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

Oil pressure sensor

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Old 09-03-2014, 01:29 PM
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Default Oil pressure sensor

Would a broken oil pressure sensor cause a motor not to start? Id like to say it would from what i remember reading but i need clarification.
Old 09-03-2014, 02:28 PM
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Not sure i ran without an oil pressure sensor for about a week, broke mine changing my spark plugs then fixed it a week later, ran fine the whole time! besides leaking a little oil.. so i wouldnt think so!
Old 09-03-2014, 02:53 PM
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Originally Posted by DUDCOUPE
Would a broken oil pressure sensor cause a motor not to start? Id like to say it would from what i remember reading but i need clarification.
Negative.

Its prob the opti.
Old 09-03-2014, 03:19 PM
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Car has a brand new msd opti that fired up when installed (loctited rotor n all), had loose trans lines so i dropped trans member to get to them and now it wont start.
Old 09-03-2014, 04:23 PM
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If I remember right the oil pressure sensor only goes to the dash and the PCM never sees it.
Old 09-03-2014, 09:28 PM
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Originally Posted by DUDCOUPE
Car has a brand new msd opti that fired up when installed (loctited rotor n all), had loose trans lines so i dropped trans member to get to them and now it wont start.
You need to figure out if it's ignition or fuel.



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