Question about 2001 Saturn SL

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2001 Saturn code PO410

I have a saturn 2001 SL2 and the light keeps coming on and the car runs rough, the code that is pulled in PO410 can you please help me

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5 Suggested Answers

  • 1 Answer

SOURCE: i have 3 codes on

PO 301 is no 1 cylinder misfire, PO 410 is secondary air injection system, & PO 442 is Medium leak detected in EVAP system.

Posted on Mar 01, 2011

Testimonial: "very helpful but all questions have not been answered"

  • 1 Answer

SOURCE: My 2001 Saturn SL2 will not start. The car will

changed sprak plugs and spark plug wires.

Posted on Feb 18, 2009

  • 31 Answers

SOURCE: Rough Shifting in Automatic Saturn 02

change the fluid in your tranny, start looking for a different car. my advice: get a toyota

Posted on May 06, 2009

  • 29 Answers

SOURCE: engine light

It could be a faulty front O2 sensor or a faulty coolant temperature sensor. A basd temperature sensor could be letting the engine run lean and the O2 sensor is picking this up.

Posted on Jul 07, 2009

KCGTODAD
  • 169 Answers

SOURCE: radio locked on 2001 saturn sl2

Press & hold the 2 & 3 buttons at the same time for about 10 seconds; a 2 or 3 digit code will appear, write this # down, press & hold the am/fm button for about 10 seconds: another code will appear, write this # down, then call 1-800-537-5140 and enter 202108 (this is a dealer code - you can use one of the others below, too) followed by the # key, then enter the numbers that you wrote down, followed by the * key.
The call will give you a 3 or 4 digit override code. Write this code down so you have it if you ever need it again. Enter this number into your radio following the instructions in your owners manual.

Note: If you get an override code that starts with 0, you drop the 0 when entering the code into your radio.

If you don't have an owners manual, then press & hold the hour button until the first 2 digits of your code come up, then press & hold the minute button until the last 2 digits show. Then press the am/fm button.
Repeat step #5 twice in a row it will disable the Theftlock and you will see "---". You will then be able to change to a new lock code.

IMPORTANT - Other dealer codes: 139010, 206053 and 620529 - these may be inactive by now; GM will remove them from time to time if they feel that they are "compromised".

Also - there are 2 modes to the TheftLock - "LOC" or "SEC" and "INOP". Once the anti-theft is activated, the radio display will show "LOC" or "SEC" - you then have 8 attempts to enter your code. If after 8 attempts you don't enter the correct code, the display will change to "INOP". It is only at this time that you will need to wait one hour, with the ignition ON; before you can retry. After that - you will have only 3 attempts before the radio enters "INOP" mode again.

-KC GTO Dad

Posted on Sep 18, 2009

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1 Answer

I have 3 codes on my 2001 saturn SL2. PO301, PO410, PO442. What do these mean? Is the car worth repairing? Will it pass a vehicle emissions test?


PO 301 is no 1 cylinder misfire, PO 410 is secondary air injection system, & PO 442 is Medium leak detected in EVAP system.

Feb 14, 2011 | 2001 Saturn S-Series

1 Answer

Have a code PO44o on 2001 saturn sl2 replace the gas cap and the purge selenoid can that be the filter air o what else could be the problem?


Hello this symptom could be caused by a malfunctioning evaporator purge valve. The fuel cap is it a aftermarket brand or did it come from a GM dealer? I have experienced aftermarket fuel caps. Please keep in mind the evaporator test does not run if the fuel level is below 15% capacity or above 85% capacity, The 2001 L 200 has a 15.7 gal. fuel tank

Sep 06, 2010 | 2001 Saturn SL

1 Answer

Saturn SL2 does not idle, revs, misses.... Did before I removed


My car was doing this pretty bad and I changed the engine coolant temp sensor and it fixed my problem. Hope this helps!!

Mar 25, 2010 | 1993 Saturn SL2

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2001 Saturn Sl2 wont run after warmed up


SOUNDS LIKE YOUR CATALYTIC CONVERTER IS DYING

Dec 28, 2009 | 2001 Saturn SL

1 Answer

Service Engine Light in 2001 Saturn SL2


Depending on the code. Let me know what the code is, and I will tell you what it affects, and how serious it is.

Jun 25, 2009 | 2001 Saturn SL

2 Answers

Engine light


most likely this is the O2 sensor for that cylinder bank is defective.

Jun 24, 2009 | 1993 Saturn SL2

1 Answer

Myservice engine light came today rogh in idle at light rpms seem a little high this is a 98 saturn sl2 I think engine is a 1.9


the check engine light means that a code has been set. the code will reference a faulty system that must be diagnosed and repaired. sorry for the vagueness, but there are e gads of codes that can cause the rough idling

most aftermarket parts places will scan the car for free. this will give you an idea of where to start.

May 11, 2009 | Saturn SL2 Cars & Trucks

1 Answer

2001 Saturn SL2 won't stay running until it warms up


I would take it to autozone to have the code read. It could be your idle control sensor, or it could even be O2 sensors. Hard to say without knowing the code.

Dec 23, 2008 | 2001 Saturn SL

1 Answer

I have a 2001 Saturn SL2. I have to keep my foot on the gas pedal until it warms up or it dies and now the service engine soon light is on. Can you help me with this? Thanks Debbie


Try pulling the engine coolant temp sensor, They often crack not sure why but the ceramic tip cracks makes the car hard to start, the car's idle may race while shifting gears, and often smokes. The sensor is on the right side of the engine when looking at it on the head. Easy to change and get too

Dec 23, 2008 | 2001 Saturn SL

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