95 Maxima wont stay running???

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jynjos13coupe
Posts: 41
Joined: Sat Aug 30, 2008 12:08 pm
Car: 1992 Nissan 240SX SE Coupe

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Hey guys, Well i'm looking at buying a 95 maxima 5speed. This is the problem, it will start right up and run for about 5 seconds then it starts sputtering and dies. If i pump the gas a little it will stay on. When i keep the gas steady it trys to die a little also. If anyone can help with this problem it would be great! Thanks!


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jynjos13coupe
Posts: 41
Joined: Sat Aug 30, 2008 12:08 pm
Car: 1992 Nissan 240SX SE Coupe

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Anything guys?

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loystock
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Joined: Sun Sep 21, 2003 9:12 pm
Car: 10 Honda Pilot
97 Infiniti Q45
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Location: San Jose, CA

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There are other causes of your problem but most probably a fuel pump (accessible from the rear seat) or fuel filter (engine firewall, besides brake booster) is clogged or failing. To verify, you need to connect (T-fitting) a Fuel Pressure Gauge downstream of the Fuel Filter. With the pump on, pressure should be >40 psi

Ensure the fuel line is empty before connecting a fuel pressure gauge - FIRE HAZARD. To do so, pull the Fuel Pump fuse with the engine running until it dies. Crank the engine at least once to ensure line is empty.

On a good fuel filter, you should be able to blow air thru it w/o restriction. Otherwise, it is clogged.

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jynjos13coupe
Posts: 41
Joined: Sat Aug 30, 2008 12:08 pm
Car: 1992 Nissan 240SX SE Coupe

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Thanks, i see the fuel filter is new. well it looks new(realy shinny). I'll check it out. The guy wants $450 for it. I need a winter car and it seems like a great one. It has lots of rust. well thanks

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jynjos13coupe
Posts: 41
Joined: Sat Aug 30, 2008 12:08 pm
Car: 1992 Nissan 240SX SE Coupe

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I did buy the Maxima, I'm gonna get a fuel pressure tester and check it out. Keep it posted. Thanks


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