Fuel pumps and fuel filter problems - 2002 Chevrolet Avalanche

fuel pressure problem could be the pump the flow filter in the pump or the filter on the line. if the fuel pressure is ok before the fuel regulator and not after the regulator then the regulator can be the problem, fuel filter in the tank around the area the pump is hit the bottom while the engine is not running this can sometimes push the tank sediment out of the pump filter, fuel filter this would need replacing, its recommended to change them around every 2 to 3 years. regulators, they dont really go wrong but if they do its usually from much getting to the regulator, via a damaged filter, you would need to remove the regulator and back flush it with the regulator in the open positing some are electric and some are vacuum feed. usually if the take feed is slow and it blocks at the tank then replace the fuel filter 2 to 3 times, as the pump can pass the muck into the filter over time.

Nissan fuel pump recall : Nissan Altima Common Engine ...

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Nissan issued a recall on the fuel pump for premature failure. ... I am in need of a newfuel pump and scared to drive my car and its leaking ... pump and fuel filter located and how can i access them if i wan to replace th. ... 2000 Nissan Altima.

Fuel pump and fuel filter - 2003 Nissan Altima - RepairPal

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Mar 25, 2009 - Where is the fuel pump and fuel filter located and how can i access them if i wan to replace them?

Fuel Pump Replacement Cost for Nissan Altima - RepairPal ...

How To Replace Fuel Filter on Nissan Altima 2001 - YouTube? 6:46https://www.youtube.com/watch?v=Vwg2wm13ilMOct 25, 2011 - Uploaded by roluardoHow To Replace Fuel Filter on Nissan Altima 2001 ... How toreplace a 2002 Nissan 3.5 Maxima Fuel Filter 2000-2004 pt 1 - Duration: 14:20.fuel hose replacement. Car fuel leakage. fuel pump ...? 5:30https://www.youtube.com/watch?v=BPGaxxkK71cApr 4, 2014 - Uploaded by LearningZoneHere I am going to illustrate the fuel hoses (fuel lines)replacement for Nissan Sentra ... Fuel pump leak fix - quick and cheap - Duration: 11:16.

Pam, was the fuel filter replaced at the same time that the fuel pump was replaced? If not, replace the fuel filter. Often, the filter will get clogged with debris. When that happens, the fuel pump will be ruined. Replacing the pump without replacing the fuel filter can ruin the new pump. It is also possible that your new fuel pump is defective. Now that most replacement parts are made in China and the third world, there is virtually NO quality control. I'm a professional mechanic and defective brand new parts are a BIG problem in this industry. Was the fuel pump relay replaced when the new fuel pump was installed? Always install a new relay, as a failing [your old] fuel pump will often damage the relay. This will cause problems with the new fuel pump. I would advise that you install a fuel pressure test gauge to the engine. This will allow you verify whether or not the engine is receiving enough fuel pressure. If the pump works but the pressure is low, also check the fuel pressure regulator. The web links below should help you.


How to Check for Fuel Delivery in Geo Metro eHow

FYI, there is also a "sock" style pre-filter on the fuel pump. This also needs to be replaced any time that you replace the fuel pump.

No reset, you need a new fuel pump. Do yourself a favor and replace the fuel filter also.

might have a fuel filter problem or a fuel pump problem meaning the filter might be clogged or the fuel pump in the gas tank is not pumping check ur fuse box there is a fuse for the fuel pump in there if it if blown replace and then turn car over again. if its ok then it still could be a fuel pump problem check the fuel filter located by the gas tank under the car or take to a local mechanic if u do not want to do it ur self. fuel filter is easy to change very easy.a fuel pump on most cars the gas tank as to be dropped.

Fuel Filter Removal & Installation To Remove:

1. Remove fuel tank.
2. Remove fuel pump/fuel gauge sending unit.
3. Remove fuel filter from fuel pump/fuel gauge sending unit.

To Install:

1. Install fuel filter to fuel pump/fuel gauge sending unit.
2. Install fuel pump/fuel gauge sending unit.
3. Install fuel tank.

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However, I would look at ignition or tune up issues rather than simply a fuel filter.

Find out what the engine problem is by having the engine's computer scanned through the OBD-II port.

Many fuel problems are cause by a fuel pressure regulator. it is recommended that you change the regulator with the pump. It is also recommended that you use the original Mitsubishi pump(should be about the same price) so that the pump pressure is also correct. The fuel filter is at the intake of the fuel pump so only filtered gas enters the pump.

It could be that you have picked up a batch of dirty fuel that has clogged the gauze input filter that is part ot the fuel pump inside the fuel tank.

if power fine and no fluctuation than the pump itself is problem or problem with filter new doesnt mean cant be faulty also listen to pump if hum goes high /low than pump is surging and is faulty if pump stays steady and pressure test is steady when teted before fuel filter than problem with filter or line

Yes, it could be the fuel filter, but the pump may be on the way out also. Change the filter first. I have seen the pump get replaced and a noise still exists. It usually caused by the fuel filter.