Hey so I have this 2007 civic coupe and when I try to start the car it doesnt click at all. The dash lights come on and that's about it. The battery light, oil pressure light, and a small green key light all come on if I try to start the car. I have no oil leaks, no engine cracks as far as I can tell, the battery is fully charged and I've had the oil changed in the past 2 months. Like I said I can try to turn the ignition but only the dash lights and the following warning lights appear. The car doesn't click when I turn the ignition either. Ive heard it could be the alternator, the starter, or the anti-theft system in the car. Any help?
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3If the green key is on and stays on without any type of noise from the starter, the problem is most likely the anti-theft system having an issue. Either it doesn't recognize the key or it's broke (the receiver ring is not working right). You may try a separate key to see if it works. If not, you will probably want to get the receiver ring replaced. (Most vehicles have this around the ignition switch.)– Pᴀᴜʟsᴛᴇʀ2 ♦Commented Feb 14, 2016 at 18:07
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@ᴘᴀᴜʟsᴛᴇʀ2 If the immobilizer is blocking cranking on a Honda the green key blinks. In normal operation it comes on for a few seconds at key on and then goes off.– Fred WilsonCommented Feb 14, 2016 at 20:43
2 Answers
The most common cause of no crank on this model is starter failure. When this starter fails it is unlikely to make any noise unlike the older designs that had a different solenoid design. The older types made a loud click from the starter.
If the dash lights stay on bright during a crank attempt the starter and alternator are OK. The lights should dim a little, but not dim way down or go out, during cranking.
If the immobilizer is blocking cranking on a Honda the green key blinks. In normal operation it comes on for a few seconds at key on and then goes off. So this system is not likely to be the problem.
If no clicks heard from under the bonnet, it could be easily starter solenoid is stuck. In some cases, it could help if you throw few knocks on the solenoid with a stick like hammer handle, this could free up the solenoid and your car would crank again.
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You can't do this on that gen Civic, the starter is buried under the intake manifold.– BenCommented Feb 15, 2016 at 21:49