Question about 1998 Isuzu Rodeo

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Wont start 1999 isuzu rodeo

How can i be sure the fuel pump is bad before i change it

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Locate the Fuel Filter and Take it loose. Try to Start the Truck, If the Pump is Good, Fuel will come out of the Fuel line going to the Filter. Please Rate My Response! Thanks!

Posted on Feb 07, 2009

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Check the fuel pressure at the engine after cycling the ignition on and off a few times. You should see pressure there. If you do not, most likely the pump is not running. Why it is not running could be due to a bad relay, bad pump, or even a wiring problem. Generally it is a pump problem though. You can only be 100% sure by checking power and ground at the pump.

Posted on Feb 07, 2009

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Where is the fuel pump on a 1999 Isuzu rodeo


Hi!!

Your fuel pump is located inside the fuel tank.


Don't forget to rate this post.

May 20, 2010 | 1999 Isuzu Rodeo

1 Answer

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I would start with getting the right firing order you can look up the spec online at autzone on there site they always have diagrams than start by checking and making sure that your getting fuel either a clogged fuel filter or a bad fuel pump that is starting to go bad. Make sure you only have 1 fuel pump some cars have 2 if you have to chances are the one inside the gas tank is the one that 99% of time goes bad but check both for fuel coming out of them to be sure. To me it sounds like your ignition componenets need to be checked and make sure your confident on your firing order than start diagnosing .

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1 Answer

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If you can hear the pump run and you get no fuel its the pump, If it blew the fuse i would say the pump tied up. That happens when you run around on empty a lot, gas is what keeps pumps cool when you run under 1/8 of a tank pump is not submerged in gas to keep cool hense pump burns up.

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