What makes a good battery for a Duramax engine?
Following are some constituents of a good battery that can provide the required power and sustain Duramax engines. The Group size of the battery determines its strength and the higher the battery size, the stronger the engine.
What are cold cranking amps on Duramax battery?
Determine the temperature tolerance rate of the battery before making the purchase. Cold Cranking Amps are the number of amperes a battery at 0 degrees Fahrenheit can discharge for 30 seconds while sustaining 1.2 volts per cell. Cold weather can drain the charge, thus it is essential to determine the CCA ratings of the battery.
Are there any problems with the GM Duramax?
In stock form and even when substantially modified, GM’s legendary V8 diesel can provide hundreds of thousands of miles of trouble-free use. Still, and just as we exposed the shortcomings of the almighty Cummins, the Duramax isn’t without its flaws—some of them catastrophic.
What are the problems with the Duramax LB7?
One thing the ’01-’04 LB7 Duramax is notorious for is injector failure. The two primary failure points of the factory injectors are internal cracking of the injector body itself and corrosion-induced failure of the internal ball seat.
How big of a battery do you need for a Duramax?
Although Duramax engines generally prefer batteries with a group size greater than 48, check the owner’s manual to get the appropriate battery size for the vehicle. Remember, the larger the battery, the more power it provides, so always choose the largest possible size that will fit your vehicle.
Are there any problems with the LLY Duramax?
In terms of LLY injector problems, GM had sorted out the internal failures with the 2004 ½ redesign, but the LLY Duramax would occasionally exhibit a trouble code for the injectors, but in most cases it turned out to be an issue with the injector harness rubbing through and causing a short or open in the wiring.
What causes the injector on a Duramax to leak?
Leaking Injectors—LB7 One thing the ’01-’04 LB7 Duramax is notorious for is injector failure. The two primary failure points of the factory injectors are internal cracking of the injector body itself and corrosion-induced failure of the internal ball seat.
Determine the temperature tolerance rate of the battery before making the purchase. Cold Cranking Amps are the number of amperes a battery at 0 degrees Fahrenheit can discharge for 30 seconds while sustaining 1.2 volts per cell. Cold weather can drain the charge, thus it is essential to determine the CCA ratings of the battery.