Got reading: po131 bank 1 sensor 1 , and. Po140 bank 1 sensor 2. Please tell what side bank 1. And where are fuse relay located? Thanks, Henry.
Jan 12, 2020 at 10:56 AM
Codes po131 and Po140
2003 MERCEDES BENZ E320
HENRY KATRIS
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Hi,
Bank 1 will contain the number 1 cylinder. In this case, it is the right side. See pic 1.
Pic 2 (fuse/relay box) engine compartment left side.
Pic 3 (fuse box) interior of vehicle / driver's side.
Pic 4 (fuse box) trunk.
Let me know if this is what you needed.
Take care,
Joe
Bank 1 will contain the number 1 cylinder. In this case, it is the right side. See pic 1.
Pic 2 (fuse/relay box) engine compartment left side.
Pic 3 (fuse box) interior of vehicle / driver's side.
Pic 4 (fuse box) trunk.
Let me know if this is what you needed.
Take care,
Joe
Images (Click to enlarge)
Jan 12, 2020 at 8:46 PM