97 f250 long crank to start,rough idle,no smoke???
I have a 97 f250 crew cab 4x4 that ive owned for a little over a year now. The only mods that i have done to it are a down pipe and 4 inch exhaust, and the diy tymar intake. I did have a 10k mod on it but when it started acting up that was the first to go.
Ok now where it all started was i went to leave in it last weekend got a 100 yards from my house and it wouldnt rev and the idle got real rough. so after reading a lot on here i started swaping parts off a known good truck and nothing has fixed it and i have run out of options. so far i have change the ipc, the ipr, the idm, i put a map sensor, a tps, cleaned the fpr out which had some pink rubber looking stuff in it,and i just got done changing the hpop, the truck has only be getting worst. now it wont stay idle it wont hardly start. I dont have a scanner either. the fuel pressure is staying constant at 63 psi wihile cranking and when was running. Thanks for any help.