How do you test fueo pump on 2004 rx8?

What does it mean N70 or n40 in a battery? What does white exhaust smoke indicate? Your battery on your car will not stay charged what could it be? What is the marking of a time delay fuse? John deere model js30 lawn mower instructions for changing oil? Where are spark plugs located on 2.2 ecotec? What else should be changed with the catalytic converter? Have a 1980 cadillac and the brakes are good and then they go to floor while driving they come back with quick pumping master cly changed pads are new what next? Where do you put the jack when changing tire on buick rendezvous? What fork oil do you use for cr 85r? 93 Chevy truck the battery is good but you have no power to anything? Where is distributor cap on 2004 kia rio? Install aftermarket stereo into 2002 galant with the infinity premium sound system? Can you use automobile horn in place of a car alarm horn? Where is the fuel pump located on a 99 Kia Sephia? What causes the check engine light on a Jaguar to come on? Can a dirty air filter cause is sensor code? How long does it take to replace brake pads and rotor? Does hot temperature affect brake fluid pressure? How do you hyphenate maintenance?