Just replaced starter and 01 saturn L200 will not start

It has a level overflow plug

https://www.justanswer.com/saturn/6x0z2-saturn-series-need-know-transmission-fluid.html

Checking Transmission Fluid - SaturnFans.com Forums

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Apr 25, 2010 - If the transmission fluid level is too high, fluid will leak out of the plug. ... There is a fill under the hood of the Saturn L200's I know for sure its in front of the ... I have a L200 2001 and the seller I bought it from changed the car from ... sounds good and let a mechanic deal with it at service time for the oil change. 6 answers

There are videos as well

https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk03_q34GAPCNHHvd05BktURJ5V6TsQ%3A1608575709467&ei=3ergX8TQG4zr_QbSj6y4Dg&q=2001+Saturn+4+cylinder+l200+transmission+fluid+capacity

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notify shops in your area pricing is different everywhere fixya doesnt do estimates --

Which wire ? Heavy gage battery cable to the starter or the smaller gage to the solenoid ? Sounds like you should take your vehicle to a qualified repair shop.

Make sure your engine is stone cold.
Use a penetrating oil on each stud, be liberal with it. Let it soak in for 10 minutes.....then , using either a 6 sided wrench or 6 sided socket , unbolt each nut , don't worry if the stud, and not the nut turns. Do the same for the three nuts down at the collector end.

The 2003 Saturn L200 does have a camshaft position sensor. It is located on the bottom front of the engine behind the starter.

You will need to remove the 2-bolts that secure the starter to get to the sensor.

A p0340 fault code is indicative of either:
1.) a faulty camshaft position sensor
2.) Faulty wiring w/in CPS circuitry
3.) Faulty Ignition Control Module or Power-train Control Module
4.) or a mechanical timing fault; involving a damaged, loose, worn, stretched, or broken timing belt.

To diagnose and test the CPS and its wiring circuitry, you would take frequency measurements a designated RPMs to see if it is functioning within specifications...if the correct frequency measurements are within specs- it's not the CPS, wiring circuitry, or PCM/ICM; you're looking at a timing belt fault.

If that's the case (timing belt fault), since you have to tear down a part of the engine, it is recommended that you replace the timing belt, the timing belt tensioner, water pump, and idler pulley.

Sounds like a spark problem, such as a cam/crank sensor, coil pack etc.

may be you should make a diagnostic and you can do it in a garage or you can do it by yourself if you want to do it by yourself you need some tools and you can find some good ones here: chinasinoy.com

Sound to me your crank sensor has failed.The only solution is to have it replaced.

are you getting fire from plugs

Maybe its your starter then. Do U hear any type of noise when U try starting the car?

Matt