20 Most Recent 2012 Honda Accord LX Sedan 2.4L 4-cyl. 5-speed Manual - Page 9 Questions & Answers

Check out the crankshaft and camshaft position sensors. Those are critical for the computer. They help determine when/which spark plug is fired and which/when the injectors squirts it's load. They tend to go bad when they get hot.

The pickup and ignition module can cause this, replace the distributor pickup first. Also make sure the system has power when the key is on.

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follow this link http://upkeep.us/OBDII/OBD2/Honda/piart.php?art=838

The heater core could be clogged, or air in the system due to coolant leak.

Turn on the backup lights and check for voltage at the wires to the bulb. The one that lights the 12 volt test light is the hot wire.

Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem. Best Manuals

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