1990 Jeep Wrangler fuel delivery?

1990 JEEP WRANGLER
78,000 MILES • 4 CYL • 4WD • MANUAL
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WMO51
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Jerks and cuts out when driving, just as if you were running out of fuel. Intermittant, but becoming worse and more frequent. Have changed fuel filter twice. Now there is a 'humming' noise coming from the rear of the car when it is in neutral and idling.
Jul 4, 2008 at 10:42 AM
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OBXAUTOMEDIC
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[quote:5af02367da="wmo51"]Engine Performance problem
1990 Jeep Wrangler 4 cyl Four Wheel Drive Manual 78000 miles
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Jerks and cuts out when driving, just as if you were running out of fuel. Intermittant, but becoming worse and more frequent. Have changed fuel filter twice. Now there is a 'humming' noise coming from the rear of the car when it is in neutral and idling.[/quote:5af02367da]

The humming is probably the fuel pump. It is in the tank.

Check your fuel pressure.

Is check engine light on? If so have codes pulled, your local auto zone will do it free.

post finding here....
Jul 4, 2008 at 11:16 AM
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