Rep: 25
1
1
my 1994 nissan pathfinder won't start have changed fuel pump sensor,plugs and wires ,distributor bug nd rotator and ignition coil any help would be greatly appreciated am at wits end
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Rep: 53
5
I found 13 reasons why your car won't start, here is the list:
1. Improperly Connected or Faulty Ignition Switch.
2. Battery Discharged or Faulty.
3. Coroded, Broken, Shorted or Poorly Connected Battery Cable.
4. Starter Solenoid Switch Faulty.
5. Starter Motor Faulty.
6. Worn or Damaged Spark Plug Wires.
7. Faulty Ignition Coil.
8. Loose, Cracked or Worn Distributor Cap.
9. Incorrectly Gapped or Fouled Spark Plug(s).
10. Loose, Cracked or Worn Distributor Cap.
11. Fuel Tank Empty.
12. Worn, Faulty or Damaged Carburetor.
13. Faulty Fuel Pump.
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Rep: 102.5k
18
191
304
shadow201042 is there purpose behind replacing the parts or are you just throwing parts. Do you have spark at the plugs? Have you pulled a plug and looked to see if theres a spark . What type of spark do you see, is it blue or yellow . If you have good spark ,can you hear the fuel pump humm when you turn on the igniton without cranking the engine? Have you checked the pressure on the fuel rail . If you have good spark a nd good fuel pressure then lets look at the timing . Find top dead center on the flywheel and the number one cylinder then see if the rotor is in line with the number one plug wire . If not there is probably an issue with the timing belt . Check that you have compression . If the timing belt is completely gone then you wont have valve movement. If you have doubt pull a valve cover to see if the valve train is moving . Just a few things to check . Hope this helps
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@abraham_luna wonderful answer but cant vote for it as a comment . Post this as an answer and we'll vote it up as a good answer
by Jimfixer