0 like 0 dislike
245 views
by

Engine light on. Onstar gave me this code for the problem p0331

Vehicle: 09 Saturn outlook wad

1 Answer

0 like 0 dislike
by (13.5k points)
Hi there,

This code is for the bank 2 knock sensor. It usually requires replacement to resolve the issue. You can access the sensor by removing the engine oil filter.

Related questions

0 like 0 dislike
1 answer 470 views
asked Jul 27, 2018 by stacy kasprowicz
0 like 0 dislike
0 answers 263 views
0 like 0 dislike
1 answer 299 views
asked Jul 14, 2018 by Rocky

36.2k questions

32.2k answers

1.3k comments

22.8k users

Need A Repair Shop?
Find local automotive repair shops in your area.
Does your car have Safety Recalls? → Check here
...