2003 Saturn ION Logo

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Anonymous Posted on Mar 16, 2009

Starting problem for 03 saturn ion when engine is warm

Could it be the starter engine coil/chip?

  • manymayknow Mar 18, 2009

    I just bought my 2003 Saturn Ion on Jan 31 and I had this same problem beginning 2 weeks ago. My car only has 50,000 miles on it and after doing research on the Internet, it seems as though this is a common problem with the Saturn Ion, all years. It has happened to me twice so far and each time I waited 15 mins and it started again. I have read that people have tried everything from getting the ignition switch replaced, to making extra keys, to actually cutting the passkey wire under the steering wheel (there is a video on YouTube that even shows you how to do this!). Apparently this is a common problem with this car, among other problems and now my coolant message keeps flashing when I shift into a higher gear. I sure am sorry I bought this car because now I worry whether it will start whenever I drive it! Good Luck!

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  • Expert 73 Answers
  • Posted on Apr 08, 2009
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Replace the ign switch. the key has nothing to do with it.

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Related Questions:

0helpful
2answers

2006 Saturn Ion I have one that won't crank or start. I put it on an OBD2 and it gave 2 codes 1 something about the turbo sensor and 2 something of the coil sensor or something strange.

Jeff Armer up above in that Additional Information box is our Professional Automotive Technician and will be able to solve your issue.

But just to explain, the OBD2 Codes are the key, 'something about' doesn't cut it. The codes are of the form 'P' and 4 numbers. The codes tell you the EXACT fault and from there you find the solution.

Here is a list of codes

https://www.engine-light-help.com/saturn-check-engine-light.html

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0helpful
3answers

2007 Saturn ion no crank no start self diagnostics on dash says coolant and pwr str

Low coolant or low power steering fluid would not cause a no-start situation. Call out a mobile auto electrician to connect his pro grade scan tool computer to diagnose. you have electronics, or communication issues.
0helpful
1answer

2005 saturn ion won't start, dash board lights come on, tested the alternator, is good tested the starter it is bad so replaced that, replaced the switch underneath the clutch, replaced the spark...

First off ,no start how ? crank - no - start - when you turn the key to the start position the engine cranks -starter engages an spins engine but won't start an run or you have a no - crank - no - start . engine does not spin . which of these is your engine doing ?
0helpful
1answer

04 Saturn ion Won't start. Doesn't even try. The battery is only a few months old and the cables are in good condition and tight. Dash lights up, but that's it.

Let's get this straight , when you turn the key to the start position ,what happens ? Does the starter engage an spin the engine ? Or not . If you what help you need to give better descriptions . You turn the key on an the dash light come on , do the warning light's go off after a few seconds ? Is the anti-theft system light on an then goes off . Do the headlamps work , an shine bright ? Viewing a wiring diagram of the starter electrical circuits to see what it takes to make the starter spin the engine would also be a good idea . It just so happens the starter is computer controlled .
Circuit Description
Moving the ignition switch to the START position signals the body control module (BCM) through discrete inputs from the ignition transducer that engine crank has been requested. The BCM verifies that theft is not active and sends a serial data message to the engine control module (ECM)/powertrain control module (PCM) requesting engine start. The ECM/PCM receives a 12-volt signal from the park/neutral position switch or clutch pedal start switch notifying that it is safe to start the engine. There is a splice on this circuit in the fuse block-underhood that supplies power for the starter relay coil. The starter relay coil control circuit is then grounded by the ECM/PCM closing the switch in the starter relay suppling 12 volts to the S terminal of the starter. Ground is supplied through the engine block.

Your best bet , have it towed to a qualified repair shop.
1helpful
1answer

2004 saturn ion will not start how can i fix problem.

Starter Voltage Drop
How to voltage drop test starter motor circuit

Circuit Description
Moving the ignition switch to the START position signals the body control module (BCM) through discrete inputs from the ignition transducer that engine crank has been requested. The BCM verifies that theft is not active and sends a serial data message to the engine control module (ECM)/powertrain control module (PCM) requesting engine start. The ECM/PCM receives a 12-volt signal from the park/neutral position switch or clutch pedal start switch notifying that it is safe to start the engine. There is a splice on this circuit in the fuse block-underhood that supplies power for the starter relay coil. The starter relay coil control circuit is then grounded by the ECM/PCM closing the switch in the starter relay suppling 12 volts to the S terminal of the starter. Ground is supplied through the engine block.

0helpful
1answer

Where is the starter located on a 2003 saturn ion

It is located about in the middle between the engine and the transmission. Also it is directly below the intake manifold. Hope this helps.
0helpful
1answer

2004 Saturn Ion. Starting issue. Replaced battery and ignition switch. Still have same problem. Have not been able to start the car since 02/05/10. What could be the problem?

if not rolling over you need a new starter which is a resonable price.if rolling over you could need plugs or wires or coil.if it is tryin to start it is either gas or electric problem.if not running at all it is definetly a new starter will have you up and running.i hope this is some help to you.
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