Stumble + Codes


anchorshot

15+ Year Member

Joined
Feb 28, 2009
Messages
143
Points
3,101
City
Tampa
Vehicle Year
2004
Transmission
Automatic
Random misfires that jump around from one cylinder to another (read: P030x codes) also will set a P0300 code. The underlying cause is often a lean fuel condition.

Is that ^^^ true?

I pulled codes, both banks are running lean and I have the P0300 code as well as P0301. Misfire in cyl 1. Could the 300 codes be caused by the lean condition?
 

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