somebobby1
Member
- Joined
- November 30, 2008
- Messages
- 10
- Reaction score
- 0
- City, State
- Lothair, Montana
- Year, Model & Trim Level
- 96 XLT
I was driving 75mph for 30miles, all was fine. Then slowly and steadily I started losing speed and RPM. Soon I could only make 65MPH and RPMs would slowly bleed off until speed was down to 50MPH. I kept the throttle in the same position and as it hit 50MPH the tranny would downshift, RPMS would go to 4000 and speed would go to 60MPH. Then RPMS would drop back to about 2000 and speed would drop to 50MPH. Then the whole process would continue until I could only make 30MPH. I pulled off the road and it quit and that was it. Tried Two restarts to no avail. At the time seemed like a fuel problem but after I was towed home and tried to start it, the engine acted like it was free wheeling. not a normal engine sound. It was like all the pulleys were turning but there was no compression thumping like it was trying to start. I haven't checked fuel pressure or compression yet. I can hear the fuel pump pressurize but I have replaced fuel pumps before that seemed to operate as far as sound goes but had clogged strainers. I tried a shot of ether but I sprayed it through the mass airflow sensor so I don't think that was a proper method. I could sure use some ideas here. Thanks!