Ecoboost Owners Reports
Could be Ford's choice of shock absorbers.
Some friends of mine have made the same suggestion... I'll head over to the suspension forum... That's probably my solution.
Got back Friday, bought it 2 weeks ago with 9 miles and now have 1945 miles.
Average so far is 12.9MPG 1500 of those miles is towing a 6x12 foot trailer.
I did however notice yesterday that my driver's side of the motor is ticking at idle, this is not injector noise something else. I am going to drop it off at the dealer to see what the deal is.
One thing I noticed on this truck that was confirmed by another user, the cold start map for the truck is pig rich, I can actually see black smoke from my tail pipe when my truck first starts.
This a 157" Wheel base, FX4 3.73
Average so far is 12.9MPG 1500 of those miles is towing a 6x12 foot trailer.
I did however notice yesterday that my driver's side of the motor is ticking at idle, this is not injector noise something else. I am going to drop it off at the dealer to see what the deal is.
One thing I noticed on this truck that was confirmed by another user, the cold start map for the truck is pig rich, I can actually see black smoke from my tail pipe when my truck first starts.
This a 157" Wheel base, FX4 3.73
Last edited by Sooco100pf; May 2, 2011 at 08:43 AM.
Got back Friday, bought it 2 weeks ago with 9 miles and now have 1945 miles.
Average so far is 12.9MPG 1500 of those miles is towing a 6x12 foot trailer.
I did however notice yesterday that my driver's side of the motor is ticking at idle, this is not injector noise something else. I am going to drop it off at the dealer to see what the deal is.
One thing I noticed on this truck that was confirmed by another user, the cold start map for the truck is pig rich, I can actually see black smoke from my tail pipe when my truck first starts.
This a 157" Wheel base, FX4 3.73
Average so far is 12.9MPG 1500 of those miles is towing a 6x12 foot trailer.
I did however notice yesterday that my driver's side of the motor is ticking at idle, this is not injector noise something else. I am going to drop it off at the dealer to see what the deal is.
One thing I noticed on this truck that was confirmed by another user, the cold start map for the truck is pig rich, I can actually see black smoke from my tail pipe when my truck first starts.
This a 157" Wheel base, FX4 3.73
Drive your new vehicle at least 1,000 miles (1,600 km) before towing a
trailer. For more detailed information about towing a trailer
The injector pump is needed because it's a direct-injection engine -- more pressure is needed to spray the fuel into a cylinder under compression, than is needed to spray into an intake manifold port on a non-DI engine.
I have that same shudder. It kind of reminds me of the feel of towing a trailer over a bump. I've watched and it appears to be the bed of the truck, so how to control it, I don't know.
I think you'll find that the ticking noise is the injector pump, which is mounted on the driver's side valve cover towards the rear of the engine. It has a foam rubber sound dampener over it, which is just enough to prevent you from hearing it ticking from inside the cab with the hood closed.
The injector pump is needed because it's a direct-injection engine -- more pressure is needed to spray the fuel into a cylinder under compression, than is needed to spray into an intake manifold port on a non-DI engine.
The injector pump is needed because it's a direct-injection engine -- more pressure is needed to spray the fuel into a cylinder under compression, than is needed to spray into an intake manifold port on a non-DI engine.
Thanks for the reply
I was towing a light trailer, I am not trying to max the thing out. I also changed the oil at 1,000 miles just to be safe.
You're welcome -- can't hurt to take it in and get confirmation! It took a little while to figure out what the heck that thing was -- the tipoff was the fuel lines running to and from it. But it's definitely what makes the ticking sound; that's super-obvious once that foam rubber sound absorber cover is off.
I guess my point was that if you can't follow simple instructions why should ford warranty anything?
I picked up my XLT Screw EB with 3.55 on 3/5/11 and I now have 1200 miles. I drive 36 miles to work a day, 10 of that at 65 mph, 20 at 55-60mph and the rest I drive through 2 towns at 25-30mph. It is hilly the whole way. I set trip b when I left the dealership lot, it currently says 18.4 average mpg. Trip A was reset at last fill up and it currently says 19.6 average mpg with 266 miles on this tank.
Trip A

Trip B
Gdadds - you're getting exceptional mileage. I have a xlt screw 3.55 EB and get an all around average of about 17.5mpg. This is in the city, but not rush hour traffic. I suspect that if I were driving 60-65 without traffic around me I'd be closer to the mpg you're getting, but I'm happy either way.
Edit: Worth noting that I have a about 2,200 miles on the truck now.
Edit: Worth noting that I have a about 2,200 miles on the truck now.
Gdadds - you're getting exceptional mileage. I have a xlt screw 3.55 EB and get an all around average of about 17.5mpg. This is in the city, but not rush hour traffic. I suspect that if I were driving 60-65 without traffic around me I'd be closer to the mpg you're getting, but I'm happy either way.
Edit: Worth noting that I have a about 2,200 miles on the truck now.
Edit: Worth noting that I have a about 2,200 miles on the truck now.



