Alright wel do you have a specific model because although parts stores will show that say an ngk iridium plug for your truck doesn't mean that it's the best plug. I had a buddy who was a ngk salesman an he told me that its really not the best way to go about it, aparantly there is a million different factors an just that might not help, I had bought $80 worth of spark plugs an then he told me what was up an the better performing ones for my truck weren't those. Sometimes choosing the best plug at the parts store won't help at all in performance. Or you could've gotten a faulty coil pack
Get motorcraft plugs oem equipment. These triton motors are picky about plugs. Probably your biggest issue. Always motorcraft plus in these period.
I use the V power. i am getting new motorcraft plugs if the stuff i do this weekend doesnt help. My performance motors i always run a step colder plug. I stuck with the stock heat range on this one..
yea honestly just stick with the motorcraft plugs, unless you have mods that warrant steping to a colder plug there is no reason to in a stock motor. you might try to reflash the computer or might be able to unplug the battery and leave it for a day or two so that all the capacitors discharge and it might reset itself. also make sure everything has a clean ground
Yep thats why i stuck with the stock heat range in this. Ive got a full.plate this weekend and hoping that i come out with a resolution on this. I really would love to drive it but its not happening the way its currently running. Oh and the trans fluid in these, whats the trans like best?
Yep thats why i stuck with the stock heat range in this. Ive got a full.plate this weekend and hoping that i come out with a resolution on this. I really would love to drive it but its not happening the way its currently running. Oh and the trans fluid in these, whats the trans like best?
Alright so I put in known working injectors. #8 is finally reacting to the plug being removed but #7 still isnt reacting. I pulled all the spark plugs on that side and #8 is black and the rest are clean. Whats causing #7 injector plug to not get power? Im at a loss. I have went through eveything I know and am stumped.
Let me correct this since I was frustrated and didn't do my checks completely. I just went out and tested for power to the plug and got 11.6V and tested every other plug and got the same. I then tested the resistance on each injector and got the same throughout so I'm ruling out those being the issue. I cannot locate anyone with a borescope so I am purchasing one thurs (my da y off) and I tried a comp test but my comp tester won't thread in due to the depth of the plug holes so tomorrow Im goingto run to my buddies shop an see if there's a special one he can loan me for a few mins.