c Wilson
Member
Hi all,
Back again and have had a few issues hoping someone might have some input on. I have a 2017 and goosetuned and cvf titan intercooler. Recently noted really bad rattling at high boost pressure and rough idle. I had NGK plugs and replaced them with the ford brand and that seemed to solve the problem with the rattling. However, now I am not making full power and having issues with boost. When I first start up sometimes I’ll get full boost and high rpm’s but almost every time I get a large hiss sound not the same as the BOV and I lose the boat and RPM’s will not climb above 3000. I’ve checked all the hose connections, cleaned the MAF sensors, re-flashed the ecm and tcm flashes. Last oil change was about 1,000 miles ago and I did it myself. Even when I place it in manual and try to do the same thing I would as if I was logging it will give full power for a second or two, big hiss of air and then loss of boost and RPM’s will not increase past 3000 even with the pedal to the floor. Originally thought might be BOV but if that were the case wouldn’t the RPMs still increase without boost? Also, I don’t have a way to measure the gap of the ford spark plugs and I got them on Amazon, could incorrect gap cause this? Otherwise no issues with how the truck drives or shifts. Any help is always greatly appreciated and have a great weekend.
Back again and have had a few issues hoping someone might have some input on. I have a 2017 and goosetuned and cvf titan intercooler. Recently noted really bad rattling at high boost pressure and rough idle. I had NGK plugs and replaced them with the ford brand and that seemed to solve the problem with the rattling. However, now I am not making full power and having issues with boost. When I first start up sometimes I’ll get full boost and high rpm’s but almost every time I get a large hiss sound not the same as the BOV and I lose the boat and RPM’s will not climb above 3000. I’ve checked all the hose connections, cleaned the MAF sensors, re-flashed the ecm and tcm flashes. Last oil change was about 1,000 miles ago and I did it myself. Even when I place it in manual and try to do the same thing I would as if I was logging it will give full power for a second or two, big hiss of air and then loss of boost and RPM’s will not increase past 3000 even with the pedal to the floor. Originally thought might be BOV but if that were the case wouldn’t the RPMs still increase without boost? Also, I don’t have a way to measure the gap of the ford spark plugs and I got them on Amazon, could incorrect gap cause this? Otherwise no issues with how the truck drives or shifts. Any help is always greatly appreciated and have a great weekend.
