I've have a problem. 2004 GP GT 1 and my right park light won't work In the day time, it will work at night time and the signal doesn't blink day or night. What's the problem? I noticed a lot of other GP's winking as their riding around town too. So is this a common problem? Is it an easy fix or am I doomed to the dealership?

Never heard that one before. Burnt lights yes. Intermittent lights, no.

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3.5" MPS, 1.84 Rockers, 3" DP, Frt PEM, 39lb Injs., PowrTuner, Wizair
14.07@ 98.85mph 2.180 60'

Check the bulb, one of the dual filaments might be burned out.

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Bright Red 2008 G8 GT

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Yup...KISS...check and replace the bulb.

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One Big Ass Mistake America

Aren't 3157 single filament? Something else to check because this happened to me: There is a harness that has the plug/socket for the turn signal and fog light that connects to the main harness of the car. Unplug it and look at the plug on the car side and make sure the pin for the blue wire hasn't corroded away or is missing. I drove myself mad trying to figure out why my front parking light was only on at night and didn't work when I flipped the turn signal switch. If need be, I'll get pics tomorrow to show you what I mean.

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2004 Pontiac Grand Prix GT2
MODS: Wizaired|Custom DHP Tune|180° Thermostat|DR F/R Brackets w/GMPP STB's|UMI Trailing Arms|Bilstein HDs w/SSC|Projector Retro|Black SPO Grilles and Spoiler|SS Inserts Rear Inlay|ZZP Volt. Booster & Alt Rewire

It wouldn't hurt to use some of the electrical cleaner that comes in a can to clean the connection between the harness and the bulb. Not the compressed air, but something like this http://www.amazon.com/COMMERCIAL-Antist ... B001HA5B2E
You may also want to check fuses just to make sure those are good, even the smallest crack can cause odd issues sometimes.

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