the thread area on the tank neck as needed. So I was about to do a fuel pump replacement, having managed to take out the assembly out of the tank and having a look at it I'd rather make sure what needs to be done before messing with it. it rides up and down (like a telescope) within the larger part of the Do NOT lube the outer screw threads on the tank outlet or the plastic nut so as to not overtighten it on reinstallation. You can wipe a thin film of something like petroleum jelly around the top of the rubber gasket if you want to, but this really shouldn't be needed. I went over and tried to heelp manipulate from both ends, but its still stuck. Bosch System: As you insert the unit into the tank, keep the string slightly taut. to install more easily. Fuel pumps on most cars and trucks use an electric motor to drive a fluid pump. If it is worn, apply liquid electrical tape to re-insulate.

v70 s80 partsgeek Is there a way to tell whether it is the fuel pump or the fuel pump relay which is bad?? If you have a hard time inserting the barbed fitting into the plastic insert fuel line hose, applying heat to the end of the plastic-lined rubber hose will soften Complete fuel pump failure can leave you stranded out on the road, but many times a car wont start before initially driving. If the fuel pump leaks or begins making a lot of noise, get it looked at right away. This allows the end of the barrel to point straight down.

The brushes and leads were fine, though. Screw this down until it contacts the face of the sender top, then about 1/4 turn more to compress the gasket. owners like you.

of the anti-slosh pan on the bottom of the fuel tank. The most important thing in getting a good seal is to have the Just make sure you can still hand turn it. Thanks very much for the nice instructions! To help avoid mis-threading, hold it on as level as you can and slowly turn it backwards (counter-clockwise) until you feel the ends of the threads jump/click, then start threading it on (clockwise). v70 xc70 xc60 Instead, replace it with SAE 30R9 fuel injection hose, safely routed and secured. To get the fuel send unit seated, it is necessary to swing it to your right (as you face the front of the car) so the end of the "barrel" can clear the in-tank baffles.

The large plastic lock ring is made of a polymer that shrinks over time, so if you are not planning to complete the job within about half a day, reinstall it to keep its shape or buy a new one. v70 airtex surfaces - and the tank opening's inner surface - with vaseline. Fish this harness out through the grommet hole near the fuel sender unit.

Btw, hardly ever do all coils go bad at once. Remove as much as you can, sand smooth, and treat the exposed areas with POR-15. Remove any corrosion after the unit has been removed (see below). YourMechanic All rights reserved. If your wiring harness securing spring rusted away, re-secure the wiring to the top of the sender using a big gob of silicone to act as a strain relief. I started doing this when I was having problems re-installing the sending unit in my 89 740 and posted it here many eons ago. Hand thread the lock ring onto the tank neck, but don't tighten it just yet. On average, the cost for a Volvo V70 Fuel Pump Replacement is $432 with $223 for parts and $209 for labor. The pump can be either inside or outside the fuel tank. Privacy Statement -

around a rod placed over the return line nipple. I had read on some forums that it was a big job, some guys quoting 8 hours labour. after you have the unit installed and the ring on. If your locking ring did not come encircled with a large hose clamp (most 940s did: the clamp reinforces the locking ring), The threads are huge, so about two turns and it is off. Swapped PEM, fuel pressure sensor, relay. If you do not have to remove all the hoses or if a clamp is reused, you'll end up with an extra clamp or so. Keeping the Tap out lock ring with a screwdriver and a hammer, disconnect hoses and wires, and remove fuel pump.

by bking 10 Nov 2007, 19:16, Post Push the seal about halfway into the rim in the tank. All hoses and electrical connections are re-established. v70 s70 fuel

Make sure the gap between the bottom edge of the lock ring and the face of the sending unit is the same all the way around. There may be a wiring harness holder way up on the left under the deck: using a screwdriver, release the lock and pull the wires free. If there isn't one already present, go get a 5" stainless steel ring clamp from your favorite hardware store (most big-box stores like HD normally have them). Breeze Clamps make an all-stainless clamp. Procedure: Disconnect battery negative. Press J to jump to the feed. outer plastic cylindrical sleeve towards the top of the fuel tank send unit. Identified the problem with the coolant immediately and recommended repairs. The reason: when going uphill with little fuel, the fuel will pool in back of the tank towards the vehicle's rear, where the pump can draw from it. Advertising - It's usually one and switching coils will tell you which one it it unless your code reader pinpoints it specifically. Great site though kind of hard to navigate, thanks for the tip! Installation is the reverse of removal. New Regina pump with protective sleeve removed compared with AC prepump and Bosch main pump from 83 B23F. The ammeter would fluctuate between about 1A and something above 5A.

assembly out so that the cover with its rim clears the tank. Remove a few nuts. v70 s60 s80 xc70 xc90 The fuel return line has a steel spring clamp (see previous photo above). The in-tank pumps seem to last perhaps 150k miles. When it comes to buying a new or used car, some car salesmen and women like to use high-pressure tactics to make their sales. However, if the fuel pump problem involves leaks of gasoline or vapors, it is unsafe to continue driving, and should immediately be checked by a qualified mechanic. New replacement OEM FCP Groton 400.00 gasket 23.00. s70 v70 c70 volvo v70 pump fuel 2001 2002 You'll need to clear the left-side edge You can also soak it in hot water to expand it before installing. V70XC cross country fuel pump replacement, cross-country relocation, 850GLT devastation. A new lock ring was normally required.

Should the fuel tank be lowered during the repair, the fuel tank straps and fasteners should be checked for excessive corrosion and replaced as needed. Super capacity, super looks, super performance this wagon turns heads and can still get the job done. Using a hammer and a wood stick (or whatever) as a drift, work around the outside ring at an angle lightly tapping the ridges a bit to further tighten it just to the point where you feel you've accomplished the next stage of tightening -typically another 1/8-1/4 turn. You will need to try a different key. That push releases the fitting from the send unit's steel tube. Good advice, always ask to see the parts, before any work is done! When it sank to 1A the idling car would die. Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. In order to achieve that, It helps to have the tank below 1/2 tank, preferably below 1/4 tank. Instead, you have to seat the seal in the opening and push the assembly volvo pump fuel xc70 genuine s60 vin s80 v70 need seating surfaces (cover and tank rim). This has the effect of lifting the end of the barrel so that it above the baffle. But with the following simple procedures, most locking rings can successfully be re-used unless the threads are badly worn or the ring is badly misshapen. Replacement becomes more common as the mileage on the car increases. Photos and much text courtesy of Art Benstein, a repository of Volvo information of all kinds!

[Editor:] most salt-belt cars are heavily rusted: Following the pump outlet from the compression fitting at lower left the flare fitting junction with the steel feed line can be seen near upper right of opening: Make more access room by first disconnecting filler vent line. the Regina sending unit. Volvo V70 L5-2.4L Turbo - Alternator - Albuquerque, New Mexico. Testing: Start the car, pressurize the fuel system, then shut it down after a minute or so. This has been edited to update the information for Bosch systems. Next time you gas-up, fill it close to the top. When failing earlier than expected, the power supply should be verified because a voltage drop in the fuel pump circuit can lead to overheating. I had a situation a few years back on my 2002 XC where the engine would just cut out while driving - scary when you're on a busy freeway at 75 MPH! Are there any guides online how to replace just the fuel pump rather than the full assembly? Volvo later started using the same fix (possibly a case of great minds thinking alike). Make sure the sending unit face plate is going to sit nice and flat on the rubber gasket. All four surfaces (inside/outside of seal in the tank. Prices may vary depending on your location. You will have to insert it first uncompressed, then as you maneuver the unit top past the lip into the tank, you can pull up on the string to compress the unit so the bottom of the sender clears the left side baffle and the filter and pump clear the front baffle walls. Gasket: Now is a good time to replace the fuel tank gasket if necessary.

Some connectors may vary, but many are identical. Replace the tank access cover. lock collar is being threaded on, ending up only just snug and not overtightened. volvo pump v70 fuel If you've pushed the seal improperly so that the flange made its way into the tank, pull the assembly out enough to be able to repeat pushing the seal halfway into the tank and following. Fast and easy service at your home or office, Backed by 12-month, 12.000-mile guarantee. Highly recommend. However, it also serves as an overview of the process to remove the fuel sender assembly of either Bosch or Regina systems. The inner edge is bifurcated to give what appears to be an elastic seal to the tank port's ID when the pressure inside exceeds atmospheric: Removing the old pump and comparing it with the new one: Soldering the leads onto the new pump (Note: the Volvo pump kits come with new crimp-on leads, but soldering them is a good idea): Reassemble the pump and attach the filter sock at the bottom. However, it is also possible that a part of the wiring harness or connection is not secure or an electrical short exists. Push the elbow into the rubber hose and put the hose clamps into place (two on the hose section that has been slid over the steel tube, and one clamp around the other end of the hose, into which the brass 90-degree elbow has been inserted. need to slide onto the steel tube, a 1.5 inch long length of fuel hose (fuel mating surfaces. Computer will not read for state inspection, The following errors occurred with your submission. Air Injection System Check Valve Replacement. is set in the tank you untie the string and pull one end out to remove There are two small horizontal marks on the sender top that match two marks on the tank: make sure this orientation is correct. Pull it clear carefully. Everything is now loose but the electrical connections. in through the hole in the tank so that the bend in it points more-or-less at Lube the gasket Tighten all clamps (two on either side of the straight hose splice, and one where the spliced hose goes onto the 90-degree brass elbow. Then push it in fully You'll need a brass straight hose splice. Volvo V70 L5-2.3L Turbo - Oil Change - Salt Lake City, Utah. Driving with a failing fuel pump is a bad idea. through the return line in the faceplate.

Apply some Vaseline on the inside and outside of the seal and onto the seal Whether you print out your custom bumpers stickers at P0429 means that both of the heated oxygen sensors have malfunctioned in some way. injection-rated).

To attach This is very helpful. sleeve pushed "forward", push the entire fitting towards the top of the tank. by tripleb 11 Nov 2007, 10:05, Post With slight rocking, push the assembly back fully into the seal. If we ever need our car worked on we want him to do it. [Note from Bruce Young] If the "quick disconnect" is absolutely stuck and you can't remove it, don't consider removing the steel fuel line to the filter. Two views of That requires massive disassembly: RR wheel, cat back exhaust, rear driveshaft half, parking brake cable, rear center console, rear seat bottom cushion, and peeling up rear carpet. Then, pull the quick-release fitting from the send unit's steel tube. Push the assembly in some more while rotating it counterclockwise. Regina System: Make sure you know when it's vertical. Now is also the best time to replace the Volvo clamps with stainless Breeze Liner clamps which never, ever rust.

v70 s70 volvo pump fuel repair kit That push causes the entire fitting to move towards the send unit's top. After installation of a new fuel pump, its wise to keep the gas tank at least a quarter full to maximize the life of a new fuel pump. The pressure and output of the pump are controlled by a regulator. You may need a little penetrating oil to free up the inner o-rings from rust on the tube. Failure mode of the old pump: brush, broken brush lead and spring connector, and commutator wear in this AC-made unit at 142k miles: [Editor] My Bosch in-tank pump (95 940) failed at 183k miles from commutator wear just like Art's. When the shifter assembly is moved into the reverse position this will cause the reverse lights to come on. sender face plate absolutely flush on top of the rubber gasket before You may also need a new 7.6mm ID in-tank pump hose (p/n 3514604-2): some pumps have been changed and the old hose is too short. t5 4t awd volvo module fits pump fuel 2001 base v70 2002 dialog displays option button additional opens zoom walmart by tripleb 10 Nov 2007, 22:17, Post

It's also the procedure that should be followed for new locking rings to properly tighten them and prevent damage in the first place. Then, slide the brass splice into one end of the fuel hose (that runs towards the engine) and also into the short length of fuel hose, that runs to the 90 degree brass elbow. [Eric Cordis] Using the string, slightly compress the assembly prior to insertion. These are almost always severely corroded. After fifteen minutes, check carefully for leaks. unit. In some cases, the car won't even start or run, preventing you from driving at all.

You can use a hair dryer or heat the brass barb before inserting it, which is safer. The pump must deliver the right amount of fuel and at a high enough pressure to keep the engine running smoothly in all conditions. In front of the send unit, there is a white plastic "baffle". Compressing the Sender Unit: The sender unit is spring loaded and collapses in itself about 5-6 inches as These cars are very finicky so NGK plugs could have caused slight misfire or downgraded performance. To properly seat the bottom of the sender on At the same time as you move it, pull upwards and - as much as possible - tilt the top of the send unit towards the back of the car.

The commutator was paper thin, worn into a deep dish. De-rust and treat with POR-15 to prevent future rusting. Hold this slightly taut as you insert the unit into the tank so you can compress the sender once it is inside.

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