Question about 2008 Buick Lucerne
The code on the invoice is PO455
Check the vent hose at the vapor canister. I do not know the location on your car. If the hose comes off, you will get gas odors
Posted on May 12, 2014
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Posted on Jan 02, 2017
Sounds like you have a blown headgasket,check the coolant in the radiator and if you find oil in it you do need a headgasket.
Posted on Dec 14, 2009
SOURCE: engine light on, all levels
Try disconnecting your battery for 15 minutes...then re-connect. This will reset all of the solenoids to factory specs...and will clear the engine light. If the engine light comes back on then you should try to get diagnosed at a free diagnosis service shop...you may need to call a few. Hope this helps.
Posted on Feb 24, 2011
Testimonial: "Already was diagnosed at Auto Zone. Was how I got the OEM number. Thank You."
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