Had to get a jump,instrument panel ,quit, no heater, no power windows, truck started backfiring after oil change was running fine until changed Draining battery

My truck got an oil change, and they used thin oil, and the enging started vibrating really badly. I took it to the mechanic and he said I should use thicker oil, and they changed it. It worked somewhat alright. But after I drive 6 miles and make a stop, the engine starts vibrating badly again, and I have to leave it to cool down for 30 minutes. They told me to change the timing belt, but I did it and it still does the same

Put key in ignition and have power for dash etc but when try to start nothing happens.No crank at all. Starting system fault shows up,as well as advanced trac, brake system and oil change warning. The latter codes randomly showed up one day when driving. The starting system fault appeared when just sitting , not running, while trying to charge old battery. The battery said full and I tried starting it and fault appeared. Both factory keys/ fob do the same. I have a new battery ( did it on old battery too) I have tried disconnecting/ reconnecting battery. Have checked the fuses interior and in power distribution box as well as the ignition relay. Have made sure the connection in the inside fuse box is good. I have run out of things to check. Could it be pcm relay?

5 L V8. Consumes excessive oil. Particularly when driving in mountains and using engine braking on decents. I have ended up down 5 quarts within 5,000 miles of an oil change and being full pwr spec. Using Motorcraft oil. Ford says this is normal.
Problem first noted at 90K miles while still under warranty.

Got a p0010 code bank 1 changed can sensors got p0044 p0045 all bank 1 changed bank 1 cam sensor connection got same 3 codes truck still running like a top but same 3 codes changed plugs coils cam and crank shaft sensors vvt solenoid on bank 1 and 2 changed oil Bam same three codes bank 1 bit now truck cranks idles perfect but lose power and shutters on acceleration no chain or phaser noise go easy get it up to good rpms just on acceleration or hills any idea I'm at a loss just put new rear end last month

Just about everytime you turn the truck off this loud noise like pressure trying to escape, its not the IWC (tested an passed) and I did replace the oil pressure switch but light remains on, does seem like the oil has a faint fuel smell. It doesn't have a Ford oil filter (ive read that could cause issues with this motor) but I did get a oil change because process of elimination with some of the diag ive done. I haven't checked the pcv value or test the fuel thing on the driver value cover yet or ac and alt. But does seem like the noise is up top

Active codes p0010 p0013 p0020 p0023 p0201 p0202 p0203 p0204 p0205 p0206 p208 p0443 truck has short crank no start issue at this time. Battery weak. 1 my key for vehicle dose register for chip. Interior fuse panel in good condition with all plugs attached firmly. Believe I have good 5v on random 3+ wire harness connectors tested. Visually inspected engine harness no signs of damage to plugs or wires. Inspected under hood fuse panel nothing is burnt or visibly damaged. Found no power at fuse 75 (PCM voltage power 1) power under hood Can't confirm oil level via data link but manually can confir… Read complete

My truck is leaking tons of coolant and my radiator is fine and my water pump seems to be working as it should. I think it’s the head gasket but not seeing any signs. My mechanic screwed me over when he was working on it and when he did an oil change and there was no oil in it not sure what to do.

Cruise control quit working ,uses/or loses oil between oil changes.

My truck has the wrench light on the dash. I had the transmission serviced recently and the coils replaced. Also did an oil change. I replaced my mass air flow sensor myself.