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Won't start new fuel pump and starter has spark. Did not check fuel pressure but doesn't squirt out valve as much as before

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Have you replaced the fuel filter?

Posted on Aug 04, 2010

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My 1999 Kia Sportage won't start. I put a new fuel pump in replaced the car battery . Need help please...


Im dealing with a similar situation. But have found that I have no spark. By opening the end of the air intake and giving a little squirt of starter fluid and no start. Opened access to FP and pulled a hose. No fuel. So no fuel no spark. reading lots and lots of forums I have come to the conclusion it is either the Cam or the Crank sensor. The crank sensor is easier to get to and cheaper. I am going to check that first.

Apr 06, 2013 | 1999 Kia Sportage

1 Answer

I have a 1992 Oldsmobile Cutluss Supreme was going down road the other night and just died, changed battery after having old one on charger for a day and getting know place, the car now cranks and turns...


to check fuel pressure you have to use a gauge not just push on the schrader valve to see if gas squirts out.these systems run at 35lbs pressure anything much less and it will not start.also check the fuel volume as if its low the pump cannot supply enough to fuel the motor to run it won`t.

Apr 03, 2012 | 1992 Oldsmobile Cutlass Supreme

1 Answer

1990 Buick Century Custom 4-Dr Sedan 3300 V6. New motor, fuel pump, fuel filter, alternator and starter. Turns over, though it won't fire.


Check your fuel pressure at the schraeder valve that is on the fuel rail. If you have fuel pressure, check for spark.If no spark, then ignition diagnosis is needed.If no fuel pressure, check for diconnected, or pinched wires, as this can easily happen during an engine swap.

Aug 14, 2011 | 1993 Buick Century

1 Answer

My ford taurus won't start put on new starter and new batterie


New starter and batttery means that the engine must crank well but if the FUEL and SPARK settings are not correct or faulty then the engine will not start.
So please have the fuel checked, from the fuel filter , pump and pressure of fuel.
Check for the spark intensity and timing. If any of the above is absent or is not to the level desired then it must be checked.

Jul 12, 2011 | 1999 Ford Taurus

1 Answer

My 02 Alero 2.2 won't start....replaced battery and had the starter tested which is fine...could it be the timing chain?


Ok you should check for fuel pressure and /or spark if you do not have fuel pressure then you might want to check fuses or fuel pump if you have fuel pressure not have any spark! Then you may want to check your spark module is bolted to the top of the valve cover. I don't think it would be the timing chain I would start with checking for fuel pressure and your spark module or just replace it if you have no spark. I hope this helps!

Jun 30, 2011 | 2002 Oldsmobile Alero

2 Answers

The car will turn over but will not start as if no fuel was getting to it, but you hear the fuel pump when you turn the key


Try spraying starting liquid at the throttle body and then start.If it starts and runs smooth then its faulty fuel pump and clogged fuel filter issue.--------

A car that cranks over but doesn't start, in many cases will be due to a bad fuel pump, a broken timing belt, an inoperative cam sensor or crank sensor. Also these problems are related to faulty spark plug. Check the spark at spark plugs when you start the car. Do you notice any spark. Actually you should see. If in case there is no spark then it's a spark plug problem. Also the coil pack gives power to spark plug. So check the voltage at coil pack. It will show 12 volt. If there is no voltage noticed at coil pack then its faulty coil pack that has to be replaced. If all the possible options checked out ok then check the car starter. The starter gets power from battery to start the car. If the starter is faulty then it will not let the car to start. Also check and confirm that there is fuel in the car. If its very low fuel then in some cases this causes the problem. Also check and confirm that fuel pump is functioning properly and the fuel filter is not clogged. One of the easiest ways to check for a fuel pump related problem is to spray a little starting fluid into the air intake while trying to start the car. If the car starts momentarily, then there's a good chance the fuel pump is not working or the car is out of gas. You can also listen for the fuel pump's humming sound when the key is first turned on. Also if a inoperative fuel pump is suspected, a good technician will always check to verify there is power and ground being supplied to the pump, to eliminate the possibility of a bad relay or electrical issue. Fuel pressure can be checked with a pressure gauge and if there is pressure, pulse can be checked at the fuel injectors in several ways including the most common, with the use of noid lights. If the injectors don't have pulse the engine won't start. ---------- This troubleshooting tips will help you to solve the problem. Thanks. Helpmech.

May 29, 2011 | 1996 Ford Crown Victoria

3 Answers

My 2003 ford focus se.sounds like it wants to start but wont.is that my fuel pump?


If you open your fuel cap and have someone turn the ignition on you should hear a buzzing noise in the gas tank for two seconds. That's your fuel pump. Also go to the pressure regulator under the hood, access the pressure tester valve, press on the valve and have someone crank the engine for one second. You should get gas coming out.

May 29, 2011 | 2003 Ford Focus

2 Answers

Wont start it cranks but nothing happens.wont turn over. put a new what you would call distributor. still nothing.


If the Starter isn't turning the engine over, but you hear a clicking sound, you may have a bad Starter.
If the Starter is turning the engine over, but you are getting no Spark, you may have a failed Camshaft or Crankshaft Position Sensor, or your Timing Belt may have jumped or broken(common on the neons).
If the Starter is turning the engine over, but you are getting Spark, you may have a failed fuel pump, fuel pump relay, or fuel pressure regulator.

Before you start replacing sensor, double check the Timing belt to ensure it hasn't broken or jumped, and check to see if you are getting a spark or not.

Mar 12, 2011 | 2003 Dodge Neon

1 Answer

98 tahoe has new starter, new fuel pump, new alternator, and does not start the battery is also new. what should i do next?


Check if there is spark to each cylinder. If not, check crank shaft position sensor if no spark at all. If spark in some cylinders but not all, then check coil packs.

If spark is good, check that you have sufficient fuel pressure. You can use a fuel pressure tester or place a rag over the fuel pressure test port on the fuel rail, press in on the valve and see if there is pressure in the fuel rail. A tester would be more accurate.

Apr 17, 2010 | 1998 Chevrolet Tahoe

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