Question about 2001 Saturn L-Series

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I have a 2001 l200 saturn and it has a BAD misfire! I changed the plugs and wires andd the 2,3, and 4 plugs where BLACK #4 almost like oil! and #1 was fine with some gas still on it? Anyways it still has a BAD nifire! Some people say coils and CPS but i have heard so many things im not sure. I dont want to start buying a bunch of parts and it still do it like i have heard from so many other saturn owners on here.

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To me it sounds as if your timing is off by a degree or two causing your misfire and sucking the oil up into the cylinders.

Posted on Dec 09, 2009

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I unhooked the positive wire from an alternator in a 2002 Saturn, the plastic clip wire broke off,Need to know where to reattach it, thanks


Hershel, Check the attached links Saturn alternator replacement,instruction and guides, hopefully this will show you the wire in question. Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
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Apr 08, 2016 | Cars & Trucks

1 Answer

Just replaced starter and 01 saturn L200 will not start


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Oct 29, 2015 | Saturn Cars & Trucks

1 Answer

I have a l200 saturn 03 was running with old coil and boots but was misfiring. Replaced coil and boots now wont start will roll over but wont start if does start dies within 1 min. plugged computer in says...


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.


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Mar 13, 2015 | Saturn Cars & Trucks

1 Answer

Spark plug misfiring what is the cause


Could be these things, most likely down to the least likely.
1) A bad spark plug wire. They can cause this even though you cannot see it happening.
One way to see it is if you look at the wires on a dark night with the headlights off (so the motor is running in pitch black darkness), sometimes it will show up then.
2) A bad spark plug connector, the part that holds the wire and pushes onto the plug.,
3) A bad spark plug, can misfire sometimes.
4) A crack or hole in the distributor cap, can be invisible unless you try # 1.
5) A bad rotor.
Be blessed.

Mar 17, 2013 | 2001 Ford Taurus

2 Answers

Saturn 2.2 L Idles rough acts like its going to die Ive changed the spark plugs, coils, checked fuel filter, change the idle air control valve. Any suggestions what it could be Im only getting random...


Hello: I had a like condition on my 2001 Saturn L200 2.2 (over 200,000 miles) I replaced the module that is located in the upper cover on the valve cover located on the driver side. Before replacing check the connection at the module and check the connections at the PCM. PCM located on the passenger side below the cover at the bottom of the windshield.

Nov 16, 2011 | 2001 Saturn L-Series

1 Answer

Diagnosed as #1 cylinder misfiring went to look into replacing plugs and wires plugs are way down there and I found oil in the plug well I am guessing that oil in the plug well is very bad!!


The oil maybe your misfire

You change spark plugs, only as preventative maintanance, at 60,000 miles,if that is what you decide on

Wires can last for 15 years or more,there is no need to waste money, as most people do. They don't fail very often,then only one spot ,on one wire will burn out.

Replace the valve cover gaskets or whatever is the cause of the oil leak ,onto the plugs

Nov 09, 2010 | 2001 Dodge Stratus

1 Answer

I have a 2001 Saturn SL1. It has problems starting, you have to have the gas pedal to the floor and crank it a couple times, and it will start but smokes and gas milage is terrible. Check engine light came...


Hello: The number one injector could be stuck open. to check you will have to remove fuel rail with injectors attached, energize fuel pump with key off and see if #1 injector drips/sprays fuel. YOU COULD ALSO SWAP #1 AND #2 injector and see if the misfire goes to #2 cylinder.

Oct 26, 2010 | 2001 Saturn SL

1 Answer

2001 PT CRUISER MISFIRE CYLINDER 2


Do you know how check the engine codes? Turn the key 3 times and the codes will be displayed where the odometer number is displayed.
If the code is 302 it is spark plug mis fire.
It could be a bad fuel injector.

May 26, 2010 | 2001 Chrysler PT Cruiser

1 Answer

I am getting poor gas milage on my 2001 saturn l200


These are the most common causes for bad mileage.
Tire pressure is a huge factor (Tire should be set at the factory recommendation or 1-2 psi above, but never below - Tire should also be a Low Rolling Resistance Tire)
Oil level (you said it's OK, so I assume it's not above the full mark)
Running extra accessories (A/C, etc)
Dirty Air Filter
bad Ignition timing
engine running hotter than normal
fuel injectors may be stuck partially open
bad fuel pressure regulator
faulty emission control device (this usually triggers a check engine light)

Sep 09, 2009 | 2001 Saturn L-Series

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