Question about 1987 Mitsubishi Mighty Max

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MY 87 MIGHTY MAX TAKES A LONG TIME TO CRANK I HAVE TO PUMP THE PEDAL AT LEAST 50 TIMES FOR IT TO START

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  • charlesva378 May 11, 2010

    multiple possibilities there ,u should not have to pump , check fuel press at engine and time leakback , maybe weak pump ? I try to answer all questions without seeing prob , the better the description and events leading to prob , the more accurate response, thanks

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What size engine do you have?

Thanks,
Tom

Posted on May 02, 2010

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Mitsubishi mighty max


If your vehicle is fuel injected, Which I suspect that it is; It is HIGHLY DISCOURAGED to pump the accelerator pedal while starting--- This can cause a fuel flooding condition.

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92 Mitsubishi mighty max pickup 2.4L is suddenly very hard to crank, usually requires full throttle, several times. then once cranked as it has been doing every time lately, it takes a substantial amount...


In this situation u need to check the fuel pump pressure. .when fuel pressure delayed or not holding pressure it may caused by operation of fuel pump. .you can also the check fuel lines...

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Need tail light assembly for 1986 mighty max


While taillight lenses for your Mighty Max can be found readily and inexpensively on eBay, entire assemblies or housings would have to come from salvage yards or individuals scrapping out their vehicle. Check out auto salvage yards, eBay, Craigslist, etc. It took me 3 months to find a driver-side door for my 1990 Mighty Max. I found it a "Pick Your Part" salvage yard. It was from a Dodge Ram 50 of approximate vintage. It was missing the glass window, but my window was useable. Fortunately, Dodge Ram 50 and Mitsubishi Mighty Max parts are pretty much the same truck.

Mar 14, 2013 | 1986 Mitsubishi Mighty Max

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Where can i locate to put tansimittion fluid in my 87 might max manuel clutch


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How to check the radiator in a 87 mighty max mitsubishi


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1 Answer

91 mighty max wont start when cold


Next time when cold and it will not start remove a spark plug or two and see if the engines flooded. If so there are two things that come to mind; 1, worn injectors, leaking as engine sits with time causing difficult starts 2: bad oxygen sensor, if failed engines tend to run rich and the ECU may have your injectors pump heavy amounts of fuel to keep from running lean; often times you'll see poor fuel MPG if O2 sensor failed.

I hope this may have assisted you,
Tom

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1989 how to change and were is it located the fuel


itz probly electric located in the gas tank like most new cars now u need to get a haynes or clymer manual that shows step by step-even then it takes some experience-take it slow are u sure the pump is bad check the whole fuel delivery system 1st a pressure regulator could be bad or clogged lines-please use jackstands

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Location of fuel pump,1987 Mitsubishi Mighty Max,2.0 2wd


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