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Power Strokes
6.7 Tech
Extended cranking, fuel system tests.
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[QUOTE="Tiha, post: 1565236, member: 33189"] This truck is still giving me problems. Been trying to drive it and tolerate it but it keeps popping off the fuel return line on #7 every couple of weeks. Then it is dumping fuel on the ground. It is not like anything you notice, I get out of the truck and smell diesel fuel. Look underneath and it is dripping. Pop the hood and the return connector is sitting on the injector fitting. I retract the lock. Slide the fitting back on and lock it. Nothing looks damaged. The little oring has been replaced a couple times. I am going to put a zip tie around it tonight I think and see if that makes a difference but I bet it moves to the next weakest connector. It is starting good. Seems to be running fine minus the total lack of top end performance. Talking with the supplier about whether to warranty out that injector or the whole system. I have 2 other injectors that the fuel trims are way out on. He said he would just warranty them vs forcing me to have them tested first. This was a Motorcraft reman contamination kit. I am thinking about swapping to brand new bosch injectors and Brand new cp4. He has the new injectors but does not currently have any NEW Cp4 available to him so he would give me a credit to go wherever I wanted. I don't need the other parts from the contamination kit. It is all new. Debate is not only what CP4 to get but maybe I should just swap injectors first? See how it runs. I have no idea. What a nightmare. I am about ready to drop it off at Ford and spend the $10k or whatever but there is no guarantees in that either. It could run as poorly as it does now and they can say, well that is in spec. [/QUOTE]
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