View Single Post
Old 08-15-2018, 09:32 PM   #184
jeffg1010
Registered User
 
jeffg1010's Avatar
 
Join Date: Aug 2010
Location: Mooresville, NC
Posts: 2,675
Re: "Project S" - My boy Sam's '72 2wd Blazer -The Red Sled

SO, as I mentioned in a previous post the Blazer broke down on it's inaugural test drive. I initially assumed it was out of gas. The symptoms would've convinced any seasoned car guy. But there was more to the story.

After I put gas in, it cranked but wouldn't fire. I rapidly killed the battery trying to crank it, so I assumed I had flooded it and killed the battery trying to get it to refire. I was wrong.

So, once I got fuel in it, it wouldn't even crank. Seemed like a ground issue. So I started chasing down battery related wires and sure enough. The four mile drive around our "loop" had heated up the header enough to melt the starter wire. I guess it wasn't properly insulated or protected from the header so she died. After a couple days of cussing it and discovering the issue, I repaired the wire. She was cranking again.

But up next was a firing issue. It would only fire if I manually added fuel to the carb. Once I got her warmed up, she would run good. But I cannot carry a 5 gallon can of gas and manually prime it every time I go to the store.

I started with the easy stuff. Fuel filter. Because, I've heard the horror stories about old fuel breaking down and gumming up the system.

Well, they are true.

I replaced the fuel filter with a clear version and I was SHOCKED at what I saw next. When I cranked it, the fuel that filled the filter looked like Jack Daniels with ground pepper mixed in. Dark liquid filled with black specs. It was a mess.
__________________
Jeff
1972 Blazer CST 2wd- My son Sam's Project "S" Project "S"
1970 Suburban - SOLD "One Bad Burb" Photobucket Album
1986 C30 Crewcab - 63K original miles, original paint


Members I have met: mikey531, gcburdic, bashed, burbman69, TonyPieras, Blazester, GCncsuHD, custombuilt67-72, tsnow678, highrpm, PanelDeland, tanman722001, 47thriftmaster, babyblueoval, 68stepbed, JesseWebb, Andy4639, xs-style, TobyArnot, BigOrange, frednoah, brn_agn, k5hart, Graham57a, bhelton, AJohn6, SilverC10, 69CST, '71 Flame, RaceAGMC, Liz, Josh, MattPSU, 68corvair, Chevy350V8, mdeal, ccrorymc, mrhurt73, dmxxpert, Custom68, 84GMC, BionicABs1, BigBlockBurris, Ebfabman, ATP...

Last edited by jeffg1010; 08-16-2018 at 09:55 PM.
jeffg1010 is offline   Reply With Quote