Survey by Qualaroo
+ Reply to Thread
Results 1 to 6 of 6

Thread: Mehran 1994 Missing Problem on Petrol only

  1. #1
    PakWheeler Follow
    ROUGE's Avatar
    Join Date
    Aug 2010
    Location
    Islamabad
    Age
    31
    Posts
    79
    Follows
    0
    Following
    0
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default Mehran 1994 Missing Problem on Petrol only

    Dear All,

    my Mehran is perfect on CNG

    but while on Petrol as i press accelarator, car takes a breath and giv a jerk and then move forward
    and sometimes i also feel lil jerks while long run at high speed
    the jerky feelings comes minimize if i press accerator very slowly
    It happening both in idle positin and in running position

    Experts tel me wht the exact problem can b??????

    i have done the following;

    Leads, plugs, coil, point and air filter r new

    have cleaned the carburator twice including all jets

    Mitsubishi electric kabli fuel pump installed and its working well

    But after all these the jerky problem on Petrol is unavoidable............experts post ur comments and suggestions plz.

    Regards,


  2. #2
    PakWheeler Follow
    ROUGE's Avatar
    Join Date
    Aug 2010
    Location
    Islamabad
    Age
    31
    Posts
    79
    Follows
    0
    Following
    0
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    Any 1 plz??????????????????????????

  3. #3
    Senior PakWheeler Follow
    margallar's Avatar
    Join Date
    Oct 2009
    Location
    Lahore
    Posts
    9,957
    Follows
    6
    Following
    2
    Mentioned
    283 Post(s)
    Tagged
    4 Thread(s)
    Problems Posted
    1
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    bad mixture possibly

  4. #4
    PakWheeler Follow
    ROUGE's Avatar
    Join Date
    Aug 2010
    Location
    Islamabad
    Age
    31
    Posts
    79
    Follows
    0
    Following
    0
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    thanks for the reply;

    my mechanic was saying that........there is a possiblity that........at the bottom of the carburator there r 2 butterflies and there is a possibility of gap in the seats around butterflies and by this they r taking extra air that can b the cause of this problem........

  5. #5
    Senior PakWheeler Follow
    smartdevil_striker's Avatar
    Join Date
    Dec 2006
    Location
    Karachi
    Age
    30
    Posts
    3,359
    Follows
    8
    Following
    0
    Mentioned
    109 Post(s)
    Tagged
    2 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    Get Check yr Plugs,Plug Wires and Point from a Good Mechanic...I think Culprit is 1 of them..Butterfly haven't any Relation with Missing Defective Butterfly effect RPM!!...
    Platinum&Iridium Plugs,Performance 8MM Wires,Automotive Bulbs and Bosch Horns for sale Contact: 0333-3035482

  6. #6
    PakWheeler Follow
    haali's Avatar
    Join Date
    May 2010
    Location
    Other
    Posts
    666
    Follows
    1
    Following
    0
    Mentioned
    2 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    also check the petrol filter & its piping, may be petrol is not coming out to engine properly causing jerks/missing, + plug/point..
    Always remember, the best things in life are not things.

+ Reply to Thread

User Tag List

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •