Idle is bouncing and so is my voltage, need help

15

Asked by Cory Sep 04, 2022 at 12:27 PM about the 2000 Honda Accord Coupe LX

Question type: Maintenance & Repair

I NEED HELP! Me car idle is bouncing at idle around 500 to
1000 rpms. And even worse, when I am coming to a stop
my voltage drops from 14.2 to 12.0 and then goes all over
the place when at full stop! It even cut out on me several
times.  Can this be a vacuum leak, brake boost, idle air
controller,  I am lost and stuck, if anyone can help with this
I would be very grateful,  thanks guys!

2 Answers
39,945

beatupchevy answered 2 years ago

Sounds like you need a new alternator , don't buy cheap especially if the one it has a mitzubishi that the dealer will take for a core , A cheap one from auto zoo or nipa will only disappoint .

Mark helpful
15

Cory answered 2 years ago

Sry I didn't include this in first post, battery is red cab optima and at 96%, both battery and alternator were tested and no issues found, but does that mean the alternator isn't about to die, initial voltage car off with key in is 12.3, battery cables have been replaced, while driving voltage is at 13.8 to 14.4, lost of power only happens when coming to a stop

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Accord Coupe

Looking for a Used Accord Coupe in your area?

CarGurus has 60 nationwide Accord Coupe listings starting at $5,495.

Postal Code:

Shortcuts

Search Honda Accord Coupe Questions

CarGurus Experts

  • #1
    Ladiiwilliams88
    Reputation
    1,480
  • #2
    Nicole Ford
    Reputation
    1,360
  • #3
    Joshua Harrold
    Reputation
    1,180
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Honda Accord
37 Great Deals out of 905 listings starting at $2,799
Used Honda Civic
151 Great Deals out of 3,404 listings starting at $2,495
Used Honda Civic Coupe
13 Great Deals out of 265 listings starting at $3,990
Used Toyota Camry
53 Great Deals out of 957 listings starting at $2,212
Used Lexus IS
27 Great Deals out of 339 listings starting at $5,800
Used Acura TL
9 Great Deals out of 61 listings starting at $5,888
Used BMW 3 Series
72 Great Deals out of 1,174 listings starting at $1,995
Used Ford Mustang
55 Great Deals out of 1,260 listings starting at $4,995
Used Toyota Corolla
119 Great Deals out of 1,945 listings starting at $1,995
Used Honda CR-V
84 Great Deals out of 3,826 listings starting at $1,995

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.