Power loss while going up a grade

1997 OLDSMOBILE DELTA 88
87,000 MILES
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BRB
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  • 1 POST
I change the plugs,wires, and coils. But the it only will loss power while going up a grade with less then a 1/2 of fuel, when it has over a 1/2 a tank there is no problem.
Jun 25, 2012 at 6:21 PM
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DOCFIXIT
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  • 18,828 POSTS
Suspect fuel pick up problem or pump
Jun 25, 2012 at 6:24 PM
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RASMATAZ
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  • 75,992 POSTS
Do you have a check engine light?

Check the fuel pressure and the exhaust for restriction
Jun 25, 2012 at 6:24 PM
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