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2019 Ford F-150 3.5L Ecoboost MAJOR ENGINE FAILURE! Full

2019 Ford F-150 3.5L Ecoboost MAJOR ENGINE FAILURE! Full Teardown W/

#Ford #F150 #3.5L #Ecoboost #MAJOR #ENGINE #FAILURE #Full

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29 Comments

  1. I LOVE YOUR CHANNEL!!!!! Every Wednesday and Saturday night I look so forward to watching your teardowns. My mom and I used to watch your every episode, and now that she's gone I watch and remember how she would laugh at your jokes and your water pump shenanigans. I have learned a lot about engines from watching you and have laughed so hard at some of your exploits like "safety tote" and burying and running over "perfectly good" water pumps. I have a joke for you about the crankshaft on this one~It's a new feature Ford is trying, Bluetooth crankshafts. Love your new Ford slogan too by the way. Keep them coming Eric.

  2. I had an ‘86 S10 blazer. 2.8L. It had a broken crank for what turned out to be over a year. First sign was the oil pressure dropping when I stepped on the gas. I didn’t know what was wrong. Just kept driving it. I was on my way home from school one weekend when it started “knocking”. I started tearing it down and I could wiggle the balancer a lot. After I got it apart I found the crank broken right in front of the second main bearing. It ran just fine but there were pieces of steel in pan the size of rice grains. No tunes or turbos. Just pure GM 2.8 power.

  3. I believe the owner did not change the oil anywhere near as often as he/she should have. My theory is that ruined the first set of phasers, gummed up the piston rings, caused oil to get into the combustion chambers causing misfires. Perhaps the pounding from the misfires combined with a low oil level made the main bearing begin to fail, eventually seizing up on the crank and breaking it.

  4. As an Ecoboost 3.5L owner in a F150 I can say that if you change your oil often and keep up on all of the required maintenance these engines are long lived. Mine has 157K on it and runs like new. However they do not tolerate neglectful owners.

  5. We had a customer return crank that had sheared in a very similar manner but the under cut on the pin journal hadn't been fillet rolled, but that was after only about 15 miles or so, no idea what'd cause such a catastrophic failure on a higher mileage crank!

  6. Okay seriously,

    What the Frip kind of force/entity does it take to snap a 380hp/475 torque boosted crankshaft??? Defective?

    Honestly, I can only suggest that they were using oil additives for those rings to be tarred up like that.

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