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  1. Fuel, Spark, NO START??? 99, 5.2L

    Dodge Dakota Electrical Problems & Questions
    I have a 99 Dakota with a 5.2L , I have spark at the plug wires and fuel at the fuel rail but no injectors working. It had code before that would come and go for the o2 sensor and pressure govenor switch, it was running fine parked it for a couple of days because of broken brake line in the...
  2. 1991 Dakota won't start

    2.2L/2.5L I4 Specific Topics
    My 1991 Dakota with 2.5L won't start. It has plenty of spark, fuel at the throttle body and injector, compression is 110 psi is all cylinders. I have set and re-checked the timing multiple times. Truck died with my son driving it. I checked codes and replaced MAP sensor and Engine Coolant...
  3. Wont start in cold weather?

    Dodge Dakota Electrical Problems & Questions
    I have a 90' Dakota and it won't start when it's cold. Parts that have been replaced -Alternator -Ignition coil -Spark plugs and wires -Hall affect pick up -Distributor cap and rotor When it's warm it starts up but not when its below 40 degrees or so. It's getting fuel and air, spark is weak...
  4. Diagnostics - Air, Fuel, Spark

    3.9L V6 Specific Topics
    Engines need a few things to run; air, fuel, and spark. But to run properly engines also need to have a good amount of control over these; timing, throttle position, crank position, emission, and pressure. Throw all those into a basket and you get your ECU reading all the sensors on the...