View Single Post
Old 09-28-2019, 09:22 AM   #48
biggsteve97
Registered User
 
Join Date: Jan 2010
Location: Kansas City, Mo
Posts: 284
Re: 1973-1991 Dual fuel tank systems theory of operation

The factory dual tank harness failed completely in my 87 Silverado R10 a about 2 years ago and was wondering if anyone had or knows where to get a new dual tank harness for my truck. Mine was so bad when I removed its not worth using it to fab up another one. First lost the LH tank 10 years ago and repaired the harness multiple times through the years. About 5 years ago it started to go through pumps and senders in the RH tank about every 4-6 months and even damaged 2 fuel gauges somehow. Then one day last year it lost power in the harness to both tanks completely all the way up to the firewall. I have replaced the dash switch and the Pollack valve multiple times through the years and have managed to find Ac Delco parts every time but the truck has had a very hard life and driven almost every day since new.
__________________
Thank a Veteran. They have sacrificed more than you will ever know!
2003 Chevy Z71 Tahoe 190,500 miles
2002 Chevy Silverado 1500 4x4 230,000 miles
1987 custom built Silverado 4x4 435,764 miles
1985 K5 Blazer 396 bb 4x4 project
1982 K5 Blazer Silverado 4x4 519,348 miles
biggsteve97 is offline   Reply With Quote