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Is there a fuse somewhere before the fuel pump relay? Changed out the coil pack and suddenly the fuel pump will not kick in HELP!

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Yes, ign, fuel, pump, etc check all fuses with tests light on metal tabs inside the tops of the fuses with them plugged in check for power.

Posted on Apr 16, 2015

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6ya6ya
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Posted on Jan 02, 2017

  • 532 Answers

SOURCE: 1997 ford f-150...no power to coil packs or fuel pump

hows the fuel pump?i just changed mine in a 2000 f150 with 130,000 miles

Posted on Apr 23, 2009

ourhowse
  • 2007 Answers

SOURCE: I don't here the fuel pump ever kick on in my 1990 Ford F150, and I tested all of the fuses and they are good. I was thinking the relay for the fuel pump might be bad -- any suggestions?

It's under your hood, in one of those boxes, and should be marked. Your pump won't cut in if it's fried either. Check to see if there is power at the pump. Maybe you just have a loose wire. You can always hope!

Posted on May 20, 2009

motor1258
  • 6674 Answers

SOURCE: 1997 ford explorer cuts off while driving down

If you confirmed spark is there, and you hear fuel pump working, I'd still try spraying WD-40 in throttle body intake for a couple of seconds, when it won't start, just to see if it kicks over, just in case pump is running but not up to pressure. If it fires for a second or 2 with WD-40, then you know lack of fuel is the problem.

Posted on Jun 11, 2009

roniecon
  • 6826 Answers

SOURCE: 94 concorde

change crank sensor? if so replace control module (ignition module)

Posted on Jul 04, 2009

  • 1 Answer

SOURCE: no spark no fuel no start! replaced and checked

funny thing is I have a 2002 GTI with the exact same problem. have spent the last three days at work trying to figure things out.. best of luckn email me if you figure anything out. Beattie411@gmail.com

Posted on Mar 19, 2010

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4 Answers

Replaced a bad coil pack, wires got crossed, now engine will not start


First thing, did you uncross the wires? If not, start there. Second, listen for fuel pump to cycle a prime at key-on. If uou hera pump, then uts not there. Third, assuming the pump is good, check each plug for spark. Could be a bad coil from factory. Was it individual coils or a master pack? If seperate coils and no spark at all, then check fuses and pcm. Recheck all connectors. Hope this helps.

Oct 29, 2014 | 2003 Dodge Caravan

Tip

Car Won' Start


Car won't start?
First thing would be to check all your fuses. Most fuse boxes are located under the driver side dash panel. Some cars do have an extra set of fuses on passenger side kick panel (foot area on door side)
If all fuses are good, then next thing would be to test your relays with an ohmmeter.
If all your your relays and fuses are good, you will want to check for fuel and spark. A car needs air, fuel and spark to run.
To check for spark, you can purchase and use a spark tester.
If you cannot obtain a spark tester, then the next best thing would be an ohmmeter. You can test the power coming from your coil packs or distributor depending on what you have. On distributorless vehicles (one with coil packs) the coil pack are attached to an ignition module. This module is powered by the Crankshaft Position Sensor. This sensor can be tested with an ohmmeter. The Crankshaft Position Sensor is the first thing to be tested if you have no spark in any cylinder. If you have spark in some cylinders but not all, then check the coil pack (1 pack per 2 cylinders).
If you have a distributor, test the coil that provides the spark.
If you have plenty of good strong spark, then the next step would be to check for fuel.
Fuel system consists of Fuel Tank, Fuel Pump, Fuel pump Relay, Fuel Filter, Fuel Pressure Regulator and finally carberator or injectors.
Fuel injected systems have a fuel rail. On the fuel rail is a test port for fuel pressure. If you have a fuel pressure tester you can test how much fuel pressure you have. Or you can place a rag over the valve and press it in to see if there is pressure. If not pressure, check that pump is running. You should hear it run for a few seconds when key is first placed in the ON position. If pump is not running, check fuses and pump relay.
If pump is running but fuel pressure is low, check for leaks, plugged fuel filter, or leaky injector.
If your check engine light is on, then you likely have a faulty sensor or circuit and should have the engine codes read with a code reader/scanner to pinpoint exact problem area.

For more info, ask an expert at www.fixya.com

on Mar 25, 2010 | Alfa Romeo 164 Cars & Trucks

Tip

Car won't start? First thing would be to check all your fuses. Most fuse boxes...


Car won't start?
First thing would be to check all your fuses. Most fuse boxes are located under the driver side dash panel. Some cars do have an extra set of fuses on passenger side kick panel (foot area on door side)

If all fuses are good, then next thing would be to test your relays with an ohmmeter.

If all your your relays and fuses are good, you will want to check for fuel and spark. A car needs air, fuel and spark to run.

To check for spark, you can purchase and use a spark tester.
If you cannot obtain a spark tester, then the next best thing would be an ohmmeter. You can test the power coming from your coil packs or distributor depending on what you have. On distributorless vehicles (one with coil packs) the coil pack are attached to an ignition module. This module is powered by the Crankshaft Position Sensor. This sensor can be tested with an ohmmeter. The Crankshaft Position Sensor is the first thing to be tested if you have no spark in any cylinder. If you have spark in some cylinders but not all, then check the coil pack (1 pack per 2 cylinders).

If you have a distributor, test the coil that provides the spark.

If you have plenty of good strong spark, then the next step would be to check for fuel.
Fuel system consists of Fuel Tank, Fuel Pump, Fuel pump Relay, Fuel Filter, Fuel Pressure Regulator and finally carberator or injectors.

Fuel injected systems have a fuel rail. On the fuel rail is a test port for fuel pressure. If you have a fuel pressure tester you can test how much fuel pressure you have. Or you can place a rag over the valve and press it in to see if there is pressure. If not pressure, check that pump is running. You should hear it run for a few seconds when key is first placed in the ON position. If pump is not running, check fuses and pump relay.
If pump is running but fuel pressure is low, check for leaks, plugged fuel filter, or leaky injector.

on Mar 25, 2010 | 1999 Saturn SL

1 Answer

My car will not start it cranks but will not turn on. So far I have changed the crank sensor I also have no spark to coil packs or spark plugs Fuel pump does not turn on when I turn the key. What is the...


Begin by checking fuses. Ignition, efi, fuel pump fuses. When key turned to on, do the warning lights and gauges work? That verifies switch has power and is sending power out. With key on, the coil primary wire to coil packs should have voltage.

No spark and no gas? Fuel pump fuse good? I think I would use a test light or multimeter to check that fuel pump fuse terminal has power to it with key on. If that's good, pull connector off at fuel tank and check for a voltage signal on fuel pump wire when the engine is cranking-if good signal, fuel pump needs taken out for replacement or inspection. If no signal check that fuel pump relay has power to it. With key off, pull the relay and check that one terminal has power to it-the feed wire for the pump. If no power signal at all, check maxi fuses or fusible links for a failure.

Sep 04, 2013 | Cars & Trucks

1 Answer

I've changed the coil pack, fuel pump, crank


Did you check the ASD relay and fuel pump relay for power and ground before you replaced those parts ?

Feb 24, 2013 | Cars & Trucks

Tip

Car won't start? First thing would be to check all your fuses. Most fuse boxes...


Car won't start?
First thing would be to check all your fuses. Most fuse boxes are located under the driver side dash panel. Some cars do have an extra set of fuses on passenger side kick panel (foot area on door side)

If all fuses are good, then next thing would be to test your relays with an ohmmeter.

If all your your relays and fuses are good, you will want to check for fuel and spark. A car needs air, fuel and spark to run.

To check for spark, you can purchase and use a spark tester.
If you cannot obtain a spark tester, then the next best thing would be an ohmmeter. You can test the power coming from your coil packs or distributor depending on what you have. On distributorless vehicles (one with coil packs) the coil pack are attached to an ignition module. This module is powered by the Crankshaft Position Sensor. This sensor can be tested with an ohmmeter. The Crankshaft Position Sensor is the first thing to be tested if you have no spark in any cylinder. If you have spark in some cylinders but not all, then check the coil pack (1 pack per 2 cylinders).

If you have a distributor, test the coil that provides the spark.

If you have plenty of good strong spark, then the next step would be to check for fuel.
Fuel system consists of Fuel Tank, Fuel Pump, Fuel pump Relay, Fuel Filter, Fuel Pressure Regulator and finally carberator or injectors.

Fuel injected systems have a fuel rail. On the fuel rail is a test port for fuel pressure. If you have a fuel pressure tester you can test how much fuel pressure you have. Or you can place a rag over the valve and press it in to see if there is pressure. If not pressure, check that pump is running. You should hear it run for a few seconds when key is first placed in the ON position. If pump is not running, check fuses and pump relay.
If pump is running but fuel pressure is low, check for leaks, plugged fuel filter, or leaky injector.

on Mar 25, 2010 | Acura CL Cars & Trucks

1 Answer

Wont start changed fuel pump relay fuse new battery new starter igntion coil still wants to crank but wont hear fuel pump kicking on but nothing jusy trying to fix this will my husband is doing missionary...


Spray some starting fluid into engine intake air duct while crankingengine over. If it tries to start good possiblity fuel pump is bad. (In fuel tank). However if it does not problem lies somewhere other than fuel system

Jan 20, 2011 | 1997 GMC Sierra

1 Answer

94 concorde


change crank sensor? if so replace control module (ignition module)

Jul 04, 2009 | 1994 Chrysler Concorde

1 Answer

1997 ford f-150...no power to coil packs or fuel pump


hows the fuel pump?i just changed mine in a 2000 f150 with 130,000 miles

Apr 22, 2009 | 1997 Ford F150 Regular Cab

1 Answer

Driving fine suddenly stoped engine kicks but just wont start.


Hello;
Have you checked your fuel pump relay. It is located on the panel with the fuses under the hood. If the relay is not working, the truck will crank but not start. This is a typical problem of vehicles that run fine and then suddenly quit. Hope this helps, rate me highly please.
Thanks;
Rich
RPM Northwest

Jan 23, 2009 | 1997 GMC Jimmy

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