2004 Chevrolet Silverado 2500HD "replace alternator" Questions

Question about Chevrolet Silverado 2500HD

Alternator

alternator my alternator was not charging so i just replaced it now my volt gage keeps fluckuating up and down could i have got a bad one i check all my connections they are clean and good along with ...

Question about Chevrolet Silverado 2500HD

1 Answer

Alternator needs to be replaced

...I need to replace my alternator on my 2004 Chevy 2500hd diesel. How do I loosen the belt and then tighten it back? There is a spring tensioner on it.Pull back to loosen belt.The same to refit ...

Question about Chevrolet Silverado 2500HD

2 Answers

Reduced engine power when head lights come on and moter dies when you switch to high beams chevy 25oo hd 2003

you switch to high beams chevy 25oo hd 2003 Ok try getting it to a repair man Check the battery cables and where the go to the engine. Check grounds. Check alternator power out. Replace the alternator

Question about Chevrolet Silverado 2500HD

1 Answer

Truck does not start in cold weather

Truck does not start in cold weather I have replaced the battery with a 850 amp. and replaced the alternator. It does not have any juice left to crank. Have to jump it about every day. Check all the ...

Question about Chevrolet Silverado 2500HD

3 Answers

2004 chevy silverado 2500hd duramax with allison

...alternator I found that the Glo plugs controller was constantly pulling 50+ amps even when engine was off. This unit contains 2 relays/swtiches. One for glo plugs and one for the intake heater. The ...

Question about Chevrolet Silverado 2500HD

1 Answer

My truck is loosing power on the road, I pulled off the air filter and put it back on , now it has no power. The dtc says on the computer, reduced engine power.

...Diode itself is bad and you need to buy a new alternatorThe belt is loose and a simple belt replacement will fix your issueThe spring in the belt tensioner is loose and needs ...

Question about Chevrolet Silverado 2500HD

1 Answer

6.6 diesel shut down after starting, still cranking strong but won't start.

...down after starting, still cranking strong but won't start. I have pulled the fuel filter and replaced and primed, Checked air filter, checked fuses??? I wonder if it is the pump or?????? ...

Question about Chevrolet Silverado 2500HD

1 Answer

I have 1999 Mazda sting 1300 hatchback with a

...the alternator test ok sends out a charge voltage of 13.8v and the diode pack and bearings where replaced approximately 2 years ago battery also tests ok and is only 4 months out of guarantee and ...

Question about Chevrolet Silverado 2500HD

1 Answer

The volt gauge reads 14 volts when the truck is

...tested for rectifier pack operation there should be 14.5 volts DC at the battery when running or it is not charging the battery if you have 14 volts AC replace the alternator with a serviceable ...

Question about Chevrolet Silverado 2500HD

1 Answer

I have a 2003 Chevy

replace the alternator and battery. So the alternator is only a year old. In 08 a similar thing happened, and ealer replaced alternator then also...need help to figure this out. Battery was completely