Hi hope everyone's well, I'm new and have just joined, hoping someone night be able to help.
I have a a 1990 Daimler, it has just had another gearbox and torque converter put in after my last one died on me.
I have all my gears back now and can drive short distance, but more then a few miles (sometimes less) it goes into limp home mode and stays in 3rd gear.
I have checked and changes fuses, opened the gearbox ecu and checked ports.
What else can I check as to why it keeps going into limp mode please?
Many thanks,
Joey