1990 Mitsubishi Truck acceleration

1990 MITSUBISHI TRUCK
335,000 MILES • 4 CYL • 2WD • MANUAL
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PAUL REICH
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  • 1 POST
My truck was runnig great picked up speed quick and ran low on gas so I put some in out of my chain saw mix jug. With in the next two days I filled the tank and my truck will not pick up from stopped . When I getthe speed up alittle the truck will not hardly pull a hill . It feels like to me it is not getting enough gas so I changed the fuel filter on the fuel injected truck. Also the air filter is new. What can I do to see if may be fuel pump is not pumping enough or needs cleaning out ,or may be the injector system needs cleaning . What do you think?
Apr 29, 2010 at 10:19 PM
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RASMATAZ
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  • 75,992 POSTS
Check the fuel pressure with a fuel pressure gauge if its within specs-you start here.
Apr 30, 2010 at 1:42 AM