misfire

So, as some of you know... I have a "Lemon"! I have picked up a OBD2 scanner and the Torque app in hopes that I can snag some real time fault codes. I have constantly received the same fault code 4 times in a row... when I requested a DVR for my car I was told by GM that the DVR's would not...

I have a 2006 Buick Lucerne CXS with the Northstar V8. I have been chasing a misfire for a while now. I am hesitant to make repairs ($$$)as it has 116xxx miles and needs front end work as well. First I had a p0305 code, misfire on cylinder 5. I was debating changing the coil on #5. Insetead I...

Misfire on #3 cyl. 123,000 miles, regular maintenance, AC Delco parts. I have three 3.8's in the family, so I stock parts in the shop. I replaced the Magnavox ign module, Delco ign wires, plugs, coil pack & fuel filter mostly because of age & mileage. I did have one ignition module go out...