Question about 2000 Jeep Grand Cherokee

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93 not 2000 5.2 no spark no fuel pump they r both new

5.2 no spark no fuel pump they r both new

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Possible bad cam or crank sensor or no power from the auto shutdown relay

Posted on Nov 01, 2008

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I have a 2006 ford with the 5.4 . It stop running. I put a new fuel filter an electronic fuel module and a new fuel pump And it still want start . I can't tell if I'm getting any fire to the flue pump . I...


To check basic spark get a spark plug tester from auto store for about $5. Remove fuelpump fuse. Remove spark plug, connect to tester. Have a buddy crank car an watch for spark. Do this for each plug. No spark is likely a bad ign. wire or coil. Be careful not to touch electrical wire/plug while cranking as they put out a lot of electricity.

Mar 24, 2015 | Ford Cars & Trucks

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So... I'm starting to get just a bit frustrated... after installing the new PCM, my dodge avenger, 96 2.0L ran for 5 days then went out again, fuel pump works and I've got spark but no start..


after all that work its terrible that something else goes bad however since you do get spark and fuel i would say crank or cam sensor but then if one of those goes bad it wont allow engine to turn over and would shut fuel pump off. so there is only one thing left to cause it you have a short in the harness somewhere maybe just a lose connection on the cam or crank sensor put dieelectric grease in all your connectors

Apr 03, 2013 | Cars & Trucks

1 Answer

Why is my 1991 ford ranger hard to start and i have a new fuel filter, spark plugs and battery?


Turn key to on for 5 sec then off 5 sec then on 5 sec then off 5 sec then on 5 sec then off 5 sec then start. If start good = loss of fuel pressure. Probably the fuel pump if this is the case but could be fuel leak, return stuck partially open, leaking injector into the motor etc but likly pump. Let me know how you go with the on off test

Jul 06, 2012 | Ford Cars & Trucks

1 Answer

New fuel pump and still wont start


1 Inspect Battery Battery Discharged or Faulty. 2 Inspect Battery Cable Corroded, Broken, Shorted or Poorly Connected Battery Cable. 3 Inspect Distributor Cap Distributor Cap Cracked or Burned. 3 Inspect Fuel Filter Clogged or Dirty Fuel Filter. 5 Inspect Coil - Ignition Faulty Ignition Coil. 6 Inspect Wireset Worn, Damaged or Faulty Spark Plug Wire(s). 7 Inspect Spark Plug Incorrectly Gapped or Fouled Spark Plug(s). 8 Inspect Starter Starter Motor Faulty. 9 Inspect Fuel Pump Low Fuel Pressure. 10 Inspect Solenoid Switch Faulty Starter Solenoid Switch. 11 Inspect Relay - Fuel Pumpat Faulty Fuel Pump Relay. 12 Inspect Fuel Injector Pressure Regulator Faulty Fuel Injector Pressure Regulator. 13 Inspect Ignition Switch Improperly Connected or Faulty Ignition Switch. 14 Inspect Starter Drive Faulty Starter Drive. 15 Inspect Fuel Injector Dirty or Worn Fuel Injectors. 16 Inspect Fuel Pump Strainer Clogged or Dirty Fuel Pump Strainerat. 17 Inspect Engine Control Computer Incorrect Operating Information Being Delivered and Sent From The EEC. 18 Inspect Fuel Tank Fuel Tank Empty. 19 Inspect Carburetor Carburetor Flooded or Faulty Choke. 20 Inspect Distributor Worn, Loose, or Incorrectly Installed Distributor.

May 22, 2010 | 2000 Dodge Caravan

3 Answers

WON'T START ENGINE JUST TURN OVER JUST CHANGE SPARK PLUG ROTOR DISTRIBUTOR CAP / SPARK WIRES


My first guss would be a fuel pump, just would have to verify that when you first turn on the ignition to crank you can either hear the fuel pump turn on in the tank or not, if you cannot hear the buzz or whine noise from the pump in the tank you need a fuel pump. Fuel pumps are a very common problem with these trucks.

Oct 20, 2009 | 1996 Jeep Grand Cherokee

2 Answers

Installed new fuel pump. New fuel pump working but truck still wont start


Things that you need for the engine to run
1- Fue
2-Air
3-Spark
4-Timing
5-Compression
your error codes will help you determine which to address

Oct 15, 2009 | 1998 Chevrolet S-10 Pickup

2 Answers

94 New Yorker, replaces fuel pump and fuel filter and....


It's either not getting fuel or spark. Have you checked to see if you are getting any spark to the plugs. Take one of the plug wires off its plug and place it close to the frame or engine. When you crank the engine you should be able to see a spark jump from the plug wire to the frame. if you do not see a spark you have a problem with the ignition system. If you do see a spark then the problem is with the fuel system.

Hope this helps Good luck Loringh

Nov 01, 2008 | 1994 Chrysler New Yorker

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