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Old 10-04-2018, 03:48 AM   #1
mhoflin
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Join Date: Aug 2018
Location: Billings
Posts: 20
Need Help, knocking-pinging

Hey all,
I need some help on my 81 Chevy C10. It started knocking - pinging on the way home the other day. It just started out of nowhere. I have changed to 91 octane fuel, changed plugs and checked timing. All are good but I still can't get rid of the "Tick - Tick - Tick" only under load or if I rev up the engine. I am at a loss, if anyone has any ideas or has had the same issue, please let me know.

Thanks for all your help!
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Thank you and God Bless you,
Marc
SGT., US Army - Disabled
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