A abdbw New Member Jan 18, 2015 #1 Jan 18, 2015 #1 Hi, I need to know if my 2003 corolla has an egr valve cos I was told a faulty or clogged egr can cause idle problems and vibration
Hi, I need to know if my 2003 corolla has an egr valve cos I was told a faulty or clogged egr can cause idle problems and vibration
D DavidH06Corolla David Jan 23, 2015 #2 Jan 23, 2015 #2 The 1.8 1ZZ FE does not have EGR. It can pass NOx emissions even with the Calif package without it.
