Hello- need some assistance and information before I head to my mechanic. I replaced the Charging system in April, 2016 at 94,000 miles. Also replaced alternator in December 2016. Replaced timing belt in February 2017 (101,000 miles) and new battery in May 2016. Today, July 2017 at 105,000 miles "Check Charging System" display came on and took several cranks for car to start. Do I really need a new Charging system within one year? Is this normal? I like my Acura but really frustrated with so many issues in a short period of time. Thank you for your help.

 

We need more details.... Like why in April of 2016 you changed the charging system..? And what was it that you replaced???
we need to know everything in order to get to the bottom

 

It could be a failing hands free link module?

 

What is the voltage at the battery when the car is idling?

What is the voltage at the battery after sitting all night, engine off?

With a voltage meter still hooded up to the battery, what is the lowest voltage reading when cranking the engine? (Will likely need two people for this task).

 

Hmmm, I've been wrenching on cars for over forty years and I've never heard of "replacing the charging system". What exactly does that mean?

 

OP, what's the difference between "replaced the charging system" and "replaced the alternator"?

Why did you replace those?

As mentioned, are you sure that your HFL isn't draining your battery?