Mazda 6 Service Manual: No.7 slow return to idle

No.6 cranks normally but will not start

No.8 engine runs rough/rolling idle

Other materials:

Mazda 6 Service Manual: Crankshaft position (ckp) sensor inspection
Note Perform the following inspection only when directed. Resistance Inspection 1. Disconnect the CKP sensor connector. 2. Measure the resistance between CKP sensor terminals A and B using an ohmmeter. If not as specified, replace the CKP sensor. If CKP sensor resistance is okay, bu ...

Mazda 6 Service Manual: Dashboard Illumination
(Without auto-light control) When the position lights are turned on with the ignition switched ON, the brightness of the dashboard illumination is dimmed. (With auto-light control) When the position lights are turned on with the ignition switched ON, the brightness of the dashboard illuminati ...