The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Gas Leak out of 6 Port- Dash Switch the Culprit?

44SAA · 02-04-2019, 07:34 AM

No doubt the 40yr old hoses are shot. However, the leak is clearly coming from the 3” piece of rubber tubing. And yes, the leak started only after replacing the dash switch. Forum member Hatzie articulated GM installed a “ retained power relay to keep the valve energized in the AUX position while cranking.” Any idea where it’s located?

02-04-2019, 07:34 AM	#3
44SAA Registered User Join Date: Apr 2017 Location: Fort Worth Posts: 111	Re: Gas Leak out of 6 Port- Dash Switch the Culprit? No doubt the 40yr old hoses are shot. However, the leak is clearly coming from the 3” piece of rubber tubing. And yes, the leak started only after replacing the dash switch. Forum member Hatzie articulated GM installed a “ retained power relay to keep the valve energized in the AUX position while cranking.” Any idea where it’s located? Last edited by 44SAA; 02-04-2019 at 08:10 AM.