Battery Drain while driving

Asked by M8a Nov 15, 2018 at 10:37 PM about the 1997 Ford F-150

Question type: Maintenance & Repair

I need HELP!! I have a 97 Ford f150 just recently     
( in the last week) purchased a new battery and
alternator. As I am driving I slowly lose power to
the truck.. charge battery  and she starts right up
no problem barley make it home from work about a
45 min drive and again I start to lose power..

2 Answers
103,215

KenF answered 6 years ago

Did you load text the charging system after the new battery and alternator were put in? You might have a bad cable or connection that is affecting the system and preventing the alternator from charging the battery.

1 people found this helpful.
Mark helpful
74,270

OJ answered 6 years ago

With the vehicle idling, check the voltage at the battery with a digital volt meter, should be 14.5 volts, or so.

Mark helpful

Your Answer:

Related Questions

  • Battery Drain while driving 2 Answers

    I need HELP!! I have a 97 Ford f150 just recently ( in the last week) purchased a new battery and alternator. As I am driving I slowly lose power to the truck.. charge battery and she starts ...

    1997 Ford F-150

    -

    Maintenance & Repair

  • Dies while driving battery keeps going dead 3 Answers

    Battery dies all time and cuts off while driving

    2007 Ford F-150 FX2 SuperCab LB

    -

    Maintenance & Repair

  • Battery light stays on and battery drains while driving 1 Answer

    I have a 2002 ford F150 and the alternator went out changed it but the battery light stayed on and the battery drained, so I replaced the battery and PCM and battery cables and selenoid still have t...

    2002 Ford F-150 XLT 4WD SB

    -

    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

  • Battery drain overnight 7 Answers

    My truck has been draining overnight for the last couple months so I already replaced the alternator battery and instrument cluster, but the local shop also diagnosed the stereo pulling too so I p...

    2005 Ford F-150 FX4 SuperCab 4WD

    -

    Maintenance & Repair

Shortcuts

Search Ford F-150 Questions

CarGurus Experts

  • #1
    OJ
    Reputation
    42,520
  • #2
    Gene Arnett
    Reputation
    16,040
  • #3
    Rowefast
    Reputation
    15,860
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
148 Great Deals out of 7,258 listings starting at $3,950
Used Toyota Tacoma
55 Great Deals out of 1,071 listings starting at $8,708
Used Dodge RAM 1500
3 Great Deals out of 71 listings starting at $4,000
Used Ford F-250
6 listings
Used Ford Mustang
65 Great Deals out of 1,259 listings starting at $4,995
Used Ford Ranger
18 Great Deals out of 1,529 listings starting at $2,888
Used Ford Explorer
86 Great Deals out of 2,065 listings starting at $2,999

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.