View Poll Results: Bank 1 over retarded, bank 2 over advanced
Used 5w30 oil
0
0%
Replaced cam sensors
0
0%
Cleaned oil pump screen good oil pressure
0
0%
Multiple Choice Poll. Voters: 1. You may not vote on this poll
2005 expedition vct problem
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Junior Member
Joined: Nov 2025
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2005 expedition vct problem
I have a 2005 5.4 3 valve. Timing chain and phasers were replaced at a shop1 yr ago. Truck barely running when I started working on it. Bank 1 was over retarded. Replaced both vct solenoids. Ran good until warmed up. Checked oil pressure - 14 lbs at idle. Pulled pan. Screen clogged with old chain guides. Cleaned the screen. 24lbs. at idle warmed up. Ran good until you put a load on it. Now bank 1 over retarded, bank 2 over advanced. Multiple misfires. Any ideas?
