error shows when gas tank is filled, Erg modulater replaced, Erg pipes cleaned. Help
Toyota Q&AAsk Your Question
1994 Toyota Land Cruiser Question: I have a Check light Malfunction that is intermittent Gives a DTC of 71, EGR
Answer #1Greg's Orange Auto (13724 Answers) , Orange, CA - (714) 361-9386globalhelper October 11, 2012, 06:28Master
put vac to egr with vac pump and see if it holds a vac to start with and while doing so with car running at idle the car should start to stumble if all ports are clean
Replyduckman3, October 16, 2012, 17:41Rookie
Thank You. To clarify,you suggest a Vac Gauge inline between erg and erg mod?. My error light is very intermittent and maybe Vac levels won't tell me much. I appreciate you comments.