...low speeds. is controlled by the PCM. The ECT sensor: sends the PCM a signal indicating engine temperature. resistance decreases as coolant temperature increases. The CMP sensor: sends the PCM a ...
...low or there may be a loose cable. ---------- also try this :-- Please make sure the battery is fully charged before doing this test! Also make sure all the connections on the starter, battery and ...
voltage and ground at the injectors. A defective ECM may not be driving the injectors, or the EFI power supply relay may have called it quits. Some EFI-systems rely on input from the camshaft position
voltage and load test below specification, charge or replace battery. Check battery terminal and cable condition and tightness. Clean terminals and replace damaged, worn or corroded cables. Check fuel
low voltage makes the pump overheat and shortens the life of the pump. also make sure the ground is good to the pump.the voltage drop should not be over .50 volt or the ground is not good enough. this
...Voltage is low, the Battery Minder seems to disconnect the battery in order to save enough juice to give you another start. What is happening though, is that when the vehicle is started, the charging ...
Question about 2000 Expedition
...low voltage at idle or fuel pump is failing. Bad fuel pump would definitely be a problem high fuel demand. Check vacuum line between pressure regulator to intake manifold. Check for a air leak in the ...
...Fuel Pump Failure Camshaft Position Sensor fail Crankshaft Position Sensor Fail PCM/ECM Failure Timing Chain/belt breakage Alternator fail (low voltage shutdown Each has its own symptomatic
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