eric the car guy battery drain

After 6 months of driving stoped at a gas station to get a drink turned of car got the drink get back into car and it will not turn on again. Both AAA tech and auto shop manager - Subaru 2008 Outback question.

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Parasitic Battery Drain SOLVED - old battery dying Quote.

. It can also be caused by a broken alternator or human errors like forgetting electric consumers on. Battery is 6 months oldchanged it as routine maintenance. A car alternator recharges the battery and powers certain electrical systems like lights radio air-conditioning and automatic windows.

Thinking my multimeter may be defective I had a mechanic do the same test and no parasitic drain was found. Last time I drove about. Display results as threads.

Ill bust out the multimeter and run a drain test. Exposure to Extreme Temperatures. There are four different microswitches in the rear door latch and if one of them doesnt do what its supposed to it will leave the system live and drain the battery.

Search this thread only. Problems in the rear door latch are the usual cause of battery drain and door problems. So drove it a mile checked how it ran and it was fine till I stopped and sat for 2 min and engine died.

Electrical battery drain OR parasitic drain I replaced the dead battery. It sat outside and quickly drained the battery. Google eric the car guy battery drain to see a good example of.

It could simply be your battery is bad. Disconnect negative cable from battery. Separate names with a comma.

The battery went dead from sitting aroun replaced the battery and now the key wont turn. The battery usually lasts a couple days before I need to charge it and then I start the truck the volt indicator on the dash stays towards the low end implying the alternator isnt charging the battery. Etcg has a video on that subjectwhere something in the electric system is drawing small amounts of amperage from the battery when vehicle is not useda quick check to verify is to disconnect the battery when the vehicle is not usedthen after a day or two reattach the battery if it startsthen you have a parasitic electrical drainif you get the same problem then cells.

I did not help with test. Eric purchased the Fairmont for 3200 from a used car lot in Ohio. Got it jumped and car.

If it does turn out to be a parasitic drain you can find a good how-to video for that on YouTube. He went straight to the local drag strip to make his and likely the cars first ever passes on the quarter-mile. Post by sb2665 Sat Jan 27.

Up to 8 cash back The alternator may have loose belts or worn-out tensioners that keep it from working properly. You could have some constant drain more than the typical low level drain all modern cars have. Test the at-rest amperage.

The car ran. Its well documented and reported here many many times. Eric the car guy has a good video on youtube about finding a battery drain.

Twice within one week the car battery has been dead after leaving the car off for about an hour or two. Help Why Is My Car Battery Hot To The Touch Can put 12 v from battery charger directly to pump it runs. Checked under hood and one of the hoses came off.

Ill test it this weekend. Both the back brakes took 4 sets of 5 presses 20 total. I followed the steps and was unable to find a parasitic drain.

Lets begin with the most common reasons. Eric the car guy battery drain Sunday January 9 2022 Edit. Disconnect the batterys negative cable.

I have similar battery drain problem on Honda Pilot 2015. But at 03 amps draw it would take 50-100 hours with the engine not running to drain the battery so that might not be the entire explanation if the car is driven at least 5-10 miles on a daily basis. I did some research and found this video from Eric The Car Guy on finding a parasitic battery drain.

While keeping the test light in this configuration pull each fuse out and replace on at a time while watching test light. Farmall44 There is a series of years that have a diode in the alternator that goes bad which causes the battery to drain. The most common reason a car battery is draining is parasitic drain caused by a faulty electric consumer like a bad door lock switch or a trunk lock switch.

This is because the extreme temperature will cause lead sulfate crystals to build up and. How to Test and Find Parasitic Battery Drain Key Off. Before you park it over night disconnect the battery re-connect in the next day and see if it starts.

The battery will drain. If the resistance is okay but the accessory still isnt working right set the voltmeter to DC current voltage. If your alternator has a bad diode your battery can drain.

Fri Feb 13 2015 1250 pm. December 17 2014 at 318 am 639897. Extreme temperatures have known to cause battery drainage.

Search this forum only. If a battery has ever been totally discharged it usually never recovers and leads to problems in the future. Leaving your car in extremely hot over 100 degrees Fahrenheit or extreme cold under 10 degrees Fahrenheit temperatures might harm its long-term battery life.

The battery will drain. Lexus dealer check car battery for 2 days and said battery is measuring to Lexus specifications. With a couple of leads say at least a yard long preferably with alligator clips at both ends connect one to the battery negative post the other to car ground.

Eric the Car Guy has a good video on tracking one down. Here you go watch eric the car guy walk you through the diagnostic steps in finding this drain. It could be the alt not charging properly too.

After each set of 5 pedal presses be sure to re-fill the MC. You have a parasitic drain on the electrical system. When done bleeding lightly cinch it up with the open end and remove the plastic tube and then fully tighten the bleeder screw up with the box end or socket.

Search titles only. The multimeter tested 3 which according to the eric the car guy video was within normal.

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