power loss under load
04-25-2016, 07:34 PM
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power loss under load
Looking for help.
1986 22re under 10k on new motor. Signs and symptoms- runs fabulous at idle and at low rpm/throttle, as soon as you give it more than half throttle or at higher speeds/rpm's it boggs down and loses power. I have replaced the fuel pump and filter along with cleaning out fuel lines. no change so I tested the fuel pressure and it registered at 38psi at an idle but dropped to 15psi upon acceleration, so I replaced the pressure regulator, Still no change. checked the timing, replaced plugs and wires recalibrated the MAF and checked for vacuum leaks. Nothing has fixed the problem, any suggestions?
1986 22re under 10k on new motor. Signs and symptoms- runs fabulous at idle and at low rpm/throttle, as soon as you give it more than half throttle or at higher speeds/rpm's it boggs down and loses power. I have replaced the fuel pump and filter along with cleaning out fuel lines. no change so I tested the fuel pressure and it registered at 38psi at an idle but dropped to 15psi upon acceleration, so I replaced the pressure regulator, Still no change. checked the timing, replaced plugs and wires recalibrated the MAF and checked for vacuum leaks. Nothing has fixed the problem, any suggestions?
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