2.5 motor knocks when started

Asked by greensuby2000 Feb 07, 2014 at 11:18 PM about the 2000 Subaru Outback

Question type: General

its a 2000 Subaru outback 2.5  it knocks for about twenty seconds after starting then stops. it runs fine after thirty seconds or so. I have synthetic oil in the motor which has 177.000 miles

2 Answers
200,915

dandyoun answered 10 years ago

Does the knock sound like its high in the engine or more toward the bottom of the engine? If high it's possibly lifter tick.

Mark helpful
6,975

Jeff answered 10 years ago

Typically this is due to piston slap in Subarus, and is not something to be concerned about.

2 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • 2.5 motor knocks when started 2 Answers

    its a 2000 Subaru outback 2.5 it knocks for about twenty seconds after starting then stops. it runs fine after thirty seconds or so. I have synthetic oil in the motor which has 177.000 miles

    2000 Subaru Outback

    -

    General

  • are the Motor and trans the same in a 2002 outback sport and a 2000 legacy? both are automatic both are 2.5......can i plug and play? 5 Answers

    I have a 2000 legacy outback with an exausted motor (280k) and dead tranny, beautiful body, all new pads, rotors and struts. i just got a wrecked impreza outback with 144k...beautiful car aside from...

    2000 Subaru Outback Sport Wagon

    -

    General

  • Subaru 3.6 Six vs. 2.5 Four, is this true? 4 Answers

    Is it true that the Subaru 3.6 H6 really burns more oil than it's smaller sibling, the 2.5 Four? Take a look at this article from Consumer's Reports, http://www.consumerreports.org...

    2010 Subaru Outback 2.5i Limited

    -

    General

  • Towing with 2013 Outback 2.5 4 Answers

    I know it has been covered many times but, I would like to read it one more time. I am going to buy a 2013-14 Outback 2.5 for a secondary vehicle for towing a light 1200 lb boat and an Aliner 2100 l...

    2013 Subaru Outback 2.5i

    -

    General

  • motor swap 1 Answer

    will the motor from an 04 fit an 07 outback ?

    2007 Subaru Outback

    -

    General

Shortcuts

Search Subaru Outback Questions

CarGurus Experts

  • #1
    Mark Weiner
    Reputation
    33,490
  • #2
    TheSubaruGuruBoston
    Reputation
    28,650
  • #3
    Keith Cahalan
    Reputation
    3,380
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Subaru Forester
19 Great Deals out of 1,005 listings starting at $2,995
Used Toyota RAV4
88 Great Deals out of 2,026 listings starting at $3,499
Used Honda CR-V
92 Great Deals out of 3,817 listings starting at $1,995
Used Subaru Legacy
7 Great Deals out of 156 listings starting at $4,999
Used Toyota 4Runner
15 Great Deals out of 341 listings starting at $9,900
Used Toyota Tacoma
53 Great Deals out of 1,029 listings starting at $8,708
Used Subaru Impreza
18 Great Deals out of 454 listings starting at $3,999
Used Toyota Highlander
24 Great Deals out of 719 listings starting at $6,495
Used Toyota Camry
51 Great Deals out of 944 listings starting at $2,212
Used Subaru WRX
22 Great Deals out of 510 listings starting at $9,500
Used Ford F-150
296 Great Deals out of 15,534 listings starting at $1,712

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.