C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

94 C4 Optispark Distributor Issue

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Old Sep 25, 2014 | 05:13 PM
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Default 94 C4 Optispark Distributor Issue

Good Afternoon All:

SO!! i just got the vette back on the road about 2 months ago and i had the optispark distributor replaced.

I was bringing the vette to the mechanic yesterday to have the hood latches replaced...got two blocks down the street and the car died.

- it cranks but it would not stay started
- got it towed to mechanic and it cranked, kicked over and started
- it ran for a few seconds and then died....upon this happening the car started freaking out. Mechanic initially thought it was the onboard computer...turns out it was the optispark distributor (just installed a month ago) they deemed it defective and they have to re-install a new one (luckily covered under warranty)

- I have heard alot of negative things about the optispark...why would this one crap out after only a month of being installed. I would like to add that this was straight from GM...not an aftermarket. this WORRIES ME!!!!
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Old Sep 25, 2014 | 05:30 PM
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Don't worry. Have the new, warrantied one installed and move on.
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Old Sep 25, 2014 | 05:38 PM
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Originally Posted by Tom400CFI
Don't worry. Have the new, warrantied one installed and move on.

Tom: Is this something that is going to be an ongoing issue?

Chris
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Old Sep 25, 2014 | 05:44 PM
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It shouldn't be. My OEM one failed at 155k. I replaced it 3 years ago...still running great.
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Old Sep 25, 2014 | 06:03 PM
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what brand did they replace it with?
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Old Sep 25, 2014 | 06:06 PM
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AC Delco i believe
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Old Sep 25, 2014 | 06:08 PM
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They arnt made anymore so not sure how thats possible.
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Old Sep 25, 2014 | 06:09 PM
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then i stand corrected, stated straight from GM.

- the mechanic is a member of my fire department, very straight up with me
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Old Sep 25, 2014 | 06:17 PM
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then you should be fine.
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