Question about 2007 Pontiac G6 GT Convertible
do a computer diagnostics, may be your oxygen sensors in anti
pollution system malfunctioned. some of these computer assisted models do this to attract attention to E.P.A. standards
Posted on Jul 30, 2008
SOURCE: Pontiac G6 gas pedal rattle
Is this almost like a metallic buzzing sound?
Find the catalytic converter under the car it should have a shield on it. Use a broomstick with the car running and hold the shield still and have someone give it a little gas. Just move from shield to shield until you find the offending shield.
Don't touch these with your hand as they can get hot fast.
Most parts houses sell a very large hose clamp to go around these shield for about $10, they will know exactly what you are looking for.
Posted on May 30, 2009
Alot of things can cause this, even a spark plug. but I would be looking at maybe a coil or ignition module issue or a weak fuel pump that is on its way out. Or maybe even a throttle position sensor. Noone can say forsure without driving it themselves and testing based on what they felt.
If its time for a tuneup I would do the plugs and wires., If you dont suspect the tuneup as being the problem I would replace the ignition module that is located in the cover that is on top of the engine covering the sparkplugs. Its a easy job. Its attached to the under side of the cover. I have seen this type of symptom several times with this car and the module is usually the culprit when everything else checks out ok.
Posted on Jan 14, 2010
call any GM dealer they can tell u if your specific car is involved, it goes by vehicle ID number or VIN, u will also revieve a letter in the mail at some point.
Posted on Jan 28, 2010
that code is an engine misfire. try changing the plugs and wires. if that doesnt work you may have to change the coil packs.
Posted on Feb 23, 2010
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