Mazda 6 Service Manual: No.20 fuel odor (in engine compartment)

No.19 exhaust smoke

No.21 engine noise

Other materials:

Mazda 6 Service Manual: Battery Recharging
NOTE Before performing maintenance or recharging the battery, turn off all accessories and stop the engine. To disconnect the battery, remove the negative cable first. Install it last when connecting the battery. Be sure to remove the caps before recharging the battery.   I ...

Mazda 6 Service Manual: Oil cooler disassembly/assembly
1. Disassemble in the order indicated in the table. 2. Assemble in the reverse order of disassembly. Radiator Outer Tank (In Tank Oil Cooler) Removal Note 1. Inspect the height of the header tabs. 2. Insert the end of a medium tip screwdriver between the end of the header tab and the out ...