Hyundai Repair Questions? Ask a Mechanic for Answers ASAP
Hello I will help you with your question,
This is the sensor at the snout of the crankshaft that you replaced?
Was the timing belt replaced as well?
Were all the stripped teeth removed from the crank area?
Was the wire for the sensor routed behind the power steering pump? Was the pump loosened to replace the sensor?
Was the shutter wheel replaced in the correct directionn of travel?
Usually it is one of these things that was done/not done that either breaks the new sensor, sends the wrong signal to the computer or cuts the sensor wire.
If you have a voltmeter make sure you have power and ground to the harness side of the connector with the key on and measure the other wire with a straight pin slid along the wire side of the connector so you can have it connected while you turn the crankshaft by hand, the voltage should toggle high to low as you turn the crank. If the voltage does not toggle then the problem is in the sensor or the wiring to the sensor from the connector.
Let me know what I can do to help you with this
Good now I know what you are working with. Do you see cranking RPMs?
at the 3 connectors-i have a 12 volt signal,i have a 5 volt at the second-the other s/b interupt signal-still no pulse at injector or the pulsating ground-have a noid in harness connector to 1 injector-have power to 2 prong connector
The 5 volt signal should be the signal and it should toggle from 5 volts to ground when you turn the crank. If it does not was the shutter wheel reinstalled to the crank snout?
You should not be able to replace the sensor without removing the shutter wheel as it slides in the sensor gap a little and prevents you from removing/installing the sensor.
The signal wire color on the harness side is not given so the pair of connectors that are side by side are the ground connection and the signal connection (look for the 5 volts when you rotate the crank
Let me know if you see the toggle, all the rest is secondary until you get the crank signal to the computer.
believe i found problem-looks like i installed sensor backwards
Thats pretty tough to do but as long as you found the problem.
Is the sensor broken?
no its very easy if u not a hy mechanic-the orignal was broken-it was flat-i had the slot magnet facing outwards-totally missed shutter plate-no break or anything-reassemble now-will let u know
Ok let me know if there is anything I can do to help
One of the things I see with this engine is leaking valve covers so check the two plug wires and the two plug boots for oil contamination along with the spark plugs. This engine only likes NGK or Denso plugs.
The PCV hose that runs from the intake plenum to the valve cover in the center of the plenum/cover is known to go soft and leak.
I need as much description of the cutting out (Miss? electrical? fuel?) as possible so I can understand what is happening.
Glad to hear you got it sorted out and thanks for letting me know what happened.
I always change both belts as it is easy enough to do when you are in there, If the engine was sludged then that could be why the lifter failed but I don't see many of those.
Anyway thanks again,