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I have 2005 freightliner Columbia with maresedec engine and…

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I have 2005 freightliner Columbia...
I have 2005 freightliner Columbia with maresedec engine and engine is running but my voltage is showing 12.2 v .
Submitted: 3 months ago.Category: Medium and Heavy Trucks
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Answered in 1 hour by:
3/31/2018
Technician: Wayne, Journeyman replied 3 months ago
Wayne
Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 11,219
Experience: worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
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Hi, I’m Wayne.

I will be assisting you with this issue today.

did you have the alternator checked did you have the batteries load tested

??

Wayne

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Customer reply replied 3 months ago
I did everything is perfect
Technician: Wayne, Journeyman replied 3 months ago

Thank you for the response

what alternator do you have on there and

how many wires, if 2 do you have 1 hot and 1 grd

if 3 1 battery 13.2, 1, 12.2 and 1 grd

Wayne

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Customer reply replied 3 months ago
2 and yes
Technician: Wayne, Journeyman replied 3 months ago

Thank you for the response

I believe you may have a faulty gauge

check the voltage at the battery with a volt meter

I hope this helps you

Wayne

My goal is to give you the best experience possible.

I hope that I have earned a 5-star rating

Found at the top of the screen before you leave today.

If you need more assistance, please use the reply box and let me know.​

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Customer reply replied 3 months ago
I just changed 3 new battery’s
Technician: Wayne, Journeyman replied 3 months ago

Thank you for that

But I need to know the voltage at the batteries

before, during and start up at 1000 RPM

Wayne

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