02 Monte Carlo 3.4 engine wiring will it fit a 3.1 sfi engine and what needs to be changed

SOURCE: when do i change the transmission fluid 2005 monte carlo?

Well, I'm not really sure what the manufacturer's recommended interval is... But to be honest with you, once every 100000 kms, or 5-6 years is plenty for a transmission fluid/filter change is enough (yes, there is a filter inside the pan of the transmission, assuming it's an automatic). But, if you notice problems earlier (transmission starting to slip, fluid discoloration, or any other transmission related driveability issues) the first thing to do would be to do a transmission oil/filter change as soon as you can. Beware of these places that offer a transmission flush, that's about as useful as putting winter air in your tires, and costs money for nothing.

SOURCE: 02 monte carlo- EVAP code.

hi there, you see todays cars are so emmision friendly that not even the vapors from your tank can be released into the atmosphere so what they have done is all your vapors are put into a charcoal canister to absorb the vapors and the next time you start the car it has a purge solenoid open and burn the vapors off. if you look around the intake youll see a hose with a green cap follow it back to the charcoal canister and while your doing that just check the hoses and the hoses around the canister to make sure there is no holes or cracks in them and then follow the hose from the canister to the gas tank. if every thing looks good then i would replace the purge solenoid.

SOURCE: multiple misfire 95 monte carlo 3.1 liter

check codes first. But sounds like crank position sensor mine does it all the time

SOURCE: can you find an engine diagram for an 02 chevy

That is the water pump bypass/heater hoses you have to get them from the dealer, they know the ones. They are plastic and you should replace both and make sure you get all the pieces out as they will break when removed.

SOURCE: My 03 monte carlo is very sluggish. The engine

P0404 Exhaust Gas Recirculation Circuit Range/Performance
P0502 Vehicle Speed Sensor Low Input
P0440 Evaporative Emission Control System Malfunction
hope that helps /a little beyond my expertise but theres your codes your looking for ;)