Where are these sensors located? I've been getting 4-4 and 4-3 error codes (even after the recall). Don't feel like paying the stealership a few hundred to clean a dirty electrical plug.

TIA


Jim H 95 Midnight Blue SE (Sold) 98.5 Silver Frost E1 (Sold) '04 G35 6MT Sedan (Sold) '01 Aurora 4.0