StoneCold86
New Member
- Joined
- Feb 5, 2022
- Messages
- 2
- Reaction score
- 0
- Points
- 1
- Location
- Los Angeles
- Vehicle Year
- 1986
- Make / Model
- Ford Ranger
- Transmission
- Automatic
Hey guys, new to the forum here! Having an issue and could use a little help. Truck starts and idles fine. Runs fine for a bit but once it is warmed up if I accelerate hard it lurches and stutters a bit. Then it slowly gets a little worse until eventually it won’t accelerate and will stall. Wait a few mins, fires up and runs fine for a bit until it does it again. Have recently spent a good amount of time replacing:
MAP sensor, PCV valve, spark plugs, distributor, EGR valve, TFI module, EGR sensor, high pressure fuel pump and filter. Runs a bit smoother but didn’t fix the issue. Got a code 33 on OBD1. Checked voltage on TPS. Got 5v on first wire, second wire just under 1v, then responsive with opening throttle all the way up to 4.5v when fully open. Leads me to believe it’s not that. Any other suggestions? Or anyone else had this issue?
MAP sensor, PCV valve, spark plugs, distributor, EGR valve, TFI module, EGR sensor, high pressure fuel pump and filter. Runs a bit smoother but didn’t fix the issue. Got a code 33 on OBD1. Checked voltage on TPS. Got 5v on first wire, second wire just under 1v, then responsive with opening throttle all the way up to 4.5v when fully open. Leads me to believe it’s not that. Any other suggestions? Or anyone else had this issue?