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1986 isuzu pup quits running when let off the gas Why?

Runs good untill let off gas the stalls

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  • 44 Answers

Sounds like a clogged fuel filter. has it ever been changed?

Posted on Oct 31, 2012

  • 2 more comments 
  • joe McCarthy Nov 01, 2012

    Do not know just got the truck know nothin much on its maint. schedule. but will change fuel filter tomorrow. Thank You an will let You know if that is it.

  • joe McCarthy Nov 02, 2012

    was not the fuel filter but can keep running by spraying carb cleaner in carb. gona hange fuel pump now, see if thats it

  • joe McCarthy Nov 02, 2012


  • markhandyman
    markhandyman Nov 03, 2012

    its there a idle adjustment? if so, you might want to try and turn up the idle.



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Hope helps (remember to rate this answer).

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