Mazda 6 Service Manual: No.22 vibration concerns (engine)

No.21 engine noise

No.23 a/c does not work sufficiently

Other materials:

Mazda 6 Service Manual: Recommendations for Shifting
Upshifting For normal acceleration and cruising, Mazda recommends these shift points: *1 Always observe local speed limit regulations. Downshifting When you must slow down in heavy traffic or on a steep upgrade, downshift before the engine starts to overwork. This gives better acceleration w ...

Mazda 6 Service Manual: Liftgate side trim removal/installation
1. Remove the liftgate upper trim. 2. Position the strap hanger as shown in the figure. 3. Pull the liftgate side trim toward you, then disengage clips A, pin B and the strap hanger from the body and pin B, hook C, D from the liftgate lower trim. 4. Remove the liftgate side trim. 5. Remo ...