Having problems with your 1996 Saturn SL ?
Got diagnostic code P1406 on 1996 Saturn SL1 - 1996 Saturn SL
P1406: EGR valve pintle position circuit. Try cleaning any carbon deposits in your EGR valve. That's where I would start. I hope this helped and good luck.
Check for b+ and ground to your egr valve,if you have b+ and ground,remove the valve and see if it is stuck open,if it is not stuck you probably have a bad egr valve.
Repair Help & Product Troubleshooting for 1996 Saturn SL
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