How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask rpmdiag Your Own Question
rpmdiag
rpmdiag, Tech and Instructor
Category: Buick
Satisfied Customers: 7070
Experience:  Since 1975
12769047
Type Your Buick Question Here...
rpmdiag is online now
A new question is answered every 9 seconds

P0141/P0300/P0463 ENGINE SERVICE LIGHT CODES

Customer Question

P0141/P0300/P0463 ENGINE SERVICE LIGHT CODES
Submitted: 1 year ago.
Category: Buick
Expert:  rpmdiag replied 1 year ago.

Hi, I’m Ron and I can help you.

I have been in this business since 1975. I am ASE certified and an auto instructor. I am confident we can resolve your problem together. Please understand that I don't know your skill level. I can't see, smell,hear, or touch the vehicle either, so it may take a few replies to get to satisfactory results. Please be patient!

I also try to give all of the information you may need, expecting a “positive rating”in return. I will also continue assisting you after you have rated me, if necessary. If there is any reason I cannot get a positive rating, please let me know why “in advance”, so I can go another direction for you.

Can you please tell me what you have done so far and if you have defined the meanings of the codes?

Thanks, Ron

Expert:  rpmdiag replied 1 year ago.

P0141=O2 sensor circuit 1-2

P0300=random misfire

P0463=fuel level sensor voltage high

These are all unrelated codes to each other. I'd still like to know if you have done anything to address them as of yet.

Thanks, Ron

Expert:  rpmdiag replied 1 year ago.

Hi, I'm just following up to see if you need more help.

Thanks, Ron