LT1-LT4 Modifications 1993-97 Gen II Small Block V8

93 z28 wont start

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Old 05-06-2011, 09:49 PM
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Default 93 z28 wont start

My camaro died while i was driving it on the highway at about 75 and all it did was crank after that . I replaced the opti the icm, coil and plugs and it still wont start it has good fuel pressure at 40 with a new fuel pump. Im getting spark in the cylinders but no gas i believe the injectors arent shooting i put starting fluid down the tb and it still would just crank. i scanned it and the only code was 12 witch is normal my security turns on for a second when i first put the key in but doesnt blink and just goes away. I dont know what else i can do any ideas could it be my key ?
Old 05-06-2011, 09:50 PM
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Have you checked your fuses???
Old 05-06-2011, 11:17 PM
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do you have compression?
Old 05-06-2011, 11:22 PM
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No the key would lock out the starter if dirty/broke. Did you check your opti harness on the passenger side of the intake?
Old 05-06-2011, 11:27 PM
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well if he is getting spark then wouldnt the opti harness be good??
Old 05-07-2011, 10:12 AM
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yes all my fuses are fine including the ignition fuse , has compression and power coming off the opti, im starting to to think its a problem with my injectors it wont fire with starting fluid either so does that mean my computer is not letting my car start?



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