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Old Mar 3, 2011 | 10:19 PM
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bigeasyls1
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Built my Lq4 h/c in my 01*z28 about 3weeks ago car stArted fine went to the exhaust shop and when I put the exhaust on to pull of the rack nothing....the car is spinning but not starting...checked to see if I was getting fire and nothing.....I'm wondering if its my pcm..I have all new sensors....I'm lost rite now..any suggestions...
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Old Mar 7, 2011 | 07:43 AM
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All new sensors,,,did you perhaps change the crank position sensor, it is sometimes nec. to do a crank re-learn after installing a new crank pos. sensor.
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Old Mar 7, 2011 | 10:38 AM
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yea i did change the crank sensor...how do u do the relearn.......i was also gonna change the camshaft senor too ....
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Old Mar 8, 2011 | 08:00 AM
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If it is the crank sensor,,it has to be re-learned by a dealership or a tuner with the software to communicate with the ECM..If you have the old crank sensor put it back in and see if the car starts up.
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