Australian Car Repair Issues? Ask an Auto Mechanic for Answers ASAP
Hi, I'm Greg (Indy-Tech).Welcome to JustAnswer. I'm reviewing your question now, and will post back with your reply ASAP.Rgds Greg.
92 electronic throttle valve feed back usually means replacement of etv is required with an ecu software update to prevent it happening again! 79 tps throttle position sensor 1st channel will be stored along with 92. Basically the target throttle opening doesn't match the actual position.
In some cases a throttle body removal and clean out with throttle body cleaner works as the throttle flap is not positioned correctly due to possible carbon build up .
If the clean out does not work you will need to replace and reprogram .
Need further assistance then please get back to me with the reply box below .
Kindest regards Greg
GDI engines do suffer from a build up of carbon deposits on the intake system as well as injectors so correct oil & fuel used is critical