yeppoonmike
New Member
- Joined
- Dec 8, 2022
- Messages
- 4
- Country Flag
Hi All
I have a 40th anniversary 80 series 1FZ-FE. I recently had the head done, new valves and seats with everything else. i also replaced the front knock sensor, front water.
temp sensor and throttle sensor. it runs like a dream until the check engine light comes on and it goes into limp mode. i have done the paper clip test and it shows no faults.
is there any method to stop the check engine light from coming on
cheers
Mike
I have replaced both knock sensors (front and Rear) still no change,
From a cold start it runs normal until operating temp is reached then it slips into limp mode and the check engine light comes on.
I have replaced the thermostat, but no difference, could the temp sensor be the problem.
Any help would be appreciated
cheers
Mike
I have a 40th anniversary 80 series 1FZ-FE. I recently had the head done, new valves and seats with everything else. i also replaced the front knock sensor, front water.
temp sensor and throttle sensor. it runs like a dream until the check engine light comes on and it goes into limp mode. i have done the paper clip test and it shows no faults.
is there any method to stop the check engine light from coming on
cheers
Mike
I have replaced both knock sensors (front and Rear) still no change,
From a cold start it runs normal until operating temp is reached then it slips into limp mode and the check engine light comes on.
I have replaced the thermostat, but no difference, could the temp sensor be the problem.
Any help would be appreciated
cheers
Mike
Last edited: