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Jjjmasterson replied to the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED.Just load tested battery. Came back good and fully charged. Checking cables. If I bypass the starter cable from the battery and use a...
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Jjjmasterson reacted to j91z28d1's post in the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED with
Like.
worth a shot, but if it's still weak too, you either have a weak battery or bad cables/connections. bad cables that look perfect are... -
Jjjmasterson reacted to Fless's post in the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED with Like.
If the starter swap doesn't fix it, verify the voltage at the starter while it's cranking. Low voltage there can indicate a bad battery...
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Jjjmasterson replied to the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED.The starter is new. Going to swap it out for the old one (which probably worked fine. I bench tested it and it fired up)
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Jjjmasterson reacted to j91z28d1's post in the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED with Like.
how old is the starter? if you're a 100% sure the cables are new, tight and ground is solid. I've seen starters get weak but not...
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Jjjmasterson replied to the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED.When I pull the plugs, the crank turns by hand just fine. Compression issue?
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Jjjmasterson reacted to j91z28d1's post in the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED with Like.
I'd pull the plugs and turn the motor over by hand and see if you feel t binding up.
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Jjjmasterson replied to the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED.Pulled plugs and turns over by hand easily. Even turned the key and starter cranks engine normally. (Without plugs)
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Jjjmasterson replied to the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED.Thanks for the feedback! It's my first rebuild so very much could have missed that. I was careful to make sure they went back to were...
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Jjjmasterson reacted to mikeyss's post in the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED with Like.
Did you have the main caps off at all? The reason I ask is because years ago I had this same issue with a 383 stroker I had built. I...
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Jjjmasterson reacted to donjetman's post in the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED with Like.
12.53 is not a fully charged battery Also, load test the battery with a load tester.
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Jjjmasterson reacted to Charlie207's post in the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED with Like.
Should be enough though, right?
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Jjjmasterson reacted to Joseph Garcia's post in the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED with Like.
As @donjetman recommended above, take out the battery, take it to a local auto parts store and have it bench load tested. Also, did you...
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Jjjmasterson reacted to petethepug's post in the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED with Like.
You can have a battery that reads 12.53v and still have a bad cell. Think of it as trying to start a truck with 2 9v batteries or 18v...
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Jjjmasterson replied to the thread 2010 Yukon 6.2L DIY DOD Delete / Engine Rebuild - Starter issue - RESOLVED.Thanks all! I also tried another battery from my F150 which runs well, and ran jumper cables from it directly to the starter and jumped...
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