Electrical issue. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

eighteenninetytwo · 07-15-2021, 01:46 PM

Soooo for the last week or so my 75 blazer (350 SBC) has been struggling to stay running at low revs. Yesterday there was a bit of electrical smell and a tiny bit of smoke form under the dash. At least one fuse (gauge cluster) has gone and when I tried to restart to check and removed the air cleaner I found the electrical choke stuck open, not adjustable manually at all.

Going to remove dash later to see if there is anything SUPER obvious like a short or touching / loose wires, but any ideas?

07-15-2021, 01:46 PM	#1
eighteenninetytwo Registered User Join Date: Sep 2013 Location: Redwood city, CA Posts: 691	Electrical issue. Soooo for the last week or so my 75 blazer (350 SBC) has been struggling to stay running at low revs. Yesterday there was a bit of electrical smell and a tiny bit of smoke form under the dash. At least one fuse (gauge cluster) has gone and when I tried to restart to check and removed the air cleaner I found the electrical choke stuck open, not adjustable manually at all. Going to remove dash later to see if there is anything SUPER obvious like a short or touching / loose wires, but any ideas? Last edited by eighteenninetytwo; 07-15-2021 at 02:32 PM.



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