Car Questions
RepairPal is your advocate for car care advice and guidance

I got code p0401??

(2001 Buick Century)
in Potwin, KS on August 21, 2014
Fist it was codes p01401 n p0404 replaced egr valve n catalyst converter erased the codes and was fine for a few days but now I got code p0401???
Displaying 1 answers & 0 comments
Popular Answer
on August 21, 2014
Definition and repair tips----
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
What is the specific drive cycle for my Buick 2000 Century in order to set the readiness modules for a Missouri emiss...
I have a 1998 Buick Century and while I was driving it the low coolant light came on. So I stopped at an auto place a...
Didn't find what you were looking for?