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I have changed the fuel pump,fuel filter,fuel relay, fuel lines and even added a new battery before it shut off of me there was no check engine light on what can it be

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  • 13 Answers

What type of vehicle? Would need more symptoms befor it could be diagnosed over the internet. Could be that your not getting spark or strong enough spark.

Posted on Nov 10, 2014

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Posted on Jan 02, 2017

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SOURCE: 2001 c-240 loss of power when I rev engine

i had a problem.... with my c240, was losing power when i floored in on the highway. Airflow sensor was replaced..... drives like new now

Posted on Sep 28, 2008

  • 12 Answers

SOURCE: Fuel pump relay

Fuel pump in back in the gas tank.

Posted on Jan 30, 2009

  • 242 Answers

SOURCE: 1987 FORD FULL SIZE BRONCO FUEL PROBLEM, SHUTS DOWN

The only way air can get in the fuel line is if you have a hole in it! Problem of course is were? I would run the fuel line from back to front and back again. Look for any wet spot that you can find. You may even have to drop the tank to ba able to look on top. I would suspect the problem is in the line before the high preasure pump, being as you are pulling air into the system. I have seen leaky lines allow air in, but not let fuel out.

Posted on Sep 12, 2009

  • 1 Answer

SOURCE: 97 gmc pickup, 5.7 eng, fuel pump not operating,

What you need to do is check you fuel pressure. Go to a local auto parts store and buy a fuel injection pressure tester. The pressure fitting is on the top of the motor its a 3/8 ish sized metal line and has a screw on fitting like a tire valve does. This line comes up from the back of the motor to the right of the distributor and goes down into the intake. Make sure to have a rag handy to catch the fuel seepage. After you connect the pressure tester turn the key on and off three times and read the gage you should have atleast 58 pounds of pressure. If you have 56 pounds it won't run because the fuel injectors are a poppit valve style and need atleast 58 pounds of pressure to operate.

Posted on Sep 12, 2009

  • 159 Answers

SOURCE: 2000 Jeep Grand cherokee Laredo

sounds alot the the pcm it controls the fuel pump and ign system but the anti theft would keep it from starting because the key has a transponder in it programmed for that vehicle and that would kill all ign if triggered

Posted on Sep 27, 2009

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Engine runs 15 or so will shut off and starts when cool. Replaced fuelfilter and fuel pump relay. still does the same thing.


If you don't have any check engine warning light on your dashboard relating to EGR system means it has to be the FUEL PUMP according to you fuel pump relay and fuel filter was replaced but the most common cause by that is fuel pump...to verify have you try to install Fuel Pressure Tester to a fuel line it might not be the specified psi while observing the tester a several minutes tester shows it dropping down the pressure till it shut off by itself.

Dec 09, 2014 | Cars & Trucks

1 Answer

How to change 2003 kia optima sedan fuel filter


The fuel filter location varies with engine size on the Kia Optima. The 1.5-, 1.6- and 2.4-liter engines have the fuel filter located under the car in the front left corner of the fuel tank. The 1.8-liter engine has the fuel filter located on the driver's side firewall. All the filters have the same replacement procedure. There are actually two filters on the Kia Optima. A filter called a strainer is attached to the intake side of the fuel pump inside the fuel tank.

To change the filter follow this procedure:-

•Lift the hood and remove the cap on the fuse and relay box located on the driver's side fenderwell. Look at the bottom of the cap for the location of the fuel pump relay within the box. Pull the fuel pump relay out and lay it sideways in the box.

•2
Start the engine. It is not likely to start and even if it does it will only run for a second since the fuel pump relay has been removed, which disabled the fuel pump. This procedure will drop the fuel pressure in the fuel line. Raise the rear of the vehicle with the floor jack and support it by the frame with the jack stands. This is for engines 1.5, 1.6 and 2.4.

•3
Remove the fuel lines on both ends of the fuel filter. Use the scribe--a long pointy needle--to lift the white retainer straight up located in the center of the connector. This releases the fuel line from the fuel pump. Do the same to the other side of the fuel pump.

•4
Remove the bolt in the center of the fuel pump retainer bracket using a 10 mm socket. Pull the fuel pump out of the bracket.

•5
Insert the new fuel pump into the retainer bracket. Make sure that the inlet side faces the fuel line to the fuel tank and the outlet toward the fuel line to the engine. Install the fuel pump and bracket and tighten the bolt.

•6
Place a white retainer clip that came with the filter into the holes in each of the connectors. Just push it in enough to snap the bottom ends of the clip in place. The clip should now be standing straight up with just the bottom tips in the connectors. Push each of the fuel lines into the filter one at a time. Holding the fuel line tightly into the filter, push the white retainer clip down to lock the fuel filter and fuel line together. Lower the car and replace the fuel pump relay. Start the car and check for leaks.

Jun 19, 2014 | 2003 Kia Optima

1 Answer

No fuel to engine


check to see if it has fuel cutoff reset behind the kick panels . Many Fords do

Mar 16, 2017 | Cars & Trucks

1 Answer

How do i change fuel filter


2002 Dodge Caravan

Fuel Filter Replacement Procedure

1. The fuel filter is located on top of the fuel tank near the fuel pump module. Fuel lines are permanently attached to filter assembly and must be replaced with the fuel filter.

2. Release pressure from fuel system by removing the fuel pump relay and start the engine and let it die. Crank the engine a couple times after it dies to relieve more of the fuel pressure

3. Disconnect negative battery cable

4. Raise and support vehicle

5. Support fuel tank with transmission jack or floor jack with large plywood board to evenly distribute the weight of the fuel tank. NOTE: It is important to distribute weight evenly to prevent damage to the fuel pump module.

6. Disconnect ground strap from fuel tank

7. Remove inboard fuel tank straps and front "T" strap fastener

8. Lower the fuel tank approximately 6 inches to access the fuel filter assembly.

9. Disconnect the fuel lines at the fuel supply connector and the fuel pump module

10. Remove the retaining bolt and remove filter assembly from vehicle.

11. Reverse removal procedure to install (Don't forget to put the fuel pump relay back )

Apr 02, 2011 | 2002 Dodge Caravan

3 Answers

How to change a fuel pump in 2004 Volkswagen Jetta


IN THE GAS TAKE BY DROPPING THE TANK OR UNDER THE BACK SEATS IF IT THERE YOU WILL TO REMOVE THE SEATS OUT

Mar 07, 2011 | 2004 Volkswagen Jetta

2 Answers

Car is not getting gas to motor even after new fuel filter is installed


If you change the fuel filter and still not getting fuel to the engine, then the other possible problems are:
- Clogged fuel lines due to 'dirty' fuel.
- Defective Fuel Pump which may not provide enough pressure to 'push' the fuel pass your new filter.

Hope it helps.

Sep 26, 2010 | 1990 Toyota Corolla

2 Answers

I have a 1994 ford thunderbird and it has a problem of sputtering and then stopping after about 45 minutes. It sounds like its not getting enough feul. If you let it set for about an hour or two, it will...


All of your symtoms point to a clogged fuel filter. The filter is located underneath the car below the passenger's side door. It will have fuel lines connected at either end. You will need to depressurize the fuel system by either disconnecting the fuel relay or disconnecting the wiring harness for the fuel pump. The bolt is clamped on the frame so you will need to unbolt the mounting bolts. Then you will rotate the fuel filter our and uscrew from the fuel lines.

Aug 25, 2010 | 1994 Ford Thunderbird

1 Answer

2004 KIA TROUBLE WITH START UP AFTER FILLING UP WITH GAS


The fuel filter may be at the end of it life time and need to be replace. I believe the fuel filter is under the battery bolted to the frame rail. Its a cylinder shape with a fuel line on both end with quick connect fittings. IN the fuse box, remove the fuse to the fuel pump or the fuel pump relay with the engine running, this will depressurize the fuel line. The fuel line on the filter are quick connect fittings, depress the tab's on the fuel line and push towards the filter and the line should just pop off. If you find it to hard to depress the tabs, use a pair of pliers. But be careful not to damage the fuel line. Install the new filter, place fuse or relay back in for the fuel pump. start the engine and look for leaks. If the check engine light came on, disconnect the battery to clear the light, but make sure the radio is turned off before you disconnect the battery for 5 min. Reconnect and everything should be good to go. Hope this helps. keep me posted.

Jun 05, 2009 | 1999 Kia Sportage

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