Could be a number of things. Check the fuse first. If that's OK, make sure your battery is strong enough to power the seat motors. If that's OK. check for disconnected or broken wiring under the seat. Finally it could be a burned out or defective electric motor, or a relay.
my air is cold, and car does not overheat but the fan does not work
cracked hoses
Numerous things could cause the Nissan Altima to stall. One such thing is the idle control valve, also the exhaust system could cause the engine to stall.
A 2000 Nissan Altima is an interference engine which has very tight tolerance. A slight misalignment can cause the pistons and valves to slam into each other.
Check the ignition coil, or the fuel pump.
Your throttle cable, needs to be adjusted.
age of car - although be careful that you do not have any leaks anywhere - this happened to me in a slot canyone in UT - the truck i had blew up
Check the transmission fluid on the 1995 Nissan Altima. Bad fluid can cause the transmission to shift harder on parts that are more worn.
A 1998 Nissan Altima uses 134a refrigerant. When charging the A/C system the correct pressure should always be used. An undercharged system will not cool properly and an overcharged system can cause the lines to fail.
alternator or bad wires
A bad crankshaft in a 96 Altima could cause the engine not to start. Depending on the crank damage, the engine could start but not run properly.
YES it does. It should be close to intake.