No power
Thread Starter
1st Gear
Joined: Apr 2021
Posts: 1
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No power
Hi all,
I recently (1 year ago) got my first corvette a 91six speed. I have recently been having problems with my power, it idles fine and revs ok with no load, but if I try an drive and accelerat even at low speeds it wants to stall out or I dont have power. So far I have replaced the spark plugs and wires I did have a bit of an arcing problem I have changed the fuel filter as well as the absolute pressure manifold sensor. I don't think my fuel pump is the problem, but it could be. Are there any other quirks I should know about or any direction I should go what is my problem???😳😬
I recently (1 year ago) got my first corvette a 91six speed. I have recently been having problems with my power, it idles fine and revs ok with no load, but if I try an drive and accelerat even at low speeds it wants to stall out or I dont have power. So far I have replaced the spark plugs and wires I did have a bit of an arcing problem I have changed the fuel filter as well as the absolute pressure manifold sensor. I don't think my fuel pump is the problem, but it could be. Are there any other quirks I should know about or any direction I should go what is my problem???😳😬
Race Director
Joined: Feb 2002
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From: Compound in the Grove, Ga.
2026 Corvette of the Year Finalist - Unmodified
2025 C4 of the Year Winner - Unmodified
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St. Jude Donor '16
A few other things to look into.
1. The rubber fuel line in the tank going to the pump, could be lose or the plastic clamp broken = loss of fuel pressure.
2. Make sure your cats are not stopped up.
