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Thread: 12-HT smoke problem--help

  1. #1
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    Default 12-HT smoke problem--help

    Salam,

    Have a 60 with a 12-HT. when I start the engine in the morning, there is a lot of smoke. White and black mix. For old engines, it is normal specially when they are cold but mines emitting a bit too much. Its an eye burning type of smoke.
    Anyways, as the engine warms up, it decreases. But the black smoke is still there. Not that much but its continuous and directly proportional to the throttle. There is no engine oil leakage..
    Now, I have shown the jeep to the best mechanics of Pindi and Peshawar. Some say there is problem with my fuel pump. Some say my turbo is leaking. Others say its just the nozzles or your engine is 'Kamzor', have to bore it bla bla (which I will never)Having said that, they literally begged me not to touch the fuel pump. According to them 12-HT's fuel pump is one mess. Putting a new (kabli) pump was also strongly discouraged. Each one if them told me' Chalatay jao jab tak chalti hai!!!' God bless Pakistani mistries!! But this is really annoying me. Please help!!

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    Default

    As for the performance, engine is a bit I would say jammed up till 60km/hr. Like engine thorha Band hai. I mean there is no lack of power but I feel its a bit laggy. (though my friend who also has also a 60 with 12-HT says I am wrong and this is normal, but I dont agree with him) After 60 when it shifts to 4th, it cruises and reaches 140-150 in no time. Performance in hilly areas is very good. Though the cold start smoke increases further in hilly areas.

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    Default

    You need to install at least 2 gauges to monitor whats happening.

    1. A boost gauge will tell you the boost pressure i.e. is the turbo really working as required
    2. An EGT Gauge will tell you the exhaust gas temperatures i.e. is the fueling correct. (More fuel = More black smoke)

    You will be amazed to see the readings and you can pinpoint diagnose the issue. I would not suggest hit and trial on pump etc unless the issue is identified.
    75% of earth is covered by water... the rest by Jeep
    www.brokenknucklegarage.com

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    Default

    @akifjanjua Where to get these things from? Who will (and how) to install them and price tags?

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    Default

    ????????

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    Default

    PMed the details bro
    75% of earth is covered by water... the rest by Jeep
    www.brokenknucklegarage.com

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