05 altima randomly dying

Asked by 63cagedfalcon Dec 29, 2020 at 10:14 PM about the 2005 Nissan Altima 2.5 SL

Question type: Maintenance & Repair

Hello, first post & wifes car has an issue, now
I have an issue.

05 Altima 2.5, 175k, norally a great car.

Random dying any where from 10 minutes to
several days of running. Try to restart and
seems like the battery is dead
but let it sit a while(and that time will also
vary) it will start & drive normal.

Replaced, upstream O2 sensor, cam & crank
sensors, plugs & coils. Reprogrammed
throttle after sensors.
Cleaned MAF with proper cleaner. Fuel pump
was also replaced about 2 months before this
all started to happen.

I would say vacuum leak maybe for dying but
not the no start due the battery acting dead.

Only code was & is P0420, clogged cat?
Thermal temp is 410F which is low end of
normal op temp.
Would a bad downstream be causing this
issue?

Thanks Paul

4 Answers

F_O_R answered 3 years ago

410 degrees is way below normal operating temperature. It sounds like the cat is not lighting off which could be caused by the cat being completely fouled. I suppose you could try a converter cleaning additive.

Mark helpful

Your Answer:

Related Questions

  • 05 altima randomly dying 4 Answers

    Hello, first post & wifes car has an issue, now I have an issue. 05 Altima 2.5, 175k, norally a great car. Random dying any where from 10 minutes to several days of running. Try to restart and se...

    2005 Nissan Altima 2.5 SL

    -

    Maintenance & Repair

  • 05 altima 3 Answers

    I have an 05 altima with the 3.5 it is stuttering like it is running out of gas while driving but runs fine at a stop an at idel it dose not do this all the time checked it on obd2 no codes an it...

    2005 Nissan Altima 3.5 SE

    -

    Maintenance & Repair

  • My 2003 Altima will lose it's RPM randomly. 4 Answers

    My 2003 Altima will lose it's RPM randomly. Had the dealer reset the computer but it happened again. You can press the gass all the way down and not rev the engine. But the car will start without ...

    2003 Nissan Altima 3.5 SE

    -

    Maintenance & Repair

  • 05 Altima 2.5 runs great but sometimes will not start. 6 Answers

    05 Altima 2.5 runs great but. Turns over but sometimes will not start, if it tries to start but doesn't the engine sounds like it's missing badly and dies. I tried starting 15 times once and it tried ...

    2005 Nissan Altima 2.5 SL

    -

    Maintenance & Repair

  • 2008 Nissan Altima Will randomly shut off while driving 1 Answer

    The 2008 Nissan Altima we have will suddenly shut off while driving with not warning. We have taken it to 2 mechanics with no luck. It will stop wherever you are located. Most typically it happens ...

    2008 Nissan Altima 2.5

    -

    Maintenance & Repair

Altima

Looking for a Used Altima in your area?

CarGurus has 673 nationwide Altima listings starting at $3,150.

Postal Code:

Shortcuts

Search Nissan Altima Questions

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    3,250
  • #2
    GuruB42YD
    Reputation
    2,390
  • #3
    GuruSY3ZL
    Reputation
    2,220
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Toyota Camry
55 Great Deals out of 1,172 listings starting at $4,795
Used Honda Accord
53 Great Deals out of 981 listings starting at $2,995
Used Nissan Maxima
15 Great Deals out of 188 listings starting at $5,999
Used Nissan Sentra
60 Great Deals out of 1,893 listings starting at $2,488
Used Honda Civic
176 Great Deals out of 4,080 listings starting at $440
Used Toyota Corolla
148 Great Deals out of 2,279 listings starting at $2,699
Used Chevrolet Malibu
52 Great Deals out of 1,071 listings starting at $2,495
Used Dodge Charger
33 Great Deals out of 903 listings starting at $5,495
Used Hyundai Sonata
53 Great Deals out of 809 listings starting at $1,543
Used Hyundai Elantra
150 Great Deals out of 3,030 listings starting at $1,995
Used Ford Fusion
27 Great Deals out of 446 listings starting at $3,488
Used Kia Optima
12 Great Deals out of 258 listings starting at $4,995

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.