Our 2003 3.0 v6 camry has it's engine light on. It was scanned and the following faults came up.
O2 sensers . We replaced those
ECU. We replaced it
Knock sensers.. We replaced them and the wiring harness to the knock sensers .
All brand new parts.
The engine light is still on and it's scanning as a knock sensers fault
Any ideas or advice as to what to do next. ?