Questions & Answers for: GMC Sierra 2500HD low batteries

Question about GMC Sierra 2500HD

1 Answer

My 03 GMC 2500 Duramax is having trouble turning over I suspect a low battery. What do you suggest? could be batt.is weak or starter is worn and taking more amps to crank,but id put my money on ...

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Question about 2003 Sierra 2500HD

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...low. Had batteries checked. Right front battery was replaced. Still reads RFA battery low. What does this mean? Check you Key FOB for a low battery. I have a 2002 duramax6, 3500 Siverado. When truck ...

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Question about 2003 Sierra 2500HD

3 Answers

...low. The most likely reason is a faulty alternator although it is charging the batteries when the car is running it may be draining it when the car is stopped so this is the next check. Connect the + ...

Question about 2005 Sierra 2500HD 4WD

1 Answer

I HAVE AN 05 GM 2500 PICKUP THE OIL GAUGE WENT TO ZERO AND THE MESSAGE CENTER SAYS LOW OIL PRESSURE. IT STILL RUNS, I CHANGED THE OIL PRESSURE SENDING UINT BUT THAT DID NOTHING Try reseting the ...

Question about 2003 Sierra 2500HD

1 Answer

RFA battery low. What does that mean? I drive a Chevy Tahoe. GOOGLE says the batteries in your Remote Keyless fobs/keys are low. Replace them. Good luck, TD

...Has been starting without a problem. check that the oil level is full and check to see if the low oil pressure switch has fallen off it's between the engine and firewall just below the ...

Question about 2005 Sierra 2500HD 4WD

1 Answer

...to drop a volt or two, max If the voltage dosent drop, there is high resistance resulting in low amperage. If the voltage drops too low then there is low resistance resulting in high amperage. ...

low coolant light,atf battery light came on bout the same time power distribution strap

Question about 2003 Sierra 2500HD

1 Answer

RFA 1 Battery Low Hello: You need to change battery. On the end where it attaches to your key ring you will see a slot. Take a penny insert into the slot it that will cause the two halves to split, ...

Question about 2007 Sierra 2500HD

1 Answer

battery seems to be low it has two batteries witch one do you hook up to Which ever one that is wired to the starter which in your case would be the pass side of truck.

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