Mazda 6 Service Manual: Dtc c1186, c1266

Dtc c1148, c1158, c1168, c1178, c1233, c1234, c1235, c1236

Dtc c1194, c1198, c1210, c1214, c1242, c1246, c1250, c1254, c1400, c1410, c1957, c1958

Other materials:

Mazda 6 Service Manual: Contact Authorized Mazda Dealer and Have Vehicle Inspected
If any of the following warning lights or the indicator light turns on/flashes, the system may have a malfunction. Contact an Authorized Mazda Dealer to have your vehicle inspected. ...

Mazda 6 Service Manual: Egr valve inspection
Operation Test Carry out the EGR Control Inspection. (See EGR Control System Inspection. If not as specified, perform the further inspection for the EGR valve. Resistance Inspection Note Perform the following test only when directed. 1. Disconnect the negative battery cable. 2. In ...