What was found
STRONG FUEL/FUME ODOR IN THE CABIN DURING TAKE OFF LANDING TAXI. SPOKE TO CREW MEMBERS ON BOARD & THEY REPORTED FUEL AND EXHAUST ODOR IN THE CABIN WHILE TAXIING OUT FROM SFO AND AFTER LANDING AT SAN. THE ODOR WAS SIGNIFICANTLY WORSE AFTER LANDING IN SAN. PERFORMED PARA C. INITIAL INSPECTION AND OPS CHECKED, & PARA D. DETAILED INSPECTION & OPS CHECKS OF THE SMOKE/ODOR IN THE FLIGHT DECK/CABIN. CONDITIONAL INSPECTION REF TASK 05-51-26-800-801-C1. NO DEFECTS OR ODOR NOTED. ISSUED DIP TO CHANGE RECIRCULATION AIR FILTERS WITHIN 2 DAYS ON LOG PAGE 3113596. COMPLETED THE SMOKE/ODOR IN THE FLIGHT DECK/CABIN - CONDITIONAL INSPECTION IAW 05-51-26-800-801-C1. NO DEFECTS OR ODORS FOUND.