Truck is surging - Maintenance & Troubleshooting discussion in Forkliftaction's forums

Discussion:
Truck is surging

Toyota 8FGU30

I have a 8FGU30. Just replaced the vaporizer
This is a 2016 model and has a display on it
I have to set the TPS to between 4.7 and 5 it says
when I get to around 2.5 it seems to start bogging down
Any idea what is causing this.
I know how to set the vaporizer from lean to rich but that is not heliping
THanks

Posted 11 Mar 2020 21:58
By Roti1375
joined 18 Jul'18 - 3 messages
United States

Post a Reply Report this post

Showing items 1 - 1 of 1 results.

Sort messages by:

Check the throttle body maybe dirty, it is very important that it is spotless, also after every adjustment make sure you race the unit at full throttle. for 30 sec to reset ecu
And only turn the adjustment screw very little it is sensitive hope this helps

Posted 11 Apr 2020 23:00
By Jaysib
joined 11 Apr'20 - 1 message
New Jersey, United States

Jason

Post a Reply Report this post

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.