| Re: My Catera Wont Pass Etest, Need Help Badly!!!
Are you getting any DTC codes from the on-board diagnostic computer? Usually, any emissions related problem shows up as a Diagnostic Trouble Code (DTC). In fact, my state used to measure the emissions at the exhaust pipe and switched to just hooking up a reader to the car's computer and reading the codes. Many states do that now. Cheaper and better.
I checked in my service manual but could not find the EGR valve. Sorry.
Barry
'97 forrest green catera |