2003 Chevy Tahoe died on freeway! HElP!

[Slammedchevy01]

Normal 50-55 but I'm right under that and has started normal ugh lol

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[Tonyrodz]

Tried several times? Tested more than once?

 

[afpj]

Well I've started 6 or so times without issue today ugh lol.

Multimeter test key off 12.-12.6, key on 12.3-4 start up 10 (one time dropped to 6v) then 14.5


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While your at harbor freight pickup a digital battery load tester. That voltage drop seems a bit excessive imho. Never had a battery last more than 3 years here in the desert. Heat kills batteries.

 

[Slammedchevy01]

While your at harbor freight pickup a digital battery load tester. That voltage drop seems a bit excessive imho. Never had a battery last more than 3 years here in the desert. Heat kills batteries.

Had battery tested today and the result was good, ordered a Delphi fuel pump, ac Delco filter and new lock ring. Figure with 124k on the clock may as well. For $205 and lifetime warranty on pump ill take it

 

[Chizzychase]

Yeah same exact thing happened in my 04 with 150k. Definitely a fuel pump. Died while going down the highway it's just an intermittent failure is all.

 

[Slammedchevy01]

Yeah same exact thing happened in my 04 with 150k. Definitely a fuel pump. Died while going down the highway it's just an intermittent failure is all.

[emoji1303] new pump being delivered today

 

[Dan Hux]

My 99' Tahoe died at 100k, engine would turn over, just wouldn't start, SITTING at the gas pump. Just got through pumping gas, tow guy took a hammer, laid on the ground beat the gas tank, that didn't help. Fuel pump dead as a door nail.

 

[Slammedchevy01]

Long story short, missed the charcoal canister bottom plug when dropping my tank and unfortunately snapped off. Where can I get the tank lines? I see there's a green T, do I need to do all tank lines?


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[Slammedchevy01]

Never mind, it broke the nipple off canister and I was able to pull out so line is good!


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[Slammedchevy01]

Pump in, got some gas and good as new! Returning the pump to Amazon, got the Delphi from autozone for $20 more plus $10 gift card. Figure the $20 would be worth it if I have to use the lifetime warranty.


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