There will be a camshaft and crankshaft sensor so be sure you replaced the correct one. The code its giving you is a dead sign of no start and a bad sensor. Make sure its electrical connector is hooked up tight and its seated properly.
When you replace a position sensor there are several checks that have to be made. ---check the air gap from the rotor to the sensor---check that the rotor is tight ---check for foreign material that will get between the sensor and rotor.. The reason that there is no spark when cranking is that the circuit for the spark is not connected in the crank position. Check for fuse or relay problem
the rotor teeth on the flywheel are not excessively dirty but they are not shiny like the one on the old engine could this be a factor. The cps seems to fit well and tighten up good and I have disconnected and reconnected the plug in numerous times. Thanks so much for your advice!!
You say that there is spark in the start position but not in the run position of the ignition switch. THis indicates a faulty connection to the ignition system or a bad ignition switch and as you have changed the engine the it is possible that a wire connections is bad or incorrect. Recheck all the wire connections.
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SOURCE: ENGINE WONT TURN OVER
sounds like the timing belt it has a interference engine so if the timing belt broke you could have bent rods and cracked pistons or worse. good luck
SOURCE: i think i need to change the crankshaft position sensor.
yes the crankshaft position sensor can cause all these problems at once. they are fairly simple to change and not a really expensive part if you want to check it though you can unplug it and hook a multimeter to it and check ohms as someone cranks the engine. should see a square wave as in 0 ohs to infinity ohms and repeat.
SOURCE: 2004 Kia Optima no start after timing belt, crank, cam sensor replacement
did you use aftermarket crank sensor? if so that might be your problem. dealer has several different ones, by providing vin number, but there is only one after market for all optimas 01-05. try to connect thick pink wire and thick orange wire together on the ignition failure sensor. you might have the same problem as me. good luck.
SOURCE: 2002 kia rio, where is the crankshaft position
A crankshaft position (CKP) sensor is mounted on
the front of transmission case adjacent to the flywheel. The CKP sensor
is a hall-effect type sensor that generates voltage using a sensor and a
target wheel mounted on the crankshaft. There are 58 slots and one
longer slot on the target wheel. When the slot in the wheel aligns with
the sensor, the sensor voltage output is low (approx. 0V). and it is
high (approx.5V) when a slot is not aligned with the sensor. During one
crankshaft rotation there are 58 rectangular signals and one longer
signal. The ECM calculates the frequency to compute engine rpm to
determine the injection duration and ignition timing. Using the signal
differences caused by the longer slot, ECM identifies which cylinder is
on top dead center
P0335 Crankshaft Position Sensor Malfunction - Circuit A.
Hope helpes (remember rated this help).
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