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Ender92 08-28-2012 04:45 PM

pulsing engine light
Posted via FF MobileI have a 04 lx spi an every so often the engine light comes on an pulses then get very faint an finally goes out.Car seems to run fine. Any idea would be appreciated.

focusauto01 08-31-2012 04:03 PM

Have you checked to see what code is flashing? If you do not own a OBD2 Scanner, then stop my Auto Zone and get it read for free, when it comes on. If it is flashing, I'm willing to bet you have a misfire. Start with the plugs and wires.

Ender92 09-06-2012 04:54 PM

Posted via FF Mobile

Ender92 09-06-2012 04:55 PM

well my brothers has a scanner but i thought the light has to stay on so it can be read an it only stays on for 20 seconds or so

focusauto01 09-12-2012 07:55 PM

Correct. I didn't know the engine light would never hold steady. Or if it was pulsing constantly. Sounds like you have a sign of a mis-fire. Start with the basics.

Ender92 09-13-2012 04:35 PM

ok thanks ill replace the plugs an wires an see if that helps

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