For sale is a set of power running boards for a 3rd gen Expedition EL and they are in great shape. These came off a Truck that spent its entire life in California so there is zero rust and they work perfect.
Comes with all the hardware and the motors.
I have videos of them in action before I...
Hey guys, I have a 2006 limited with captain seats in the 2nd row. We need an extra seat due to my wife watching some extra kids so I would like to add the middle seat.
My question is if everything is ready for install under the carpet and if the 2010 Expedition middle seat would bolt up in my...
hey guys my expedition is a 2006 with 160k mile on it. It makes a squeaky sound in the rear. I Mia diagnosed the sound and did wheel bearings and struts because it almost sounded a little clunky. When replacing the struts I realized it was the A arm bushings making the noise.
Have you guys...
Hey guys I noticed my 06 Expedition was a little low on coolant so I added about half gallon of prediluted 50/50 Zerex Original formula to it. After I did it I read the bottle and noticed it said for 2002 Ford vehicles and older. It is a low silicate formula.
I now realize I should have bought...
He didn't compare the signals between the crank and cam position sensors but he said he checked the cam position and there was no cam position error pid?
So I talked to the second guy at the dealer that looked at it(I have stumped 3 top guys here in the Twin Cities) and he said the crankshaft speed was being monitored to see where the misfire was happening.
He also mentioned that if he kept the truck in first gear and ran it up past 3,000RPMS it...
I will see if I can get ahold of the mechanic and ask him if he compared the signals
I’m not sure what was being monitored i just saw cylinder 1 spike on his screen when the misfire happened but not it isn’t just cylinder 1. I will try to get the answer of what was being monitored as well...
I brought it to the dealer again to have them really dive into this and they said the next step was to take passenger valve cover off and check for broken rocker arm or valve spring. We did that and everything looks great. Put it back together and it is misfiring on multiple cylinders on...
He had his computer plugged in and when I drove the truck and got it to misfire, I could see cylinder 1 spike on his graph when all the others remained consistent. It did this several times.
Not sure what this was reading but that’s the best I can explain.
Dealer said relative compression was good when he hooked the computer up but could still have broken valve spring that’s doesn’t allow it to close at higher rpm.
What is the best way to check valve spring?
The same. It starts great, idles great, and drives great. The misfire only happens under hard acceleration at 3,000 RPM and above and it is very noticeable.
When I replaced the injector it wasn’t fully seated and it definitely spit fuel out of there. I got it seated fully now and it doesn’t leak.
Is it still a good idea to check the harness for that injector?
I replaced the injector and it is still acting the same?
Is the next step checking valve springs? Or replacing harness?
I hate spending money chasing down mystery misfires.
Would it be worthwhile to run some fuel additives(sea foam, lucas, etc) to try to clean things out? If so what have you...
Thanks for the feedback, I ordered an injector and will let you know.
Did your coolant keep running low? I don’t think that’s the issue because mine doesn’t seem to be eating coolant.
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