Any new info on parasitic battery drain?

Asked by MtnMike May 05, 2015 at 09:59 AM about the 2014 Ford F-150 STX SuperCab 4WD

Question type: Maintenance & Repair

I have a 2014 STX 4x4 with 5.0 V8, 2300 miles.  Battery has drained twice with no
indication of anything left on, no aftermarket devices.  Am I stuck with carrying around a
jump box?  Dealer has checked battery and charging system.

3 Answers
330

lawrenceinmilwaukee answered 9 years ago

Happened to me several times. Found out the resistor was the issue everytime. A small wire big as a paperclip. If the wrong one is on there or burned out, it will do the draw. I know sometimes the car starts sometimes it wont. You charge it and it stays with power for a day or two? Go to alarm or music shop and have them put a new one on. Its behind the radio. $75 should fix it. Youre welcome.

Mark helpful
660

G answered 5 years ago

It could be a bad park detect switch in the shifter assembly that causes the truck to not go into sleep mode. If you turn off the ignition the gear indicator lights wont go out draining the battery. The quick way to know it is this switch is there is no red P on the dash when in park, the remote starter wont work (if equipped) either. Its a quick repair, a kit for the console model is on ebay, shipped USPS priority mail for 26.00. https://www.ebay.com/itm/292902064134

Mark helpful

Your Answer:

Related Questions

  • Any new info on parasitic battery drain? 3 Answers

    I have a 2014 STX 4x4 with 5.0 V8, 2300 miles. Battery has drained twice with no indication of anything left on, no aftermarket devices. Am I stuck with carrying around a jump box? Dealer has che...

    2014 Ford F-150 STX SuperCab 4WD

    -

    Maintenance & Repair

  • Parasitic Drain 2 Answers

    Positive connector attaching to the positive post on my battery was corroded to the point of no return on my '08 F150. They do not sell just this connector at dealership, "Have to purchase a whol...

    2008 Ford F-150 FX2 Sport SuperCrew LB

    -

    Maintenance & Repair

  • 2012 F-150 Parasitic Drain on Fuse position 52 4 Answers

    Fuse description in manual: "Run/start – Electronic power assist steering, Blower relay coil". I know the drain is on this fuse, because the drain stops if I pull this fuse. I tried replacing the Blow...

    2012 Ford F-150 Lariat SuperCrew 4WD

    -

    Maintenance & Repair

  • F-150 battery drain 7 Answers

    My 2000 F-150 has had 2 new batteries in the last 3 months. Parasitic drain Is certain. My amp meter fluctuates between .05 and .01 amp. I disconnect the negative battery terminal and the clust...

    2000 Ford F-150 Work 4WD Extended Cab LB

    -

    Maintenance & Repair

  • 2011 F150 Battery Drain, new alternator, computer, and battery... dies overnight 5 Answers

    Have had truck for 2 years, been in the shop 7x in last 4 months. Can jump it, will run but if turned off and sitting for more than a few hours will die. For over 1yr I have gotten 'low battery' lig...

    2011 Ford F-150 XLT SuperCab 4WD

    -

    Maintenance & Repair

F-150

Looking for a Used F-150 in your area?

CarGurus has 13,514 nationwide F-150 listings starting at $3,888.

Postal Code:

Shortcuts

Search Ford F-150 Questions

CarGurus Experts

  • #1
    OJ
    Reputation
    41,870
  • #2
    Gene Arnett
    Reputation
    15,990
  • #3
    Rowefast
    Reputation
    15,490
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
170 Great Deals out of 7,384 listings starting at $6,995
Used GMC Sierra 1500
155 Great Deals out of 7,865 listings starting at $4,944
Used RAM 1500
522 Great Deals out of 19,699 listings starting at $3,995
Used Toyota Tundra
28 Great Deals out of 935 listings starting at $10,698
Used Ford F-250 Super Duty
31 Great Deals out of 757 listings starting at $3,990
Used Toyota Tacoma
37 Great Deals out of 793 listings starting at $9,975
Used Ford Mustang
32 Great Deals out of 1,609 listings starting at $7,999
Used Chevrolet Silverado 2500HD
22 Great Deals out of 1,577 listings starting at $5,990
Used Jeep Wrangler
147 Great Deals out of 5,957 listings starting at $2,995
Used Toyota 4Runner
23 Great Deals out of 528 listings starting at $14,995
Used Ford Explorer
57 Great Deals out of 1,823 listings starting at $6,990
Used RAM 2500
62 Great Deals out of 2,577 listings starting at $6,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.