Q: Battery is not charging

asked by on January 22, 2017

I've changed the alternator and battery today 1/22/17 but battery still will not charge any ideas why please help need truck for work

My car has 158457 miles.
My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

What does the Tighten Gas Cap message mean?
The Tighten Gas Cap message can appear on the driver information center (DIC). When the DIC displays this message, your gas cap is not properly tightened. After the cap is properly fastened, the alert will go away.
Do the seats fold down to become a flat surface? 2011 Honda CR-Z
After some research, it seems that the panel does in fact fold down to create a larger cargo area on some models. Consult your owners manual for the specific procedure on folding down the separation panel in your vehicle.
My car won't start but does make noise
Hello there, many common faults will cause your 2008 Toyota Yaris to crank but not start. The most likely is the battery (https://www.yourmechanic.com/services/battery-replacement), fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement), battery terminals (https://www.yourmechanic.com/services/battery-terminal-ends-replacement), starter (https://www.yourmechanic.com/services/starter-replacement), battery cables (https://www.yourmechanic.com/services/battery-cable-replacement), ignition switch (https://www.yourmechanic.com/services/ignition-switch-replacement), or a wiring...
My car shows P0172 but the car is running fine
Hi there. As you already know, replacing components without diagnoses, can be expensive and time consuming without resolution. The P0172 code (https://www.yourmechanic.com/article/p0172-obd-ii-trouble-code-system-too-rich-bank-1-by-blake-griffin) is an indication of too much fuel or not enough air is being delivered to the engine. The...
Check engine light is on for a O2 Sensor-high voltage
Hello. Usually a high-voltage O2 sensor check engine light code will be caused by a faulty O2 sensor itself. Though at times it can be caused by other issues such as shorted wiring, a leaking vacuum line, or even a...
Haven't driven car in 2 years and I need to smog it to validate my registration
Buy a brand new battery that is fully charged prior to installation so that you do not needlessly load the alternator. Change the engine oil and filter. Ideally, you should pressurize the oil system (https://www.summitracing.com/parts/mel-mpl-101?seid=srese1&cm_mmc=pla-google-_-shopping-_-srese1-_-melling&gclid=CMad36nQ_tECFR61wAodtbMCkg) prior to starting, otherwise you...
I have a 2004 infinti fx35 everytime i start my vechile and put it in drive or reverse it turn off even when i turn my headlights
Hi there. When your car starts then stalls, especially when you shift into gear, it's typically due to a malfunctioning idle air control valve, throttle body, stuck open (even partially) EGR valve, or an air leak in the intake system....
What causes Nissan Sentra 06 not to drive in D or Reverse but will in 1st and 2nd Gear .?
Hi there. Most transmission problems are due to either low fluid levels or dirty transmission fluid and debris inside the hydraulic lines, creating an obstruction and difficulty shifting gears. However, when you have an issue like you've described, it's more...
Fuel regulator replaced now showing p0172 and p0170 codes to replace fuel regulator
The codes P0171 and Po172 can be caused by other sensors like the MAP sensor, BARO sensor or ECT ACT sensors and each sensor will need to be checked to see if one is out of specifications.

Related articles

The Best Used Cars to Buy If You're an Archeologist
If If you are an archaeologist, you need a vehicle that will take you off the beaten path. After all, that’s where you spend a good deal of your time. And that means that you will need, ideally, an SUV...
The Best Used Cars to Buy for Dog Owners
Dog Dog owners are a special breed of drivers. When they shop for a used car they have a list of requirements that can be quite different from other drivers, which tends to make the process a bit of a...
The Best Used Cars to Buy If You’re a Caterer
If If you are in the catering business, you need a reliable vehicle that will provide you with what you need to transport your food, linens, and other supplies. Generally speaking, you're better off buying gently used, because you will...